Ministack: Free, open-source local AWS emulator - 60+ services, Terraform compatible, real databases. Free forever. MIT licensed.
Curated list of the best truly open-source AI projects, models, tools, and infrastructure. Daily updated.
Observal is self-hosted registry for your coding agent extensions with a built in insight engine. Setup Observal, define the scope and share your Skills, MCPs and Agents with your peers.
Open Source search based on OpenStreetMap data
NVIDIA Isaac Sim™ is an open-source application on NVIDIA Omniverse for developing, simulating, and testing AI-driven robots in realistic virtual environments.
Open-source personal finance manager. Self-hosted, privacy-first.
Rapid-MLX is an open-source (Apache 2.0) OpenAI- and Anthropic-compatible LLM inference server for Apple Silicon, built on MLX, focused on reliable tool calling for coding agents. Up to 4× faster than Apple's MLX (mlx-lm) on the same weights.
Mesa is an open-source Python library for agent-based modeling, ideal for simulating complex systems and exploring emergent behaviors.
pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.
Open-source, self-hosted AI penetration testing framework: maps your attack surface into a graph, autonomously exploits it from a Kali sandbox with human approval gates, and opens PRs that fix what it finds. MCP both ways: plug in any MCP server as a tool, or drive RedAmon from Claude Code or your own agent.
HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API, with sessions, streaming, files, cancellation, and failure handling. Implements the Unified Harness Protocol (UHP), an open standard. Your keys, your infrastructure.
Tookie is a advanced OSINT information gathering tool that finds social media accounts based on inputs.
MCP, CLI, Skills for searching and downloading academic papers from multiple sources like arXiv, PubMed, bioRxiv, etc.
The Semantic Agent Governance Platform
🎚️ Open Source Audio Matching and Mastering
JoyAI-VL-Interaction: An Open Real-time Video-Language Interaction System
Open Source AI Accelerator Research Platform Standard / 开源推理研究平台
Open source eye tracking
A curated list of public-source, research, and commercial tools for AI security and AI-assisted cybersecurity — autotriage, agent security, AI/ML supply chain, pentest agents, AI SAST, LLM-driven fuzzing, threat intelligence, SOC/SIEM triage, reverse engineering, LLM red-teaming, and more.
A source-backed catalog of Meta Muse integrations and community connector skills, with capability, authentication, and permission notes.
The open-source governance layer for AI agents: write the rules declaratively, Bernstein enforces them and produces the verifiable, replayable record. Free, Apache-2.0. https://bernstein.run
🏆 Ranked list of 167 AI agent harnesses, plus templates, playbooks, MCP, and learning resources. Rescored weekly.
v1 of Asimov, an open-source humanoid robot
Open-source AI reverse-engineering agent platform and MCP server for Ghidra, Frida, x64dbg and Rizin — automated PE/APK/binary analysis, CTF and malware research, with 100+ MCP tools and a 194-article runnable knowledge base.
AI phone assistant | open-source
A list of open-source AI projects you can use to generate income easily.
Open-source Answer Engine Optimization (AEO) & Generative Engine Optimization (GEO) toolkit — audit, optimize & track whether ChatGPT, Perplexity, Gemini & Google AI Overviews cite your site. AI SEO / LLM SEO. CLI, Python, MCP, Astro.
Open-source autoresearch powered by autonomous coding agents. Run Claude Code, OpenCode, and Codex with grading, shared knowledge, and multi-agent evolution. Accepted at COLM 2026.
CUGA is an open-source generalist agent harness for the enterprise, supporting complex task execution on web and APIs, OpenAPI/MCP integrations, composable architecture, reasoning modes, and policy-aware features.
An open-source, ontology-based semantic context accelerator that enables AI agents to make more accurate, consistent, and explainable decisions.
Use Claude Code for free in the terminal, VSCode extension, or via Discord
Cayu is an open-source Python framework for building and running domain-specific long-horizon agents, with a durable runtime built in.
Halo is an open-source framework built by White Circle for training large language and multimodal models
Free, source-available accounting: double-entry bookkeeping, invoicing, US payroll, inventory, bank feeds - desktop app with built-in multi-user Server Edition (no Docker needed). A QuickBooks replacement. No cloud, no caps.
An open-source library for hardware test instrumentation
Open-source, state-of-the-art vehicle routing problem solver in an easy-to-use Python package.
Open source evals for physical AI. Run any LLM/VLA on any arm/humanoid against any real/sim benchmark.
Searchable Claude Code skills catalog with source-linked guides and generated registry artifacts
MPFB2 is a free and open source human generator for Blender
Curated bilingual list of Grok Bot resources — always-on AI teammates with their own cloud computer.
一套面向游戏 UI 设计的 Cursor Agent Skills 工作流,覆盖原型视觉生成、风格切换、页面延展与组件拆解,并通过 Spec-Kit 文档、视觉契约和资源清单保证多页面一致性与可交付性。
Fast, free voice assistant for your Mac. No API key: runs on your Claude Pro or Max plan. Sends background agents for big jobs, remembers you and learns your shortcuts. Hold ⌃⌥Space and talk.
Rainbow spider that X-rays memecoins: bundles, linked wallets, dev history. Scanner, Telegram bot, live Bundle Index.
Grok Bot for Hyperliquid: an open-source 7-agent trading desk with roles, system prompts and 17 skills to research, size, execute and review. Also runs in Claude Code, Cursor, Codex and Gemini CLI.
A decompilation of Bloodborne (CUSA03173 v1.09) with its own runtime: the game's code rewritten as readable C++, one verified function at a time. The game doesn't run on it yet; 21 functions verified. No game files included.
Curated list of games rebuilt inside other games — cross-game mechanics, engine/runtime mashups, playable ports, and verified viral projects.
Open-source AI teammates for your company. The self-hosted agent layer: build, run and govern AI agents on your own servers, models and rules. RAG, skills, a real browser, 4,700+ MCP servers and an API, with budgets, approvals and an audit trail. Apache-2.0, built on Pydantic AI.
OpenDecision is an open-source semantic decision engine like typesafe's jev.
Argus is an open source dataset-and-format-agnostic harness for the densest annotation of robot learning data.
Continuously updated catalogue of open-source OSINT tools, skills, plugins, MCP servers, and agentic integrations.
Open source list of roblox skills for AI agents
Open-source music player that turns your local library and connected sources into personalised listening journeys using Flow sequencing, taste memory, rediscovery, and optional LLM control.
A collection of learning resources for curious software engineers
🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
The official source code repository for the calibre ebook manager
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
This repo hosts Prowler OSS (CLI and Local Server). Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment for Humans and AI Agents.
An open source implementation of CLIP.
Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.