Tech stack
331 projects use TypeScript.
Your own personal AI assistant for messaging, work, and the web
OpenClaw is an MIT-licensed open-source personal AI assistant that runs its own gateway and works from WhatsApp, Telegram, Discord, and other connected channels.
Open-source terminal-native AI agent harness from Nous Research
Hermes Agent is Nous Research's open-source terminal-native agent harness that plans and executes supervised tasks on the user's own machine.
Visual workflow automation with room to drop into code
n8n sits between a no-code automation builder and a scripting environment. Workflows are assembled on a canvas from several hundred integrations, and any node in that canvas can be replaced with a JavaScript or Python function when the visual version stops being expressive enough.
AI coding agent for terminal, editor, and desktop
OpenCode is an MIT-licensed AI coding agent available through terminal, desktop, and IDE clients. It supports hosted providers and local models. Code handling depends on the selected provider; optional session sharing uploads conversation history to OpenCode's sharing service.
Turn any website into clean, model-ready data
Firecrawl handles the unglamorous part of feeding the web to a language model: rendering JavaScript, following pagination, stripping navigation and cookie banners, and returning markdown or structured JSON that a model can actually use.
Build and deploy AI agents and RAG pipelines visually
Dify is where a prompt experiment becomes something a team can operate. Workflows are assembled on a canvas, datasets are indexed and versioned, and every deployment gets an API endpoint with logging and cost tracking attached.
Drag-and-drop builder for agents and RAG pipelines
Langflow turns pipeline construction into a graph you can see. Components are Python underneath, so a flow that outgrows the canvas can be exported and run as code rather than rebuilt.
Collaborative whiteboard with a hand-drawn look
Excalidraw's sketchy rendering is not decoration. Diagrams that look provisional invite comment, where a crisp vector diagram signals a decision already made, so it is unusually good at the early part of a design conversation.
Extensible terminal AI coding agent with model choice and tree-structured sessions
Pi is an extensible terminal AI coding agent with a small core, multi-provider model choice, tree sessions, and a TypeScript extension system.
Self-hosted photo and video backup for your own server
Immich replaces a cloud photo service with software that runs on hardware you own. Mobile apps for iOS and Android back up new photos and videos in the background, so the library on your server stays current without you thinking about it.
Postgres-powered backend platform for production apps
Supabase gives an application everything it needs on the server side without hiding the database behind a proprietary abstraction. The primitive is plain Postgres, and the platform layers authentication, generated APIs, storage, realtime subscriptions, and edge functions on top of it.
Text-defined diagrams: flowcharts, sequences, and Gantt in Markdown
Mermaid is a JavaScript tool that renders Markdown-inspired text into flowcharts, sequence diagrams, and Gantt charts, rendered natively in Markdown hosts such as GitHub.
Local-first smart home automation with no cloud dependency
Home Assistant runs on a box in your house and talks to devices directly rather than through their manufacturers' servers. That single design decision is why automations keep working when the internet is down, and why a discontinued cloud service does not brick your lights.
Video editor that runs entirely in the browser
OpenCut is a timeline video editor that installs nothing and uploads nothing. Media stays in the browser, processing happens locally through WebCodecs, and there is no account step before you can cut a clip.
Autonomous agents that complete real engineering tasks
OpenHands runs agents that plan and execute multi-step engineering work: reading a repository, editing files, running tests, and iterating until a task is done. Each agent works inside a sandboxed runtime rather than on the host machine.
Polished chat interface for many model providers
LobeChat is the most designed of the open chat front ends. Plugins, an assistant marketplace, voice input and output, and vision support are all present, and the interface holds up next to commercial products.
Self-hosted BI platform for exploring data and building dashboards
Apache Superset is a self-hosted business intelligence platform for exploring databases and building interactive dashboards with a visual query builder and SQL Lab.
API client that runs in the browser and stays fast
Hoppscotch is an API client that opens in a tab. Requests, collections, environments, and history are all there, and it starts in the time a desktop client takes to check for updates.
Open-source investment research terminal with Python-first market data
OpenBB Terminal is an open-source financial terminal for market data, investment research, and analytics, now developed as the Open Data Platform.
Open-source headless CMS turning content models into REST and GraphQL APIs.
Strapi is a self-hosted, open-source headless CMS built with JavaScript and TypeScript that turns content models designed in a no-code builder into REST and GraphQL APIs behind a customizable admin panel.
Continuous file sync between your own devices only
Syncthing synchronises folders directly between devices with no server in the middle. There is no account, no storage quota, and no third party holding the data, because the data never leaves the set of machines you nominate.
Dashboards over whatever data you already store
Grafana is the visualisation layer that sits above other systems rather than a monitoring stack of its own. It queries Prometheus, Loki, PostgreSQL, ClickHouse, and dozens of other sources, and puts them on the same dashboard.
Open-source AI coding agent for VS Code, JetBrains, and the terminal
Cline is an open-source AI coding agent that reads, edits, and runs code inside VS Code, JetBrains IDEs, and the terminal.
Open-source memory layer for AI agents and apps
Mem0 is an open-source memory layer that gives AI agents and apps persistent memory across sessions, with self-hosted and managed platform options.
React MDX docs sites with versioning, search, and static output
Docusaurus is a React-based static site generator that turns MDX documents into documentation sites with versioning, translations, and search.
No-code spreadsheet interface over your own database
NocoDB is a no-code database platform with a spreadsheet interface that connects to the operator's own Postgres or MySQL database or runs on its hosted database at million-row scale.
Open-source AI gateway unifying 100+ LLMs behind one API
LiteLLM is an open-source AI gateway that calls more than 100 large language model providers through one OpenAI-compatible interface.
Self-hosted Git service with code review, CI, and package registries
Gitea is a self-hosted Git service with code hosting, review, issues, pull requests, Actions-compatible CI, and package registries in one lightweight binary.
Open source backend with auth, databases, and functions
Appwrite is an open source backend platform with auth, databases, storage, functions, and messaging for web and mobile apps.
Documents, whiteboard, and database in one canvas
AFFiNE puts a document editor and an infinite canvas over the same content. A page can be read as a document or arranged spatially as a whiteboard, and edits in one mode are edits in the other.
Mission control for coding agents: assign tasks, track progress, review
Multica is a mission-control layer for AI coding agents: it assigns work from a shared board to agents such as Claude Code and Codex, tracks their progress, and returns results for human review and merge.
Desktop AI chat client for cloud and local models in one place
Cherry Studio is a desktop chat client for cloud and local models in one interface. It runs on Windows, macOS, and Linux, and stores data on the local machine.
Open-source API client that stores collections as plain-text files
Bruno is an open-source desktop API client that stores collections as plain-text Bru files on your filesystem, so teams can version them in Git.
Local-first block notes with backlinks, sync, and flashcards
SiYuan is a local-first, privacy-first note-taking app that organizes Markdown notes as linked content blocks with backlinks, databases, and end-to-end encrypted sync.
Self-hosted secure team chat for mission-critical organizations
Rocket.Chat is a self-hosted team chat platform with a Slack data importer, end-to-end encryption, and cloud, on-premises, or air-gapped deployment.
The open-source, self-hosted AI chat platform for every model.
LibreChat is a free, self-hosted chat workspace for many AI providers and local models, with agents, retrieval, and team controls.
Code-first headless CMS and Next.js backend with an auto-generated admin panel.
Payload is a code-first, self-hosted headless CMS for Next.js that generates an admin panel with REST and GraphQL APIs from TypeScript config.
Free open-source lossless video and audio cutter
LosslessCut is a free open-source editor for fast lossless trimming of video and audio on Windows, macOS, and Linux.
Open-source low-code platform for internal tools and dashboards
ToolJet is an open-source low-code platform for building internal tools, admin panels, and dashboards on databases and APIs, self-hosted or on ToolJet Cloud.
Open-source low-code platform for internal tools and dashboards
Appsmith is an open-source low-code platform for building internal tools, admin panels, and dashboards on databases and APIs.
