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OpenSourceAlternatives

Collection

Self-hosted

Projects you can run entirely on your own infrastructure.

GitButler

GitButler

Desktop Git client for working on several branches at once

Stars21.8K
Commitjust now
LicenseFSL-1.1-MIT

GitButler is a desktop Git client that lets developers work on multiple branches in one working directory using virtual branches.

Alternative toGitComet
Dyad

DyadAI

Local, open-source AI app builder that turns prompts into ownable code

Stars21.7K
Commitjust now
LicenseApache-2.0 AND FSL-1.1-ALv2

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.

Alternative toClineCursorAider
Helium

HeliumOpen

Private, fast, open-source Chromium browser without distractions

Stars21.5K
Commitjust now
LicenseGPL-3.0

Helium is a free, open-source Chromium browser that blocks ads, trackers, and cookie banners by default, with a minimal customizable interface for macOS, Windows, and Linux.

Alternative toBraveChrome
LiveKit

LiveKitAIOpen

Open-source WebRTC stack for voice, video, and AI agents

Stars21.4K
Commitjust now
LicenseApache-2.0

LiveKit is an Apache-2.0 WebRTC platform with SDKs, SIP telephony, and a managed cloud for building real-time voice, video, and AI agent experiences.

Alternative toJitsi Meet
Kodi

Kodi

Free open-source media center for organizing and playing your own library

Stars21.3K
Commitjust now
LicenseGPL-2.0

Kodi is a free and open-source media center that organizes a household's own movies, shows, music, and photos into one browsable library and plays them across TV, desktop, and mobile devices.

Wekan

WekanOpen

Open-source kanban boards you run on your own server

Stars21.1K
Commitjust now
LicenseMIT

Wekan is a MIT-licensed open-source kanban board for teams, self-hosted on your own computer or server with Trello board import and a REST API.

Alternative toTrello
Cube

CubeOpen

Open-source semantic layer for AI, BI, and embedded analytics

Stars21K
Commitjust now
LicenseApache-2.0

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.

Alternative toAppsmithRetool
Paseo

PaseoOpen

Run many coding agents at once, on any machine, from desk or phone

Stars20.6K
Commitjust now
LicenseApache-2.0

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.

Alternative toEmdashOpenCode
SWE-agent

SWE-agentAIOpen

Open source coding agent that fixes GitHub issues with LLMs

Stars20.5K
Commitjust now
LicenseMIT

SWE-agent is an open source coding agent that turns a GitHub issue into a tested fix by letting a language model use shell, editor, and search tools in a sandbox.

Alternative toAider
Hummingbot

HummingbotOpen

Open-source framework for building and running crypto trading bots

Stars20.4K
Commitjust now
LicenseApache-2.0

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.

Alternative toGhostfolio
Suna

Suna

Open-source AI workforce platform with self-hosted agents

Stars20.3K
Commitjust now
LicenseElastic-2.0

Suna is Kortix's open-source AI agent platform that runs governed agent sessions on isolated machines, self-hosted on your infrastructure or on Kortix Cloud.

Alternative toOpenHands
Bitwarden

BitwardenOpen

Password manager you can self-host or run in the cloud

Stars20.2K
Commitjust now
LicenseAGPL-3.0

Bitwarden is a password manager with browser, desktop, mobile, and command-line clients backed by a vault you can run on your own server or leave hosted at bitwarden.com.

Alternative toLastPass1Password
Tolaria

TolariaOpen

Desktop Markdown knowledge base with Git sync and AI agents

Stars20.1K
Commitjust now
LicenseAGPL-3.0

Tolaria is a free, open source desktop app for Markdown knowledge bases, with wikilinks, an integrated Git client, and AI agent support.

Alternative toLogseq
Linkwarden

LinkwardenOpen

Self-hosted collaborative bookmark manager with full-page preservation

Stars19.9K
Commitjust now
LicenseAGPL-3.0

Linkwarden is a self-hosted, open-source bookmark manager that collects links and preserves a full copy of every page.

Alternative toFaved
Listmonk

ListmonkOpen

Self-hosted newsletter and mailing list manager

Stars18.4K
Commit3d ago
LicenseAGPL-3.0

Listmonk is a single Go binary and a Postgres database that handles subscriber lists, segmentation, campaigns, and bounce processing at a scale that would be expensive on a hosted platform.

Alternative toMailchimp
Parlant

ParlantAIOpen

A control layer for customer-facing AI agents

Stars18.3K
Commit2mo ago
LicenseApache-2.0

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.

Alternative toIntercom
ActivityWatch

ActivityWatchOpen

Free open-source time tracker with local-first activity records

Stars19K
Commitjust now
LicenseMPL-2.0

ActivityWatch is a free open-source time tracker that records app, window, and website use on Windows, macOS, Linux, and Android.

DocuSeal

DocuSealOpen

Open-source document signing with self-hosting and a signing API

Stars18.7K
Commitjust now
LicenseAGPL-3.0

DocuSeal is an open-source electronic signature platform for creating PDF forms, sending signature requests, and collecting binding signatures online.

Alternative toDocuSign
Bluesky

BlueskyOpen

Decentralized microblogging network built on the open AT Protocol

Stars18.3K
Commitjust now
LicenseMIT

Bluesky is a decentralized microblogging social network where posts, follows, and likes live in portable repositories under user-owned identities.

Windmill

WindmillOpen

Open-source workflow engine and internal-app platform for code-first teams

Stars18.2K
Commitjust now
LicenseAGPL-3.0

Windmill is an open-source developer platform for turning scripts into scheduled workflows, webhooks, and internal apps.

Alternative ton8nKestra
VictoriaMetrics

VictoriaMetricsOpen

Fast, cost-effective open-source time-series database and monitoring

Stars17.9K
Commitjust now
LicenseApache-2.0

VictoriaMetrics is an open-source time-series database and monitoring solution that ingests Prometheus, InfluxDB, OpenTelemetry and Graphite data and queries it with PromQL-compatible MetricsQL.

Alternative toPrometheus
Maxun

MaxunAIOpen

Open-source no-code platform that turns websites into structured APIs

Stars17.8K
Commitjust now
LicenseAGPL-3.0

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.

Alternative toFirecrawl
Leon

LeonAIOpen

Open-source personal assistant that lives on your server

Stars17.6K
Commitjust now
LicenseMIT

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.

Alternative toJarvis
Zola

Zola

Fast single-binary static site generator with Sass, feeds, and search

Stars17.5K
Commitjust now
LicenseEUPL-1.2

Zola is a static site generator in a single Rust binary that turns Markdown, Tera templates, and Sass into blogs, docs, and landing pages with feeds and search built in.

Alternative toGhost