Tech stack
71 projects use Node.js.
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 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.
Self-hosted AI workspace for chatting with documents and running agents
AnythingLLM is a self-hostable AI workspace for chatting with documents, running AI agents, and switching between local and hosted language models.
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 publishing platform for blogs, newsletters, and memberships
Ghost is a self-hosted publishing platform for running blogs, newsletters, and membership publications with paid subscriptions.
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.
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.
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.
Privacy-first web analytics without cookies, self-hosted or in the cloud
Umami is a privacy-first web analytics platform covering traffic, campaigns, behavior, conversions, and revenue without cookies, available self-hosted or on Umami Cloud.
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.
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.
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.
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.
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.
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.
Open-source personal assistant that lives on your server
Leon is an open-source personal assistant that runs on your own server and carries out tasks through voice or text, with optional fully offline operation for privacy.
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.
Real-time Node.js forum software for online communities
NodeBB is a self-hosted, GPL-3.0 community forum platform built on Node.js with real-time chat, notifications, and federated sharing.
Self-hosted workflow automation that keeps business data on your own servers
Automatisch is a self-hosted business automation tool that connects services such as Slack, GitHub, Gmail, and X into multi-step workflows, built for teams that must keep workflow data on their own servers.
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.
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.
Self-hosted Kanban boards for teams with real-time sync
Planka is a self-hosted Kanban board for teams with real-time sync, rich cards, and broad notifications, free as a Community edition alongside paid Pro plans.
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.
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.
Share files between devices in your browser.
PairDrop is a free, open-source web app that sends files and text directly between devices over the local network, with no account or setup needed.
Self-hosted open-source URL shortener with custom domains and link analytics
Kutt is a self-hosted, MIT-licensed URL shortener with custom-domain support, per-link passwords and expiry, private click statistics, and a REST API.
Self-hosted uptime and infrastructure monitoring with status pages
Checkmate is a self-hosted monitoring platform that watches website uptime, server hardware, and Docker hosts, and publishes public status pages.
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.
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 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 collaboration suite for docs, sheets, and files
CryptPad is an encrypted collaboration suite with documents, spreadsheets, presentations, and file storage in one browser workspace.
Open source visual regression testing for responsive web UI
BackstopJS is an open source visual regression tester that captures page screenshots across viewports and diffs them against approved baselines.
Self-hosted product analytics with funnels, cohorts, and push.
Countly is a self-hosted product analytics platform that tracks events, user journeys, funnels, cohorts, and retention.
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, 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.
Self-hosted status pages with uptime monitoring and incident tools
Kener is a free, self-hosted status page and uptime monitor with incident timelines, maintenance windows, and subscriber notifications in one Docker deployment.
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.
Open-source logistics OS for dispatch, tracking, and delivery ops
FleetBase is a self-hostable logistics platform that combines dispatch, live fleet tracking, and driver and ordering apps in one system.
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.
Self-hosted dashboard builder for live KPIs from databases and APIs
Chartbrew is a self-hosted dashboard platform that turns databases and APIs into live KPI charts, tables, and shared reports.
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.
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.
Self-hosted smart home hub that keeps your data at home
Gladys Assistant is a self-hosted smart home hub that runs scenes, dashboards, and voice control on your own hardware, so device data stays inside your home.
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.
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.
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 prototyping with built-in usability testing
Quant-UX is a free, open-source tool for building interactive prototypes, running usability tests with real users, and analyzing results with heatmaps.
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.
Open-source API client for REST, GraphQL, and WebSocket testing
Firecamp is a free, open-source API development client for testing REST, GraphQL, WebSocket, and SocketIO endpoints from one desktop or web app.
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.
Self-hosted file storage, sync, and collaboration without lock-in
Sync-in is a self-hosted file storage, sharing, and collaboration platform that keeps files readable on your own infrastructure with unified permissions.
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.
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.
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.
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 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 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.
Open-source event tracker with push alerts and webhook actions
Operational is an open-source event tracker that streams product events into a live feed and sends instant push notifications with webhook action buttons.
Open-source AI governance platform for audits and regulatory compliance
VerifyWise is a source-available AI governance platform that automates risk management, evidence collection, and audit readiness for the EU AI Act, ISO/IEC 42001, ISO 27001, and NIST AI RMF.
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 CSV and Excel import experience for SaaS products
Impler is an open source import experience for SaaS: teams embed its widget so users can map columns, fix invalid rows, and confirm CSV and Excel imports.
Self-hosted open source chat server for mobile and web apps
SAMA is a self-hosted chat server that adds real-time messaging with group chats and push notifications to mobile and web apps over a WebSocket and HTTP API.
Self-hosted website monitoring with security scans and instant alerts
StatusScout is a self-hosted monitor that scans websites for security issues and watches uptime, SSL, and DNS, alerting you the moment something breaks.
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.