Issue tracking and planning without per-seat pricing
Plane covers the ground between a lightweight tracker and a full project suite: issues, cycles, modules, and roadmaps, with views that suit both engineers and the people asking them for dates.
Open-source API client for designing, testing, and mocking APIs
Insomnia is Kong's open-source desktop API client for designing, debugging, and testing REST, GraphQL, gRPC, and WebSocket APIs.
Multi-channel notification infrastructure for applications
Novu takes the notification logic that usually ends up scattered across a codebase - which channel, which template, which quiet hours, which digest window - and puts it behind one API and one workflow editor.
Local-first file explorer unifying devices, drives, and clouds
Spacedrive is a local-first, open source file explorer that unifies files across devices, drives, servers, and optional clouds in one searchable interface.
Headless open-source rich-text editor framework for the web
Tiptap is a headless open-source rich-text editor framework built on ProseMirror, with modular extensions and optional paid collaboration and AI features.
Scheduling infrastructure you can host and extend
Cal.com covers the booking link case well, but its real distinction is that scheduling is exposed as infrastructure. Availability, event types, and bookings all have APIs, and the booking page can be embedded rather than linked.
React SDK and infrastructure for in-app AI copilots and agents
CopilotKit is an open-source framework for adding AI copilots, chatbots, and in-app agents to products.
Self-hostable deployment platform for apps and databases
Dokploy is a self-hostable platform for deploying applications and databases to servers you control, with Docker builds, managed TLS, and backups.
Open-source Linux server panel for sites, containers, databases, and AI workloads
1Panel is a self-hosted Linux server panel that manages websites, databases, containers, and files through a web interface.
Open-source AI coding assistant for VS Code and JetBrains
Continue is an open-source AI code assistant for VS Code, JetBrains, and the terminal.
React framework for building internal tools, admin panels, and dashboards
Refine is an MIT-licensed React framework for building internal tools, admin panels, dashboards, and B2B apps on top of existing APIs.
Open-source LLM observability, evals, and prompt management
Langfuse is an open-source platform for tracing, evaluating, and improving LLM applications and AI agents, with prompt management and experiments built in.
Schedule and analyse posts across 30+ social networks
Postiz is a self-hostable scheduler for teams that publish to many networks and do not want to pay per seat for the privilege. It covers planning, drafting, approval, and publishing, with AI assistance for turning one post into per-network variants.
Team knowledge base that stays fast as it grows
Outline is a documentation workspace built around search and structure rather than infinite nesting. Collections, a strong editor, and genuinely fast full text search make it usable at the size where most wikis become write-only.
Free open-source offline dictation that types speech into any app
Handy is a free, open-source dictation app that transcribes speech fully offline with local Whisper or Parakeet models and types it into any focused app.
Team messaging for organisations that cannot use hosted chat
Mattermost is channel-based team chat designed for environments where the message history has to stay inside a boundary: defence, healthcare, and regulated finance are its natural constituency.
Commerce building blocks rather than a fixed storefront
Medusa is a set of commerce modules - cart, orders, pricing, inventory, fulfilment - exposed as APIs you compose, rather than a themed storefront you customise around the edges.
Open-source financial terminal for market analytics and research
Fincept Terminal is an open-source financial terminal for market analytics, investment research, and economic data, positioned as a lower-cost alternative to subscription terminals.
Free flashcard app that schedules reviews with spaced repetition
Anki is a free flashcard program that schedules each card for review just before you are likely to forget it, cutting time spent on material you already know.
Open-source local AI meeting notes for macOS and Windows
Meetily is an MIT-licensed, open-source meeting assistant for macOS and Windows that transcribes on-device and drafts minutes, summaries, and action items privately.
Self-hosted personal AI agent for WhatsApp, Telegram, and Slack
NanoClaw is a self-hosted personal AI agent you message from WhatsApp, Telegram, Slack, and Discord, with each agent running in an isolated Docker container.
A content platform that wraps your existing SQL database
Directus points at a SQL database you already have and generates an admin interface and an API over it, without imposing its own schema. Existing tables keep their names, types, and constraints.
TypeScript auth library that runs inside your app
Better Auth is a TypeScript authentication library that runs inside your own application instead of as an external service. User rows live in your own database behind Drizzle, Prisma, or Kysely adapters, so there is no monthly-active-user meter and no third-party service in the request path.
Self-hostable platform for RAG knowledge bases and visual AI workflows
FastGPT is a self-hostable platform for RAG knowledge bases and visual AI workflows, combining document processing and retrieval with flow-based app orchestration.
Self-hosted bookmark-everything app with AI tagging and search
Karakeep is a self-hosted, open-source bookmark-everything app that saves links, notes, images, and PDFs and automatically tags them with AI.
Open-source vector database for AI search and retrieval
Chroma is an open-source vector database for AI retrieval, storing embeddings with metadata and serving vector, full-text, and regex search in one query.
Local-first personal finance app for envelope budgeting
Actual is a local-first personal finance app that budgets money already held, assigning each dollar to envelope categories before it is spent.
End-to-end encrypted photo storage across devices
Ente stores photos and videos encrypted on the client, so the server holds ciphertext it cannot read. Sync, albums, and sharing all work on top of that constraint rather than around it.
Open-source low-code platform for internal tools and automations
Budibase is an open-source low-code platform for building internal tools, AI agents, and workflow automations on your own data.
AI-powered SQL client and database workspace for 40+ databases
Chat2DB is a local-first database client that pairs a full SQL workspace with an AI assistant for generating, explaining, and optimizing queries across 40+ databases.
Open-source workspace combining tracker, docs, chat, and CRM.
Huly is an open-source project management platform combining issue tracking, documents, team chat, and CRM in one self-hosted EPL-2.0 workspace.
Open-source AI coding agent in the IDE, CLI, and cloud
Kilo is an open-source AI coding agent that works inside VS Code, JetBrains IDEs, and Visual Studio, with a command-line build and a cloud runner on the way. It reads the existing codebase and carries out engineering tasks from natural-language instructions, proposing file edits, running commands, and verifying its own work.
Open-source no-code engine for 2D, 3D, and multiplayer games
GDevelop is an open-source, no-code game engine that builds 2D, 3D, and multiplayer games with visual events instead of programming.
Open-source team chat with topic threads for focused teamwork
Zulip is an open-source team chat platform that organizes conversations into streams and topics so distributed teams can follow many discussions without losing track.
Self-hosted open-source identity provider for modern SSO
Authentik is a self-hosted, open-source identity provider that adds single sign-on to web apps and services over SAML, OAuth2/OIDC, LDAP, and RADIUS.
Open-source platform for stateful AI agents with memory
Letta is an open-source platform for building stateful AI agents with persistent memory, background jobs, and multi-agent orchestration.
Open-source AI automation platform with agents, flows, and 760+ app integrations
ActivePieces is an open-source automation platform where teams build AI agents and workflow automations across 760+ connected apps.
Link management and attribution for modern marketing
Dub is a link platform rather than a shortener. Every link carries analytics, UTM handling, device and geographic targeting, and conversion attribution back to the click that produced it.
Open-source AI and no-code platform for business systems
NocoBase is an open-source AI and no-code platform for building business systems such as CRM, project tracking, ticketing, and HR tools.
Project boards that work offline and stay local
Focalboard is a board and table tool that runs as a desktop application against local files, or as a server for a team. It covers the kanban, table, and calendar views most planning needs without a subscription or an account.
Free browser that blocks ads and trackers by default
Brave is a free web browser for Windows, macOS, Linux, Android, and iOS that blocks third-party ads and trackers on every page.
Cross-platform SQL editor and database manager for MySQL, Postgres, SQLite, and more.
Beekeeper Studio is a desktop SQL editor and database manager for MySQL, Postgres, SQLite, SQL Server, and more, with the same app and features on Linux, Mac, and Windows. It pairs a syntax-highlighted query editor with autocomplete, saved queries, and run history alongside a spreadsheet-style table browser with inline cell editing, a visual table creator, and CSV, JSON, and SQL import and export. Connections support SSL encryption and SSH tunnels, and stored passwords are encrypted. The GPLv3-licensed Community Edition covers common databases; paid editions add drivers such as Oracle, Cassandra, MongoDB, and ClickHouse plus team workspaces that sync connections and queries across devices.
