Open-Source AI Tools (Free)

Tools

• Feature: Open Source
• Pricing: Free

• 

  Xquik

  Social Media

  X (Twitter) scraper API and API alternative with REST, MCP, SDKs, and webhooks

  Free

  Details
• 

  Z-Image

  Image

  Open-source image generation and editing tool from Alibaba's Tongyi Lab

  • Image Generation
  • Model Zoo
  • Showcase

  Free

  Details
• 

  ZeroClaw

  AI Agents

  Autonomous AI personal assistant infrastructure for any OS and platform.

  Free

  Details
• 

  autoresearch

  AI Agents

  AI agents for autonomous machine learning research

  Free

  Details
• 

  light-ocr

  Image

  Fast, offline OCR for Node.js & C++ with hardware acceleration.

  Free

  Details
• 

  Agentic Security

  AI Infrastructure

  LLM vulnerability scanner and AI red teaming kit

  • LLM Security
  • AI Red Teaming
  • Vulnerability Scanning

  Free

  Details
• 

  Aider

  Developer Tools

  AI pair programming in your terminal

  • Code Generation
  • Productivity Tools
  • Developer Tools

  Free

  Details
• 

  Atomic Agent

  LLM Tools

  Local-first AI agent for running open-weight models on your machine

  Free

  Details
• 

  Best of AI

  Other

  Curated list of top AI tools

  Free

  Details
• 

  Buzz

  Communication

  A hive mind communication platform for collaborative development.

  • Nostr Relay

  Free

  Details
• 

  CLI-Anything

  AI Agents

  Enables AI agents to control desktop software via auto-generated CLIs

  Free

  Details
• 

  Cherry Studio

  Developer Tools

  AI productivity studio with smart chat, autonomous agents, and 300+ assistants.

  Free

  Details
• 

  Chroma

  AI Infrastructure

  Search infrastructure for AI

  Free

  Details
• CO

  ContextPool

  AI Agents

  Maintains AI agent memory across sessions by storing engineering insights.

  • Persistent Memory
  • AI Agents
  • Project Context

  Free

  Details
• 

  Deforum Stable Diffusion

  Image

  Generates animations and high-quality visuals using stable diffusion models.

  Free

  Details
• 

  Janus / Janus-Pro

  AI Infrastructure

  Unified multimodal understanding and generation models for text, image, video, and audio.

  • Multimodal AI
  • Open Source

  Free

  Details
• 

  LaReview

  Developer Tools

  Transforms code diffs into structured review plans and insights

  • AI Planning
  • High-Signal Feedback
  • Custom Rules

  Free

  Details
• 

  Meta AudioCraft

  Audio & Voice

  Library for audio processing and generation with deep learning

  • Music Generation
  • Audio Processing
  • Text-to-Music

  Free

  Details
• 

  OpenAI Cookbook

  Developer Tools

  Examples and guides for using the OpenAI API

  • Learning Resources

  Free

  Details
• 

  OpenWorker

  Developer Tools

  Open-source AI coworker for developers, automates tasks with local-first design.

  • Local Data Storage
  • App Connectors
  • MCP Support

  Free

  Details