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Open Source

Entries whose source code is published under an open licence and can be inspected or forked.

46 apps and 2 MCP servers tagged Open Source.

Apps

All apps

App: OpenClaw

OpenClaw Foundation

Featured

Open-source personal AI assistant that runs on your own machine and answers from WhatsApp, Telegram, Slack, iMessage and 25 other chat apps.

General PurposeFree

The open-source AI hub: over a million models, hundreds of thousands of datasets, and hosted demo Spaces.

Coding & DevelopmentFreemium
New

Open-source AI workspace you deploy into your own Cloudflare account: agent chat wired to company context, sandboxed app building, and policy guardrails.

Business & ProductivityFree
Featured

An open-source coding agent for VS Code and JetBrains that plans before it edits and asks before it acts.

Coding & DevelopmentFree

App: BrowserOS neo

Felafax, Inc.

New

Free, open-source desktop browser that coding agents such as Claude Code, Codex and Cursor drive using your real logged-in accounts.

Automation & WorkflowsFree

App: Osaurus

Osaurus, Inc.

Featured

Native macOS harness for AI agents — any model, persistent memory, sandboxed execution and cryptographic identity, fully offline and open source.

General PurposeFree

App: OpenHuman

TinyHumans AI

New

Open-source desktop AI agent that builds a local, readable memory of your work, then orchestrates agent fleets and durable workflows on top of it.

General PurposeFree

App: Unsloth

Unsloth AI

New

Open-source desktop app to run, serve and fine-tune text, image, video and audio models entirely on your own machine.

Coding & DevelopmentFree

Open-source voice AI platform you can self-host — a visual workflow builder, bring-your-own STT/LLM/TTS models, telephony, and no per-minute platform lock-in.

Audio & VoiceFreemium

App: goose

Agentic AI Foundation

Featured

Open-source AI agent from the Agentic AI Foundation — a native desktop app, CLI and API that runs tasks locally with 70+ MCP extensions.

Coding & DevelopmentFree

App: OpenHands

All Hands AI

Featured

OpenHands — the leading open-source coding agent platform, self-hostable or run in the cloud.

Coding & DevelopmentFreemium
Featured

Turn any website into clean markdown or structured JSON — crawling, JavaScript rendering, and extraction in one API.

Data & AnalyticsFreemium

App: Pi

Mario Zechner

Featured

Minimal, MIT-licensed terminal coding agent that adapts to your workflow via TypeScript extensions.

Coding & DevelopmentFree

Free, open-source local MCP gateway: register each server once, share it with every AI client, and cut tool-definition tokens by up to 91%.

Coding & DevelopmentFreemium

App: SkillOpt

Microsoft

New

Microsoft's open-source optimizer that trains an agent's SKILL.md like a model parameter — epochs, learning-rate budgets and a held-out validation gate, with frozen weights.

Coding & DevelopmentFree

App: OpenWorker

Andrew Ng

Featured

Andrew Ng's open-source desktop AI coworker that delivers finished work, not just chat replies.

General PurposeFree

App: OpenWork

Different AI

Featured

Open-source desktop app and MCP for running AI agents on your own files, an open alternative to Claude Cowork.

General PurposeFreemium

A free, local, open-source AI app builder that runs on your own machine — a privacy-first alternative to v0, Lovable, and Bolt with no vendor lock-in and bring-your-own API keys.

Coding & DevelopmentFree

Continue is an open-source copilot for VS Code and JetBrains.

Coding & DevelopmentFree

App: Flowise

Flowise AI

Flowise is an open-source LLM app builder.

Automation & WorkflowsFree

AutoGPT is an open-source autonomous AI agent.

Automation & WorkflowsFree

App: CodinIT.dev

Gerome Elassaad

Free, local, open-source AI app builder ✨ v0 / lovable / Bolt alternative

Coding & DevelopmentFree
1 bookmarks

App: Juggler

Julian Storer

Open-source GUI coding agent whose sessions are branching, resumable documents instead of a linear chat transcript.

Coding & DevelopmentFree

Open-source, local-first markdown editor and knowledge base that Claude, Codex, and Cursor can read and write directly.

Business & ProductivityFree

App: Jan

Menlo Research

An open-source, offline-first ChatGPT alternative that runs models on your own computer.

Coding & DevelopmentFree

A self-hosted, feature-rich chat interface that puts a polished front end on Ollama and any OpenAI-compatible API.

Coding & DevelopmentFree

An open-source desktop AI client that talks to every major provider and your local models from one window.

General PurposeFree

An open-source terminal coding agent that works with any model and shares sessions across devices.

Coding & DevelopmentFree

The lab behind FLUX — open and commercial image models used across much of the generative design ecosystem.

Image & DesignFreemium

Studio-grade text to speech and voice cloning, with an open community library of thousands of voices.

Audio & VoiceFreemium

App: Dify

LangGenius

An open-source platform for building production LLM applications — visual workflows, RAG, and agents in one place.

Automation & WorkflowsFreemium

The multi-agent framework where agents have roles and collaborate as a crew — plus a platform to run them in production.

Automation & WorkflowsFreemium

The open-source library that lets AI agents actually use websites — clicking, typing, and reading like a person.

Automation & WorkflowsFreemium

The framework and observability platform most teams use to build, debug, and ship LLM agents.

Coding & DevelopmentFreemium

Open-source LLM observability — trace, evaluate, and improve AI applications with production data.

Data & AnalyticsFreemium

An open-source vector search engine written in Rust — fast, memory-efficient, and self-hostable.

Data & AnalyticsFreemium

An open-source AI-native database combining vector search, structured filtering, and built-in model integrations.

Data & AnalyticsFreemium

Secure cloud sandboxes where AI agents can run untrusted code safely, starting in milliseconds.

Coding & DevelopmentFreemium

App: Sim

Sim, Inc.

Open-source AI workspace where teams build, deploy and monitor agents on one canvas — visually or in code, across 1,000+ integrations.

Automation & WorkflowsFreemium

Open-source, repo-native project memory for coding agents, stored as plain Markdown.

Coding & DevelopmentFree

App: OpenSEO

Every App, Inc.

Open-source alternative to Ahrefs and Semrush — keyword research, backlinks, rank tracking and site audits, billed by usage and exposed to agents over MCP.

Marketing & SalesFreemium

Free, open-source macOS menu bar app that shows live status for every parallel Codex task, so you can see which agent needs you without reopening Codex.

Coding & DevelopmentFree

An open-source proxy that sits between your coding agent and the model, compressing tool schemas, file reads and stale history to cut token bills.

Coding & DevelopmentFreemium

App: Munder Difflin

Chaitanya Giri

New

MIT-licensed multi-agent harness that turns the CLI coding agent you already use into a persistent clone of yourself, running around the clock.

Automation & WorkflowsFreemium

App: Meridian

Meridiona

New

An open-source work journal that records your day on-device and drafts the status update for you — nothing leaves the machine until you approve a worklog.

Business & ProductivityFree

App: Lettertrace

Letter Company

New

Open-source, bring-your-own-key monitoring for how AI assistants describe your brand — track mentions across Claude, ChatGPT, Gemini and AI Overviews over time.

Marketing & SalesFree

MCP servers

All MCP servers

MCP: Serena

by Oraios AI

Featured

Semantic code toolkit for coding agents — symbol-level search, editing and refactoring backed by language servers or the JetBrains platform.

MCP: Equibles

by Equibles

Self-hosted financial data MCP server exposing 64 tools over SEC filings, XBRL financials, 13F holdings, insider and congressional trades, FRED and CFTC data.

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