Open-source AI agents that complete workflows in a real browser
Skyvern is a self-hosted AI platform that completes browser workflows with vision models, with a Playwright-compatible SDK and a managed cloud option.
Open-source task manager with time tracking and timeboxing
Super Productivity is a free, open-source task manager that combines daily planning, timeboxing, and built-in time tracking across desktop, mobile, and web.
Local-first screen and audio memory that gives any AI your work context
Screenpipe is a local-first app that records screen and audio into searchable on-device history for AI assistants via a local API and MCP server.
AI spreadsheet for business on real PostgreSQL
Teable is a self-hosted no-code database on PostgreSQL with spreadsheet views, automations, a REST API, and AI workflows.
Secret management for applications and infrastructure
Infisical stores application secrets, syncs them into the platforms that need them, and rotates the ones that support rotation. Environments and folders keep development and production credentials properly separated.
Desktop Git client for working on several branches at once
GitButler is a desktop Git client that lets developers work on multiple branches in one working directory using virtual branches.
Local, open-source AI app builder that turns prompts into ownable code
Dyad is a local-first AI app builder that turns natural-language prompts into working web applications, with the generated code stored on your own machine.
Screen recorder with editing and instant shareable links
Cap records screen and camera, then gives you an editor with backgrounds, automatic zooms, and cursor smoothing before you share a link. It is built in Rust on Tauri, so the binary is small and recording does not tax the machine it is recording.
Open-source semantic layer for AI, BI, and embedded analytics
Cube Core is a self-hosted semantic layer that defines metrics and access rules once, then serves BI tools, apps, and AI agents over SQL, REST, and GraphQL.
Run many coding agents at once, on any machine, from desk or phone
Paseo is a self-hosted orchestrator that runs coding agents such as Claude Code, Codex, and OpenCode on your own machines, driven from phone, desktop, web, or CLI.
Open-source framework for building and running crypto trading bots
Hummingbot is a free open-source framework for building and running crypto trading bots, with a no-code dashboard and Python scripting for custom strategies.
Desktop Markdown knowledge base with Git sync and AI agents
Tolaria is a free, open source desktop app for Markdown knowledge bases, with wikilinks, an integrated Git client, and AI agent support.
Self-hosted collaborative bookmark manager with full-page preservation
Linkwarden is a self-hosted, open-source bookmark manager that collects links and preserves a full copy of every page.
Local-first desktop API client for REST, GraphQL, gRPC, and more
Yaak is a local-first desktop API client from the creator of Insomnia, with MIT-licensed source code. It sends REST, GraphQL, gRPC, WebSocket, and Server-Sent Events requests from native apps on macOS, Windows, and Linux.
Decentralized microblogging network built on the open AT Protocol
Bluesky is a decentralized microblogging social network where posts, follows, and likes live in portable repositories under user-owned identities.
A control layer for customer-facing AI agents
Parlant addresses the problem that stops most support agents from shipping: a model that is helpful ninety-five percent of the time is not safe to put in front of customers. It manages behaviour through explicit, context-matched guidelines rather than one long prompt.
Open-source workflow engine and internal-app platform for code-first teams
Windmill is an open-source developer platform for turning scripts into scheduled workflows, webhooks, and internal apps.
Open-source no-code platform that turns websites into structured APIs
Maxun is an open-source web data platform that turns websites into structured APIs through no-code robots, full-site crawling, search, change monitoring, and agent-ready SDKs.
SQLite-compatible edge database platform built on libSQL
Turso is a SQLite-compatible database platform built on libSQL that replicates data to the edge for fast local reads, with embedded replicas, branching, and managed cloud hosting.
Self-hosted cloud development environments and governed AI coding agents
Coder is a self-hosted platform for running cloud development environments and AI coding agents on infrastructure you control.
Open-source background jobs and durable AI workflows for TypeScript
Trigger.dev is an open-source platform for building durable AI agents and background workflows in TypeScript, with retries, queues, and observability.
Air-gapped open-source NotebookLM alternative for private documents
SurfSense is a free, open-source desktop AI agent that researches, edits, and transforms documents on your own machine, with no account and no uploads.
Open-source API client and docs generated from OpenAPI
Scalar is an open-source API platform with an offline-first API client and interactive documentation rendered from the same OpenAPI document.
Self-hosted keyword, backlink, and rank tracking
OpenSEO covers keyword research, backlink analysis, competitor monitoring, and rank tracking in one self-hosted application, using DataForSEO as the data source so you pay for the data rather than the seat.
Open-source Q&A software for community forums and help centers
Apache Answer is a self-hosted, open-source Q&A platform for running community forums, help centers, and team knowledge bases.
Visual database that turns tables into collaborative apps and automations
AITable is a self-hosted visual database that pairs a spreadsheet interface with grid, gallery, kanban, calendar, and Gantt views plus a REST API.
Open-source AI cowork desktop with single-agent and multi-agent workforce modes
Eigent is an open-source desktop app where AI agents work beside you on research, writing, coding, and file tasks across macOS, Windows, and Linux.
Collaborative wiki with real-time editing and diagrams
Docmost is a documentation workspace with real-time collaborative editing, nested spaces, and diagram support built in rather than embedded from elsewhere.
Federated self-hosted video platform for independent ad-free channels
PeerTube is a free, open-source federated video platform for running an independent ad-free video site, with instances interconnecting into one network.
Open-source finance management with invoicing, bank sync, and AI assistance
Midday is an open-source finance management app for freelancers and small businesses covering invoicing, bank sync, reconciliation, time tracking, and file storage.
Open-source platform for building AI chatbots and support agents
Botpress is an open-source platform for building AI chatbots and support agents with a visual builder, code SDK, and managed cloud.
Open-source identity platform with auth, SSO, and multi-tenancy
Logto is an open-source identity platform for sign-in, single sign-on, and organization management, available self-hosted or as Logto Cloud.
Federated link-aggregation and discussion platform for self-hosted communities
Lemmy is a federated link-aggregation and discussion platform where independent servers interoperate, so a person on one server can subscribe to communities, vote, and comment across any other. It works like a self-governed Reddit: communities host link and text posts with nested comments, votes surface widely endorsed items, and moderators set local rules with site-wide admin controls behind them.
Database governance for schema changes, access control, and audit
Bytebase is a database governance platform for reviewing, approving, and shipping schema changes with access control and audit built in.
Isolated Linux sandboxes for running AI agent code
E2B is an open-source cloud that gives each AI agent session its own isolated Linux microVM for running generated code, using tools, and working with files.
Open-source real-time database for sub-second analytics queries
Apache Druid is a self-hosted, open-source database for real-time analytics on massive streaming and batch datasets at scale.
Open-source feature management with flags, rollouts, and experiments
Unleash is an open-source feature management platform for feature flags, gradual rollouts, and A/B testing, available self-hosted with Docker or as Unleash Cloud.
Open-source Git-backed headless CMS with visual editing for Markdown sites.
TinaCMS is an open-source, Git-backed headless CMS that adds visual editing to Markdown, MDX, and JSON content, saving editor changes as Git commits.
End-to-end encrypted team messenger built on Matrix
Element is an end-to-end encrypted messenger for teams and communities, built on the open Matrix protocol with chat, voice and video calls.
Flexible React framework for building documentation sites
Fumadocs is a React documentation framework that turns MDX content into fast docs sites with built-in search, theming, and OpenAPI support.
Open-source AI gateway routing 200+ providers with fallbacks
Portkey AI Gateway is an open-source gateway that routes app traffic across 200+ LLM providers with fallbacks, load balancing, caching, and guardrails.
Cookieless open-source web and product analytics with session replay and funnels
Rybbit is a self-hosted web and product analytics platform with a readable dashboard and an 11 KB cookieless tracking script.
