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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.

Open compare table Related: Best Coding Agent Tools · Best LLM Chat Tools · Best RAG Tools · Best AI Image Generation Tools

Top tools

1,009 tools · sorted by quality

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OpenYoink

A free, open-source macOS drag-and-drop shelf and Dynamic Island for files, images, text and links. Built with SwiftUI + AppKit.

Score 91 GitHub stars 164 Open source
nvidia-broadcast-linux

Open-source, unofficial NVIDIA Broadcast alternative for Linux and macOS: AI background effects, auto framing, noise removal, recording, and...

Score 91 GitHub stars 164 Open source
LiveRecall

Welcome to **LiveRecall**, the open-source alternative to Microsoft's Recall. LiveRecall captures snapshots of your screen and allows you to...

Score 91 GitHub stars 164 Open source
Miru

An open-source AI companion that actually remembers you — runs entirely on your own Mac or server. Desktop pet · long-term memory · proactiv...

Score 91 GitHub stars 161 Open source
Forge

Forge is an open-source, self-hosted alternative for visually building and shipping AI agents and workflows without giving up control of you...

Score 91 GitHub stars 161 Open source
AI-OPS

Penetration Testing AI Assistant based on open source LLMs.

Score 91 GitHub stars 161 Open source
yantr

A self-hosted homelab app store for rootless Podman — runs alongside your OS, not instead of it.

Score 91 GitHub stars 161 Open source
flight-finder

Self-hosted flight, hotel, and car rental price tracking with alerts, price history, and web and CLI interfaces.

Score 91 GitHub stars 159 Open source
humanbound

Open-source adversarial testing engine, SDK, and CLI for AI agents. Runs locally or against the Humanbound Platform.

Score 91 GitHub stars 157 Open source
EnviousWispr

Free, sub-second on-device AI dictation for macOS. Dual engines (Whisper + Parakeet) on Apple Silicon. Optional AI polish on your Mac with E...

Score 91 GitHub stars 157 Open source
jentic-one

Self-hosted API execution layer that sits between your agent and the outside world. Your agent says what it wants to do. Jentic One handles...

Score 91 GitHub stars 156 Open source
mnemo-cortex

Open-source cognitive coprocessor with active memory for AI agents — persistent recall, semantic search, overnight dreaming, verified facts,...

Score 91 GitHub stars 155 Open source
hybridclaw

Enterprise-ready self-hosted AI assistant runtime with sandboxed execution, secure credentials, approvals, and memory

Score 91 GitHub stars 155 Open source
motionsites-prompt-collection

813 AI web design prompts — Generate stunning landing pages, 3D WebGL scenes, SuperDesign UI & components. Works with Claude Code, Cursor, B...

Score 91 GitHub stars 155 Open source
movo

Turn DeepSeek Harness into a self-hosted enterprise Agent platform with knowledge, deep research, content generation, vibe coding, browser a...

Score 91 GitHub stars 154 Open source
docmind-ai-llm

DocMind AI is a powerful, open-source Streamlit application leveraging LlamaIndex, LangGraph, and local Large Language Models (LLMs) via Oll...

Score 91 GitHub stars 153 Open source
self-hosted-ai-stack

Deploy a complete self-hosted AI stack with Docker Compose: Ollama, LiteLLM, AnythingLLM, Whisper, WhisperLive, Kokoro, Embeddings, Docling...

Score 91 GitHub stars 153 Open source
knowledge-base-content

Open-source knowledge base covering topics about developer experience.

Score 91 GitHub stars 152 Open source
holdem

Holdem is a lightweight, open-source tool for effortlessly dragging and organizing files on your desktop. Inspired by Dropover and built wit...

Score 91 GitHub stars 152 Open source
oss-llmops-stack

Modular, open source LLMOps stack that separates concerns: LiteLLM unifies LLM APIs, manages routing and cost controls, and ensures high-ava...

Score 91 GitHub stars 152 Open source
mosoo

The open-source Agent Gallery and Gateway for Codex, Claude Agent SDK, and OpenCode. Developers publish an Agent once behind one HTTP API; u...

Score 91 GitHub stars 150 Open source
dim0

Open-source, real-time collaborative AI canvas - notes, mini-apps, and agents on one infinite board.

Score 91 GitHub stars 149 Open source
crikket

🦗 Instant bug reporting and feedback tool. An open-source alternative to jam.dev and marker.io.

Score 91 GitHub stars 147 Open source
Oleafly

The local-first AI assisted research workspace for scientific writing & publishing. Research, Write, Compile, Verify and Publish in LaTeX •...

Score 91 GitHub stars 147 Open source
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