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Open-Source AI Tools (Free)

273 tools

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Weekly · AI tools

Tools

  • CAI

    Security & Privacy

    Framework for AI security and cybersecurity research

    • AI Security
    • Cybersecurity Research

    Free

  • ECC

    Developer Tools

    Optimizes AI coding agents with skills, memory, and security.

    • Agent Infrastructure
    • Agent Skills
    • Code Generation

    Free

  • GLM-5.3-Flash

    AI Infrastructure

    Open-source large language model for AI research and development.

    • Open Source
    • Coding

    Free

  • Google Workspace CLI

    Developer Tools

    Command-line tool for managing Google Workspace services and AI agent skills.

    • AI Agent Skills
    • Structured JSON
    • Authentication Options

    Free

  • Grok Build

    Developer Tools

    Terminal-based AI coding agent with TUI and extensibility

    • Code Agents
    • Developer Tools

    Free

  • Havoptic

    Developer Tools

    Tracks AI coding tool updates and changelogs.

    • AI Coding Tools
    • Release Tracking

    Free

  • LLM Guard

    Security & Privacy

    Security toolkit for LLM interactions

    • Security Toolkit
    • LLM Security
    • Input Scanning

    Free

  • LangGraph

    AI Agents

    Builds resilient agents for complex workflows.

      Free

    • Framework for building, orchestrating, and deploying AI agents and multi-agent workflows with Python and .NET support.

        Free

      • A clean, modular SDK for building AI agents with OpenHands V1.

        • Code Agents
        • Developer Tools
        • Modular SDK

        Free

      • OpenHuman

        Developer Tools

        Open-source agent harness for personal AI with on-device processing

        • Agent Frameworks
        • Personal AI Agents
        • Open Source

        Free

      • Roundtable

        Developer Tools

        Unifies multiple AI coding assistants through auto-discovery and standardized interface

          Free

        • Swarm

          AI Agents

          Educational framework for ergonomic, lightweight multi-agent orchestration

          • Multi-Agent Orchestration
          • Workflow Automation

          Free

        • TeamHero

          AI Agents

          Manage AI agents like a real team with structured orchestration.

            Free

          • Termux

            Developer Tools

            Terminal emulator for Android with Linux environment and package support.

            • Linux Environment
            • SSH Client
            • AI Model Support

            Free

          • ToolBench

            Website & App Development

            Open platform for training, serving, and evaluating large language models for tool learning.

              Free

            • Umi-OCR

              Image

              OCR software for offline text extraction from images and PDFs

              • OCR Software

              Free

            • Wan 2.1

              Video

              Open-source video generation model for advanced large-scale video creation

                Free

              Showing 201–220 of 273 tools