Reactive backend with database, functions, and realtime sync
Convex is a backend platform where the database, serverless functions, scheduling, and file storage arrive as one TypeScript-native system.
Source-available platform for product integrations across 1,600+ APIs
Nango is a source-available integration platform that gives a SaaS product or AI agent production-ready connections to external APIs through one integration: managed OAuth, over 1,600 prebuilt integrations, and unified APIs across 12 categories.
Document signing you can host and audit yourself
Documenso handles electronic signature collection with the signing certificate, audit trail, and field placement you expect, while keeping the documents on infrastructure you control.
Open-source AI email assistant that triages Gmail and Outlook
Inbox Zero is an open-source AI email assistant for Gmail and Outlook that triages mail, drafts replies, and automates follow-ups, available as paid hosted plans or self-hosted.
Open-source backend framework that provisions its own cloud infrastructure
Encore is an open-source framework for type-safe backends in Go and TypeScript, provisioning infrastructure from application code.
Self-hosted endpoint monitoring with status pages
Gatus is a self-hosted monitor that probes HTTP endpoints, DNS records, and other services on a schedule and publishes the results on a status page.
Spreadsheet UI over a relational database you can self-host
Grist is a spreadsheet with a relational database underneath: columns link records across tables, and formulas run in Python. Teams browse the same data as grids, cards, calendars, or charts.
Self-hosted AI search engine with cited answers and deep research modes
Scira is an open-source AI search engine that plans multi-step searches and answers with cited sources across web, Reddit, X, and video.
Open-source tracing, evals, and prompt tools for LLM apps
Arize Phoenix is a self-hosted observability platform for LLM apps with tracing, evaluations, datasets, and a prompt playground.
Surveys and in-product research on your own infrastructure
Formbricks covers both link surveys and in-product micro-surveys triggered by user behaviour, which is the combination most research tooling splits across two paid products.
Self-hosted notes that capture fast and grow with AI
Blinko is a self-hosted note workspace built around fast capture: short entries called Blinks can later grow into full notes, get polished or expanded with a connected AI model, and be published to a personal blog.
Self-hosted CRM where research agents maintain the pipeline
CRM is a self-hosted, open-source CRM where background research agents maintain company, contact, and deal records for sales teams.
Frontend platform for building composable commerce storefronts
Alokai is a frontend platform for composable commerce that connects ecommerce backends to production React and Vue storefronts through one data layer.
Open-source meta-harness unifying AI coding agents
Omnigent is an Apache-2.0-licensed open-source meta-harness that orchestrates Claude Code, Codex, Cursor, Pi, and custom agents from one workspace.
Open-source usage-based billing with metering, invoicing, and entitlements
Lago is an open-source billing platform for usage-based, subscription, and hybrid pricing, with metering, invoicing, and payment orchestration behind one API.
Embeddable full-text, vector, and hybrid search for JavaScript apps
Orama is an Apache-2.0 search engine that runs in the browser, server, or edge network with full-text, vector, and hybrid search plus a RAG answer engine.
Open-source realtime database with sync, auth, and presence
Instant is an open-source realtime database that syncs state across clients with InstaQL queries, auth, presence, and storage.
Free open-source chat with voice, video, and self-hosting for communities
Fluxer is a free, self-hostable chat and VoIP app for friends, groups, and communities, with channels, voice, video, and screen sharing.
Open-source billing platform and merchant of record for SaaS
Polar is an open-source billing platform and merchant of record for digital products and SaaS, combining usage billing, subscriptions, and global tax handling.
Code-first headless CMS with a GraphQL API and admin UI
KeystoneJS is a self-hosted, open-source headless CMS where developers define content models in TypeScript and get a GraphQL API plus an admin UI.
Self-hosted wealth tracker for stocks, ETFs and crypto
Ghostfolio is a self-hosted wealth management app that tracks stocks, ETFs and cryptocurrencies across accounts with performance analytics.
Local-first meeting notepad with bot-free audio capture
Anarlog is a local-first meeting notepad that records device audio without adding a bot to the call and keeps transcripts in local files.
Open-source backend with Postgres, GraphQL, auth, and storage
Nhost is an open-source backend platform on PostgreSQL that generates a GraphQL API from the database schema and bundles authentication, file storage, and serverless functions, offered as a managed cloud or as Docker self-hosting.
Open-source database for AI data, vectors, and agent memory
Activeloop is an open-source database for AI data that stores text, images, video, and embeddings with vector search and dataset versioning.
Open-source document sharing and data rooms with analytics
Papermark is an open-source platform for sharing documents and data rooms with page-by-page analytics, NDA gating, and dynamic watermarking.
Conversational forms built on a visual flow canvas
Typebot builds forms that behave like a conversation: one question at a time, branching on answers, with the flow assembled visually rather than written in code.
Open-source status pages with global uptime monitoring and Slack incident response
OpenStatus is an open-source status page and uptime monitoring platform that checks services from 28 regions and runs Slack incidents, as managed cloud or self-hosted.
Private, open-source investment and personal finance tracker that runs locally on your devices.
Wealthfolio is a private, open-source investment and personal finance app that runs locally on your devices, covering investments, net worth, spending, and planning simulations with no account required.
A modern CRM that does not fight the way you work
Twenty rebuilds CRM around the interaction patterns people already know from modern productivity tools: keyboard navigation, inline editing, flexible record views, and a data model you can extend without a consultant.
Open-source AI answer engine with a generative UI
Morphic is an open-source AI search engine that answers questions with complete, cited responses instead of link lists, using Quick and Adaptive search modes in a self-hosted app.
Open source website builder and Webflow alternative
Webstudio is an open-source visual builder for websites and web apps that gives builders control over CSS while connecting to any headless CMS.
Passkeys, SSO, and MFA without vendor lock-in
Hanko is an authentication service built passkey-first rather than passkey-eventually. Passwords are optional from the start, and the hosted components handle the awkward parts of the WebAuthn ceremony that teams usually get wrong.
Local-first notes, wikis, and tasks with end-to-end encryption
Anytype is a local-first workspace for notes, wikis, tasks, and databases that keeps encrypted data on-device and can import workspaces from Notion.
Open-source, AI-native interface design editor
OpenPencil is a free, open-source interface design editor that opens Figma files and keeps every file on your own machine.
Visual headless CMS with drag-and-drop editing for any stack
Builder is a visual headless CMS where marketers edit pages by drag and drop and developers render the result with open SDKs.
Self-hosted LLM gateway with one OpenAI-compatible API
Bifrost is a self-hosted gateway that puts every large language model call behind one OpenAI-compatible API. An application points its existing OpenAI client at the gateway, and Bifrost routes the request to whichever provider is configured, so switching models or spreading load across providers is a configuration change rather than a rewrite.
Headless commerce framework with deep TypeScript customization
Vendure is a headless commerce framework built on NestJS with GraphQL APIs and a plugin system, self-hosted free under GPLv3 with paid plans for teams.
Open-source tool to design and run mock REST APIs locally
Mockoon is a free, open-source tool for designing and running mock REST APIs locally, with a desktop app, CLI, and Docker image for CI pipelines.
Open-source ERP, CRM, HRM, and project platform with time tracking
Ever Gauzy is an open-source business management platform combining ERP, CRM, HRM, project management, and time tracking in one self-hostable TypeScript system.
Open-source programmable voice and messaging platform
Fonoster is an open-source programmable telecommunications platform for voice and messaging, positioned as a self-hostable alternative to Twilio.
Open-source serverless CMS that deploys inside your AWS account with scale-to-zero pricing.
Webiny is a self-hosted, open-source serverless CMS that deploys inside your AWS account, combining headless GraphQL and REST content APIs with a visual website builder, file manager and publishing workflows. A free MIT Community tier covers single projects while paid Business and Enterprise editions add SSO, audit logs, multi-tenancy controls and support.
Encrypted email, calendar and contacts with open-source apps
Tuta is an end-to-end encrypted email service with calendar and contacts, offering open-source apps and hosted servers in Germany.
