XLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, d...
Best Open Source AI Tools
Open-source AI gives you portable models, local runtimes, and auditable stacks. Explore high-signal projects here, then compare licenses and heat on the dedicated page.
Top tools
1,009 tools · sorted by quality
Open-source desktop OCR, AI translation, editing and inpainting tool for user-provided manga and comic images.
白泽 —— 中国古代神话中通晓万物的瑞兽,如今化身为 Vibe Coding 助手。 一个开源的 AI Coding Agent CLI,支持多后端(DeepSeek / OpenAI 兼容 / Ol...
Self-hosted web viewer for Claude Code session transcripts — read, search, replay, and audit every session you have ever run
Free, open-source Chrome and Firefox extension to show local dates and times on ChatGPT messages. Choose 12/24-hour time and user-only times...
An open-source agent harness for software work.
Local-first media asset manager with AI semantic search — reads pro-camera metadata (Sony XAVC sidecar, FX-series) and 360 footage (Insta360...
Mnemo is a free, open-source study application built with Avalonia UI and .NET 10, designed to help students, researchers, and lifelong lear...
🧠 Self-hosted, privacy-first MCP server for long-term AI memory — save, search & summarize Claude/ChatGPT chat history locally. No cloud, n...
Local-first AI character chat & roleplay for Windows/macOS/Linux — a living Realism Engine, built-in TTS & image generation, and The Stoop c...
Open-source Agent Skill and local demo: Jev × socai for Instagram, TikTok, and LinkedIn research—typed routing, real browser evidence, strea...
Open-source AI agent orchestration platform — self-hosted mission control for autonomous multi-agent systems. Visual DAG workflows, 670+ MCP...
Free, open-source clipboard manager for macOS a native Paste app alternative with color-coded history, pinboards, search & keyboard paste....
Feature-rich all-in-one self-hosted server & server fleet management (Web UI): patching, monitoring (agent + agentless/SNMP), CVE scanning,...
Open-source self-hosted home AI inference platform for AMD Strix Halo — multi-backend slots, OpenAI-compatible gateway, Vue 3 + FastAPI + sy...
A private AI summarizer in your browser for articles, videos, emails, and more. It runs on your device with WebGPU (Chrome), Transformers.js...
Agentic runtime in Rust — persistent, supervised agents. Self-hosted, local-first, zero telemetry. Apache 2.0.
The open-source AI agent control plane: MCP firewall, model gateway with budgets, human approvals, runtime observability, and audit trails
Describe it or draw it — Kiln makes it real. The open-source MCP server for 3D printing: AI agents (Claude, Codex, Cursor, or any MCP client...
Cache Commander — a TUI and MCP server to explore, audit, and clean developer cache directories. Scan for CVEs, find outdated packages, recl...
Self-hosted apps you operate by watching a dashboard and talking to a coding agent that IS the runtime — it proposes, applies, and evolves t...
The IAM layer for AI agents: cryptographic identity, capability authorization, and audit trails for non-human identities. Open source.
World's First Autonomous Open-source Pretrained AI Employees Platform
macMLX brings local LLM inference to Apple Silicon with a first-class native macOS experience. No cloud, no telemetry, no Electron — just yo...