Zero-instrumentation observability with eBPF and AI root-cause analysis
Coroot watches a whole system without asking developers to change their code.
Open-source OpenTelemetry instrumentation for LLM applications
OpenLLMetry is an open-source observability library that instruments LLM applications with OpenTelemetry traces covering model calls, tool use, and retrieval steps.
Open-source visual builder for websites and apps on your stack
Plasmic is an open-source visual builder for designing websites and apps directly on an existing React codebase, with drag-and-drop editing and headless CMS delivery.
Open-source BI framework for data apps in SQL and Markdown
Evidence is an open-source BI framework for building reports, dashboards, and data apps with SQL and Markdown on SQL warehouses.
Open-source user infrastructure for auth, payments, emails, and analytics
Hexclave is an open-source user-infrastructure platform for authentication, teams, payments, emails, and analytics, available as managed cloud or free self-hosting.
Low-code backend with a spreadsheet UI on your Firestore data
Rowy is an open source low-code backend that manages Firestore data in a spreadsheet UI and builds cloud-function workflows in JavaScript or TypeScript in the browser.
Web and product analytics in one cookie-free dashboard
OpenPanel merges the two dashboards most teams keep open side by side: page-level web analytics and event-level product analytics. Funnels, retention curves, and session replay sit next to traffic sources rather than in a separate product.
Open-source API client and HTTP interceptor for testing APIs
Requestly is an open-source API client and HTTP interceptor that modifies network requests, mocks APIs, and runs collections with a one-click import from Postman.
End-to-end encrypted notes on every device
Standard Notes is a free, open-source note-taking app that protects notes and files with audited end-to-end encryption and syncs them across unlimited devices.
Open-source orchestrator for agentic workloads and durable Actors
Rivet is a self-hostable orchestration platform that runs agentic workloads as durable Actors with state, realtime, and scheduling built in.
A security-hardened self-hosted cloud for home and small business
Cosmos Server manages a personal cloud on hardware you own.
Self-hosted file sharing and collaboration on a Go microservice backend
OpenCloud is a self-hosted file-sharing and collaboration platform with a Go microservice backend, desktop and mobile apps, and EU-based hosting options.
Open-source helpdesk and customer support platform
Zammad is an open-source helpdesk and customer support platform that unifies email, chat, phone, and social channels, with self-hosted or managed cloud operation under an AGPL-3.0 license.
Durable step functions for event-driven apps and AI agents
Inngest is a durable execution platform for event-driven apps: SDK step functions with checkpoints, retries, and waits run on serverless or your own servers.
Open-source desktop app that runs coding agents in parallel
Emdash is an open-source desktop app that runs multiple coding agents in parallel, each isolated in its own Git worktree.
Self-hosted network documentation that updates itself
Scanopy is a self-hosted network discovery and documentation platform that maps devices, topologies, and racks into diagrams that stay current.
Open-source virtual office where avatars trigger proximity video chat
WorkAdventure is a customizable 2D virtual office where teams meet as avatars. A video chat starts automatically when avatars approach each other.
Open-source kanban boards with a fast Trello import
Kan is an open-source kanban board for tracking tasks and projects, positioned as a Trello alternative with a one-click importer.
Self-hosted personal finance and bookkeeping app
ezBookkeeping is a self-hosted personal finance app for recording daily transactions, importing account data, and analyzing spending with built-in charts.
Self-hosted, Pusher-compatible WebSockets server
soketi is a self-hosted WebSockets server that implements the Pusher Protocol v7, so apps built on Pusher SDKs can switch hosts with only host and credential changes.
Private AI chat with zero-access encrypted history
Proton Lumo is a privacy-first AI chat assistant that stores conversations with zero-access encryption, keeps no logs, and never uses chats to train models.
Open-source Next.js commerce starter with headless Shopify, Medusa, or Stripe checkout
Your Next Store is an open-source Next.js storefront starter that connects to Shopify, Medusa, Saleor, or BigCommerce, or runs standalone on Stripe with Sanity.
Open-source transactional and marketing email platform
Plunk is an open-source email platform that unifies transactional email, marketing campaigns, and automated workflows against one contact list.
App localization engine for developers
Lingo.dev is an open-source AI localization engine: a CLI, compiler rules, and CI integration that translate app content with full context and open pull requests for review.
Desktop AI assistant with MCP tools and a local knowledge base
5ire is a free desktop AI assistant that chats with many model providers, runs tools through MCP servers, and searches documents stored on your computer.
Open-source desktop SQL workspace with notebooks, EXPLAIN, and MCP
Tabularis is an open-source desktop SQL workspace for PostgreSQL, MySQL, and SQLite with notebooks, visual EXPLAIN, plugins, and a built-in MCP server.
Local-first workspace combining chat, pages, databases, and files.
Colanode is a local-first collaboration workspace combining real-time chat, rich-text pages, databases, and files.
Terraform plan and apply automation that runs inside your CI
Digger is a self-hosted IaC orchestrator that runs Terraform and OpenTofu plan and apply workflows in pull requests using existing CI compute.
Open-source agent observability, evals, and AI governance
LangWatch is an open-source observability and evaluation platform for AI platform teams, covering LLM operations, coding-assistant usage, AI gateway routing, and AI governance in one place.
Git-native feature flag platform with UI, SDKs, and pull-request workflows
Flipt is a self-hosted feature flag platform that stores flag state in Git and manages it through a web UI with REST and gRPC APIs.
Open-source platform connecting AI agents to 600+ tools via MCP
ACI.dev is an open-source tool-calling platform that connects AI agents to 600+ applications through direct function calls or a unified MCP server.
Open-source workspace for building and running AI agents
Agenta is an open-source workspace for building and running AI agents through chat, with scheduling, approvals, versioning, and tracing.
Open-source email API with self-hosting
useSend is an open-source email platform with a developer API, contact management, and campaign tools, available as managed cloud or self-hosted with your own AWS SES keys.
The Self-Building CRM
Macro CRM is a self-building CRM inside Macro's unified workspace that creates and updates People, Company, Deal, and Job records automatically from email and calendar activity.
Cross-platform keystroke launcher for apps and files
Ueli is a free, open source keystroke launcher for Windows, macOS, and Linux that opens apps, files, and commands from an Alt+Space palette.
Open-source feedback boards for feature requests and voting
Fider is an open-source feedback portal where users submit feature requests, discuss them, and vote on what matters most.
Open-source spreadsheet engine and workbook editor
IronCalc is an open-source, MIT-licensed spreadsheet stack: a Rust engine with 200+ functions plus a browser app for .xlsx workbooks you can embed or self-host.
Open-source experience platform for marketing, sales, and support
Erxes is a self-hosted, open-source experience platform that combines marketing, sales, and support tooling behind one GraphQL API.
Localisation platform with in-context translation editing
Tolgee's distinguishing feature is that translators work in the running application. Alt-click a string in the app and the editor opens over it, with surrounding context visible, which removes most of the ambiguity that produces bad translations from a spreadsheet.
Open-source event management and ticket selling for concerts and conferences
Hi.Events is an open-source event management and ticket-selling platform for concerts and conferences, free for unlimited free events.
Self-hosted accounting with invoicing, inventory, and reports
Bigcapital is a self-hosted accounting system for small and medium businesses. It records sales and purchase invoices, tracks expenses and inventory, and produces financial reports from a double-entry ledger.
Simple, elegant Matrix chat with end-to-end encryption
Cinny is an open-source Matrix client with a simple, elegant interface for encrypted direct messages and group conversations.
Open-source security automation platform for teams and AI agents
Tracecat is an open-source security automation platform for teams and AI agents that combines agents, case management, and workflows in one self-hostable system.
Persistent AI bots that sign into your tools and finish the work
Rakazo is an Apache-2.0 self-hosted platform for persistent AI bots that sign into your tools, work in sandboxed browsers, and pause for approval.
Embeddable TypeScript backend with data, auth, and media
bknd is a backend toolkit that runs inside a JavaScript application instead of beside it. Developers define data entities, authentication, media storage, and scheduled workflows in code, and bknd serves them through generated REST endpoints plus a built-in admin dashboard.
Free self-hosted digital signage for Raspberry Pi and PCs
Anthias is a free, self-hosted digital signage platform that turns a Raspberry Pi or PC into a display player for images, videos, and web pages.
Open-source AI notebook that turns browsing into notes
Deta Surf is a local-first AI notebook and browser for macOS, Windows, and Linux that keeps research and notes in one place.
Self-hosted open-source CRM for sales, marketing, and support
EspoCRM is a self-hosted, open-source CRM that tracks leads, contacts, deals, support cases, and marketing campaigns in one web app.
Open-source helpdesk with ticketing, SLAs, and unlimited agents
Frappe Helpdesk is an open-source ticketing system that pulls email, form, and portal requests into one shared queue with SLA tracking and assignment rules.
Open-source group chat with servers, voice, and self-hosting
Stoat is a free open-source group chat app for friends and communities, with servers, voice chat, and file sharing, available hosted or as optional self-hosting.
Open-source tracing, evals, and observability for AI agents
Laminar is an open-source observability platform purpose-built for AI agents, with OpenTelemetry-native tracing, evaluations, and behavior monitoring built in.
Self-hostable online office suite built on LibreOffice technology.
Collabora Online is a self-hostable browser-based office suite for documents, spreadsheets, and presentations.
Open-source project management with tasks, time tracking, and resourcing
Worklenz is an open-source project-management platform for task management, time tracking, resource allocation, and reporting.
Open-source asset tracking with QR codes, bookings, and custody
Shelf is an open-source asset management platform for tracking equipment with QR codes, bookings, custody assignment, and audits.
Collaborative data notebook mixing Python, SQL, AI help, and live sharing
Deepnote is a collaborative data notebook that mixes Python, SQL, and chart blocks with live connections to warehouses and databases in one cloud workspace.
Free open-source visual builder for static websites
Silex is a free, open-source visual website builder that turns drag-and-drop designs into static HTML sites with dynamic CMS content.
Free open source expense splitting for friends and family
Spliit is a free, open source expense-sharing app for friends and family, with group balances, flexible splits, and receipt scanning, and no account required.
Self-hostable customer engagement for automated lifecycle messaging
Dittofeed is a self-hostable customer engagement platform that automates marketing and transactional messages across email, SMS, webhooks, and mobile push.
Self-hosted WireGuard VPN with per-connection MFA and built-in SSO
Defguard is a self-hosted access platform that combines WireGuard VPN, identity management, and per-connection multi-factor authentication.
Proof-of-work CAPTCHA alternative with no cookies or tracking
ALTCHA is a self-hosted CAPTCHA alternative that blocks bots and form spam with a silent proof-of-work challenge instead of image puzzles.
Open-source billing layer that sits on top of Stripe
Autumn is a billing layer that sits between a product and Stripe. Plans, prices, entitlements, and usage metering are defined in Autumn, while payment processing and subscription records stay inside Stripe, so teams keep their existing Stripe setup instead of migrating off it.
Peer-to-peer encrypted team chat over Tor with no servers
Quiet is a peer-to-peer team chat app that syncs encrypted messages directly between member devices over Tor, with no central server.
Privacy-focused proof-of-work CAPTCHA with no tracking or puzzles
mCaptcha is a free, self-hosted CAPTCHA that protects websites and forms with proof-of-work challenges instead of image puzzles or visitor tracking.
Open-source KYC, KYB, and risk decisioning workflows for fintech teams
Ballerine is an open-source platform for identity verification and risk decisioning aimed at fintech and marketplace teams. It combines vendor orchestration for KYC, KYB, and sanctions screening with a no-code rules and workflow engine plus a case-management backoffice for manual review. The codebase is a TypeScript monorepo with a NestJS workflows service and React frontends, and the company also sells a managed SaaS with usage-based pricing. Note: the public repo currently banners itself as undergoing a major rebuild and not actively supported, so intake should confirm maintenance status before publication.
Open-source visual website builder for fast, responsive sites
Frappe Builder is a self-hosted, low-code website builder that turns drag-and-drop designs into fast, responsive pages with one-click publishing.
Open-source user onboarding platform for product tours, checklists, and surveys
Usertour is a self-hostable user onboarding platform for building in-app product tours, checklists, and surveys, positioned as an open-source alternative to Userflow and Appcues.
Open-source drag-and-drop HTML email designer for AWS SES
Sendune is an open-source HTML email designer and AWS SES dashboard for contacts, campaigns, and delivery tracking through your own AWS account.
Open-source orchestration for AI workloads across any GPU cloud
dstack is an open-source orchestrator for AI training and inference on GPUs across clouds. Teams declare resources in YAML, and dstack provisions matching capacity.
Self-hosted newsletters and transactional email
Notifuse is a self-hosted newsletter and transactional email platform with a visual MJML editor, contact timelines, and a transactional API, free to run.
Local-first desktop workspace for coding-agent runtimes
Synara is a free, open-source, local-first desktop workspace that hosts coding-agent sessions with projects, terminals, diffs, and Git delivery in one app.
Offline open-source Kanban boards for Windows, macOS, and Linux
Kanri is a free, offline Kanban board app for Windows, macOS, and Linux that keeps boards and cards in local JSON files, with Trello import and full-workspace export.
Localization infrastructure made for fast-paced startups
Languine is an open-source AI localization layer: a CLI and CI pipeline that translates app strings with brand-voice context and returns them as reviewable pull requests.
Open-source framework for portable cloud backends with infrastructure from code
Nitric is an open-source cloud framework that lets developers define APIs, queues, storage, and scheduled jobs directly in application code and deploy the same backend to AWS, Google Cloud, or Azure without lock-in.
Open source compliance automation for SOC 2 and ISO 27001
Comp AI is an open source compliance platform that automates evidence collection and audit preparation for SOC 2, ISO 27001, GDPR, and HIPAA.
Open-source headless CMS for technical content
Vrite is an open-source workspace for creating, managing, and delivering technical content such as product documentation, technical blogs, and knowledge bases.
Open-source team and community chat with voice, video, and bots
Mezon is an open-source, AGPL-3.0 community chat platform with clan-based text, voice, and video channels plus bots and apps.
Open-source consent management for React, Next.js, and modern web apps.
c15t is an open-source consent management platform that puts cookie banners, preference centers, and consent-aware script loading inside application code for React, Next.js, and JavaScript apps.
Open-source feature flags with experimentation for self-hosted teams
FeatBit is a self-hosted, open-source feature-flag platform with built-in experimentation, multi-language SDKs, and an optional managed cloud.
Self-hosted platform for versioned container releases
Dyrector is a self-hosted continuous delivery platform that ships versioned container releases to Docker and Kubernetes nodes from one dashboard.
Turn source code into polished, shareable images
Chalk.ist is a free browser editor that turns pasted source code into styled, shareable images for social posts, docs, and slides.
Open-source AI-native CRM/ERP foundation framework for developers
Open Mercato is an open-source, self-hosted CRM/ERP foundation framework in TypeScript that ships defaults developers extend.
Offline, Git-native API workspace in plain Markdown
Voiden is an offline, Git-native API workspace that keeps requests, tests, notes, and documentation together in plain-text .void files.
Open-source team email hub with shared inboxes
UnInbox is an open-source communication hub that gives teams shared email inboxes and messaging in one place, available as hosted plans or self-hosted.
Open-source CI/CD platform for fast builds and deployments
Semaphore is a self-hosted CI/CD platform with YAML pipelines, parallel execution, and container and Kubernetes support, plus a managed cloud option.
Open-source AI dictation that turns speech into formatted text in any app
Amical is an open source AI dictation app for macOS and Windows that transcribes speech and inserts formatted text into whichever app is focused.
Self-hosted open source expense splitting for friends and groups
SplitPro is a self-hosted, open source way to share expenses with friends and groups, with flexible splits and no daily limits.
Open-core AI code-review agent that enforces your rules on every pull request
Kodus is an open-core AI code-review agent whose reviewer, Kody, comments on pull requests across GitHub, GitLab, Bitbucket, Azure DevOps, and Forgejo or Gitea, enforcing plain-language Kody Rules and business context synced from tools such as Jira, Linear, and Notion.
AI-powered desktop database manager for Postgres and more
Conar is a desktop database manager with an AI copilot for schemas, queries, and row edits across Postgres, MySQL, and ClickHouse.
Self-hostable open source GRC platform with managed compliance officers
Probo is self-hostable open source GRC software that automates evidence collection and audit preparation for SOC 2, ISO 27001, GDPR, and HIPAA.
Local-first notes with linking, tags, and your choice of sync
Beaver Notes is a local-first note-taking app that keeps notes on the device by default, with no account required and no telemetry in the editor. Notes support Markdown, note linking, tags, folders, file attachments, LaTeX math, sketches, and locked notes, and work fully offline.
Open-source usage-based billing with metering, plans, and invoicing
Meteroid is an open-source pricing and billing platform for SaaS, infrastructure, and AI companies, combining usage metering, plan management, subscriptions, and invoicing behind one API.
Self-hosted bookmark manager with nested tags and full-text search
Faved is a self-hosted, open-source bookmark manager with nested tags, full-text search, and one-click import from browsers.
Self-hosted CRM toolkit developers can reshape in code
Atomic CRM is an open-source, self-hosted CRM built with React and Supabase that developers can reshape in code to fit their process.
Open-source BYOK GitHub bot running coding agents inside Actions
Pullfrog is an open-source, model-agnostic GitHub bot that runs Claude Code, Codex, and OpenCode agents inside your GitHub Actions to review PRs, triage issues, and fix CI failures.
Open-source platform to sell courses and downloads on your domain.
CourseLit is an open-source course platform for selling video courses, downloads, and memberships.
Self-hosted uptime monitoring with status pages and multi-channel alerts
Peekaping is a self-hosted, open-source uptime monitor built with Go and React that watches websites, APIs, databases, containers, and message brokers, then alerts through 15+ channels. It pairs live dashboards and brandable status pages with maintenance windows and Docker deployment on SQLite, PostgreSQL, or MongoDB. The MIT-licensed project is in beta and actively developed.
Cookieless product analytics with funnels, errors and uptime
Databuddy is an open-source product analytics platform for startups that tracks visitors, custom events, funnels, and goals with one cookieless script.
Open-source AI chatbot builder for multi-channel assistants
Hexabot is an open-source builder for AI chatbots and support agents with a visual flow editor and document-grounded answers.
Self-hosted feedback boards with voting, roadmaps, and changelog
LogChimp is a self-hosted feedback platform where users submit ideas, vote on them, and follow public roadmaps and changelogs.
Slack-native AI operator that runs workflows across your stack
Pearl is Bubble Lab's Slack-native AI assistant that runs workflows across Gmail, Jira, Notion, GitHub, and 25+ connected tools without code.
Privacy-focused Chromium browser with spaces, profiles, and extensions
Flow is a Chromium-based desktop browser that organizes tabs into spaces and profiles with a command palette and Chrome extension support.
Headless React data grid with a small bundle and 150+ built-in features
LyteNyte Grid is a headless React data grid from 1771 Technologies with a ~40 KB bundle, 150+ built-in features, and Apache-2.0 Core and commercial Pro editions.
Free open-source desktop organizer for project workflows
Freeter is a free open-source desktop organizer that gathers each project's apps, files, commands, and notes into workflows one hotkey away.
Self-hostable open-source screen recording and sharing tool
Snapify is a self-hostable open-source tool for recording the screen, camera, and voice, then sharing recordings asynchronously through public links.
Open-source AI agents and workflow automation you can self-host
ByteChef is an open-source platform for building workflow automations and multi-step AI agents across the apps and databases a team already uses.
Open-source file storage for teams, in the cloud or on your own servers
Twake Drive is an open-source file storage app by Linagora for teams, usable in the cloud or on your own servers, with link sharing and office editing.
Open-source secrets and environment management for engineering teams
Phase is an open-source, end-to-end encrypted platform for managing secrets and environment variables from development to production.
Free open-source backup with end-to-end encryption
Pluton is a free, self-hosted backup solution that encrypts data on-device and keeps incremental snapshots across 70+ cloud storage providers.
Git-based open source feature flags, experiments, and remote configuration
Featurevisor is an open source feature flag and remote configuration toolkit where flags, experiments, and variables are declared as YAML in Git and evaluated locally by SDKs.
Open-source link-in-bio builder with live content blocks
Linky is an MIT-licensed open-source link-in-bio builder at lin.ky, backed by the trylinky/linky repository. Its drag-and-drop blocks include live Spotify, Instagram, TikTok, Threads, and GitHub content, starting free with $4 per month Premium and $14 per month Team upgrades.
Open source content engine for founders to grow on X
Contentport is an open source content platform for planning, drafting, and scheduling X/Twitter posts.
Offline voice-to-text dictation with a one-time lifetime license
Voicetypr is an offline-first voice-to-text dictation app for macOS and Windows that transcribes speech on the device and types the result wherever the cursor is, sold as a one-time $49 lifetime license.
AI-agent customer support that lives inside React and Next.js apps
Cossistant puts customer support directly inside a SaaS product instead of behind a separate helpdesk login.
Open-source AI agent that edits your live site from the browser
Frontman is a self-hosted AI coding agent that edits existing Next.js, Astro, Vite, and WordPress sites from the browser.
Open-source TypeScript runtime for autonomous AI agents with memory
AgentOS is a TypeScript runtime for building autonomous AI agents with persistent memory, multi-agent orchestration, and runtime tool generation.
Open source visual testing that catches UI regressions in CI
Argos is an open source visual testing platform that compares screenshots from CI against baselines and surfaces UI changes for review on pull requests.
Open-source time tracking and team management platform
Ever Teams is an open-source time tracking and workforce management platform with task boards, project costing, and desktop and mobile timers.
Always-on cloud computers for long-running AI agents
OpenComputer is an open-source cloud that gives each AI agent its own persistent Linux computer with shell, filesystem, and tools.
No-code builder for AI agents and agentic workflows
Giselle is an open source builder for AI agents and agentic workflows, pairing a drag-and-drop visual editor with a managed cloud at studio.giselles.ai.
Open-source chat and AI-agent SDKs for web and mobile apps
Ethora is an open-source chat and AI-agent platform with SDKs that add messaging, chatbots, and RAG search to web and mobile apps.
Visual development engine for full-stack web apps
Nordcraft is a visual web development engine for building full-stack web applications with live data, APIs, and databases.
Open-source Web3 writing platform for stories and newsletters
Sigle is an open-source Web3 writing platform for stories and newsletters, with decentralized storage and SEO-ready custom blogs.
Open-source secret and environment variable manager
Shelve is an open-source secret and environment manager that stores variables per project and environment, with a CLI and GitHub sync for teams.
Open-source feedback boards with voting, roadmaps, and announcements
ClearFlask is an open-source feedback platform where customers post ideas, vote on features, and follow a public roadmap and release announcements.
Open-source BullMQ dashboard for modern Node apps
Workbench is an open-source dashboard for BullMQ queues in Node.js and Bun applications. It mounts as a route inside thirteen supported frameworks or runs standalone via Docker, showing jobs, flows, schedulers, and per-queue metrics with search, tags, and a dark-mode interface. The MIT-licensed project ships a migration guide from bull-board, an MCP server for AI-assisted operations, and a macOS app, and it observes rather than replaces the operator's own BullMQ workers.
End-to-end encrypted document editor with live collaboration
dDocs is a self-hosted document editor with live collaboration, suggestion mode, comments, and version history.
Privacy-first web and product analytics with user journeys
Vemetric is a privacy-first web and product analytics platform that shows how visitors arrive, convert, and use a product, hosted in the EU with no cookies by default.
Self-hosted experiment tracking and observability for ML teams
mlop is a self-hosted platform for tracking, visualizing, and comparing machine learning experiments, with live training metrics, dataset versioning, and a web dashboard.
Low-code platform for mobile and web apps with backend services
Convertigo is a low-code platform for building enterprise mobile and web apps with backend services.
Simple API-first headless CMS for blogs
Marble CMS is an open-source, API-first headless CMS for blogs, pairing a Markdown editor and media library with a REST API and Next.js and Astro integrations.
Self-hosted file manager that turns S3 buckets into cloud drives
Firefiles is a self-hosted file manager that turns S3-compatible buckets into Dropbox-style cloud drives with browser previews.
Semantic data gateway unifying APIs, databases, and streams
Orbital is a semantic data gateway that connects APIs, databases, and event streams so teams can query governed business data without writing glue code.
Self-hostable bookmark manager with a timeline feed and import tools.
Bookmark It is a self-hostable bookmark manager that keeps saved links in a filterable timeline. It imports existing bookmarks from browsers and services such as Pocket and Raindrop, adds new links through a browser extension, and runs as a hosted service with a free tier plus a paid Pro plan.
Offline-first notebook with rich editing, themes, and local storage
Darkwrite is an offline-first notebook for Windows, macOS, and Linux that keeps every note on the device, with no account and no subscription.
Privacy-focused CAPTCHA that replaces reCAPTCHA and hCaptcha
Procaptcha is a privacy-focused CAPTCHA that drops into any form as a reCAPTCHA or hCaptcha replacement, passing real humans invisibly and challenging suspected bots.
Open-source changelog pages with widget, RSS, and CLI publishing
Changes.Page is an open-source changelog platform for publishing release notes to a hosted page, an embeddable widget, and RSS.
Self-hostable platform for deploying and scaling web apps
Stormkit is a self-hostable application platform that deploys web apps from Git with previews, domains, a database, auth, and analytics.
Open-source headless CMS for blogging with API delivery
Zenblog is an open-source headless content management system focused on blogging, pairing a simple editor with API-based delivery to any website.
CLI-first bank account for AI agents with human-approved transfers
0 Finance is a CLI-first financial workflow project for agent-driven invoicing, transfer proposals, and human approvals. Its current site says the product is being deprecated and new signups are disabled. Agents and scripts use the zero command line tool to check balances, create and send invoices, propose ACH or IBAN transfers, and view savings positions. Read operations run immediately, while transfers and withdrawals become proposals that a person reviews in the companion web dashboard. The same primitives are reachable through an HTTP API and an MCP server for assistants. Accounts hold funds as USDC in self-custody wallets, with idle balances allocated to lending protocols for variable yield and smart-contract failures insured up to a stated limit. The hosted dashboard serves existing customers, and the MIT-licensed codebase can be forked and run independently with Docker. The vendor states the product is being deprecated and has disabled new signups. No public pricing is documented. A full independent deployment also needs credentials for third-party auth and payment providers, so self-hosting is nontrivial.
Team docs, collections, and project boards in one workspace
Orgnise is an AGPL-3.0 licensed team workspace that combines docs, collections, and kanban boards, delivered as a hosted service with a free starting plan.
Open-source forms platform with analytics, API, and self-hosting
Formizee is an open-source forms platform for designing forms, collecting submissions through an endpoint URL, and viewing realtime analytics.
Privacy-first web analytics with funnels, journeys, and no cookies
Betterlytics is a privacy-first web analytics platform with funnels, user journeys, session replay, and error tracking in one dashboard. Sites add one lightweight script, and EU-based data handling means no cookie banner is needed for the analytics itself.
Open-source typed feature flags and remote config for React and Next.js
Abby is a self-hosted feature-flag and remote-config service with typed SDKs for React and Next.js and per-environment A/B tests.
Privacy and consent as code for TypeScript web apps.
PolicyStack is a TypeScript-first library that generates privacy and cookie policies and adds headless cookie consent to web apps.
Free open-source AI note taker with bot-free meeting transcription
Prismical is a free, open-source AI note taker that transcribes meetings, lectures, and voice notes with local AI and no call bots.
Open-source URL shortener with click, lead, and revenue analytics
Slugy is an MIT-licensed open-source URL shortener that creates branded short links with custom domains, QR codes, and click, lead, and revenue analytics.
Privacy-first web analytics for humans and AI agents, self-hosted or in EU/US cloud
HitKeep is a privacy-first web analytics platform that tracks humans and AI agents without cookies, fingerprinting, or cross-site identifiers. Sites add one lightweight script under their own domain, and an MCP server plus analytics API expose the same stats to agents and external tools.
Cloud bookmark manager with one-click bookmarklet saving and categories
Cloudmark is a cloud bookmark manager that saves pages through a bookmarklet or Chrome extension into categorized collections hosted on Cloudflare.
Open-source project management with tasks, docs, and time tracking
Manage is a free, open-source project management platform where small teams track tasks, keep docs, and log time in one self-hosted workspace.
Open-source Markdown that mounts interactive apps for LLMs
MDMA is an MIT-licensed open-source framework by Mobile Reality that turns LLM Markdown output into interactive applications with forms, tables, and approval gates.
Headless product-tour library for React with accessible pre-styled components.
UserTourKit is a headless onboarding and product-tour library for React with TypeScript support, WCAG 2.1 AA accessibility targets, and pre-styled components.
Fast privacy-focused notes with lists, reminders, and sync
Justnote is a free, open-source note-taking app with notes, checklists, and reminders that syncs across web, Android, and iOS, with optional paid plans for extra storage.
Open-source email platform for Amazon SES
Wraps is an open-source email platform for Amazon SES that deploys into your AWS account, with React email templates and TypeScript automations.
Decentralized fiber network cutting latency for validators and RPC nodes
DoubleZero is a decentralized fiber network that gives distributed systems such as Solana validators low-latency, high-bandwidth connectivity.
End-to-end encrypted form builder with a free unlimited plan
Palform is an open-source form builder that encrypts every response end to end, with a free EU-hosted plan and paid team features.
Self-hosted visual bug reporting with annotated screenshots and video
BugPin is a self-hosted bug reporting tool: visitors pin feedback directly on a website, and each report arrives with screenshots, recordings, and browser diagnostics.
Self-hosted alert intelligence with AI root-cause analysis for on-call teams
Wachd is a self-hosted alert intelligence platform that takes webhooks from Grafana, Datadog, and Prometheus, gathers context, strips PII, correlates events into a causal timeline, and sends a plain-English diagnosis to the on-call engineer.
Open-source feedback boards with voting, AI triage, and roadmaps
Reflet is an open-source feedback platform where users submit requests, vote on priorities, and follow public roadmaps and changelogs from collection to shipped release.
Self-hosted Google Keep alternative for notes, lists, and reminders
itsnotes is a free, MIT-licensed, self-hosted notes app that mirrors Google Keep with notes, checklists, labels, and reminders.
Self-hosted event ticketing with card payments and no per-ticket fees
Chobble Tickets is a self-hosted event ticketing system for selling paid and free tickets online, with card payments and no per-ticket platform fee.
Ask questions across document sets and get cited answers
Corpus turns piles of PDFs and web pages into something a team can interrogate.
Open-source LLM observability with request logging, cost tracking, and agent tracing
Spanlens is an MIT-licensed observability platform for OpenAI, Anthropic, and Gemini workloads with request logging, cost tracking, and agent tracing, added with a one-line change or a drop-in proxy.
Open-source subscription tracker that finds recurring charges in your inbox
Suprascribe is an open-source subscription tracker that scans your inbox to find recurring charges, then helps you audit, manage, and cancel them.
Open-source AI gateway that traces, evaluates, and protects LLM calls
Grepture is an open-source AI gateway that sits between an app and its LLM providers to trace, evaluate, and protect every call.
Open-source proxy securing AI API keys in iOS apps with DeviceCheck
Proxed AI is an open-source proxy that keeps AI API keys off iOS devices, checking each request with Apple DeviceCheck while adding rate limits and usage tracking.