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Open-Source AI Tools (Free)

273 tools

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Weekly · AI tools

Tools

  • KinBot

    AI Agents

    Self-hosted autonomous AI agents for home use.

    • Self-Hosted Agents
    • Persistent Memory
    • Plugin Store

    Free

  • LiveCodeBench

    Developer Tools

    Evaluates large language models for code with contamination-free methods

    • Code Evaluation
    • LLM Evaluation
    • Benchmarking

    Free

  • A framework for building real-time voice AI agents

    • Voice Agents
    • Open-Source Voice
    • Real-Time AI

    Free

  • Open Design

    Website & App Development

    Open-source design tool integrating coding agents for prototypes, landing pages, and dashboards with export options.

    • Landing Pages
    • Dashboards
    • Prototypes

    Free

  • Prism Scanner

    AI Infrastructure

    Open-source security scanner for AI Agent skills, plugins & MCP servers

    • AI Security
    • Open Source
    • Code Scanning

    Free

  • PydanticAI

    Coding Agents

    A framework for building AI agents with type-safe, production-ready code.

    • AI Agents
    • Production Ready
    • Realtime Voice

    Free

  • RTranslator

    Translation & Localization

    Open source real-time translation app for Android that runs locally

    • Real-Time Translation
    • Offline Translation
    • Text To Speech

    Free

  • STORM

    Research

    Generates full-length reports with citations on a topic.

    • Citation Generation
    • Report Generation
    • Pipeline Customization

    Free

  • Seamless

    Translation & Localization

    Enables state-of-the-art speech and text translation.

      Free

    • SwarmVault

      Writing & Content

      Open-source knowledge graph builder and agent memory store for personal knowledge management.

      • Knowledge Graph
      • Agent Infrastructure
      • Local-first

      Free

    • Trigger.dev

      AI Agents

      Build and deploy durable AI agents and workflows

        Free

      • codegraph

        Developer Tools

        Pre-indexed code knowledge graph for coding agents, auto-syncs on code changes, 100% local.

        • Code Graph
        • Agent Tools

        Free

      • codesight

        Developer Tools

        Optimizes AI code conversations by reducing tokens.

        • Token Optimization
        • Code Analysis

        Free

      • dimos

        AI Infrastructure

        Agentic OS for controlling physical hardware via natural language and multi-agent systems.

          Free

        • instructkr/claw-code

          Developer Tools

          An agent-managed museum exhibit built in Rust with Gajae-Code / LazyCodex, developed and maintained with no human intervention.

            Free

          • mini-coding-agent

            Developer Tools

            Minimal Python coding agent harness for explaining core components

            • Code Agents
            • Python
            • Developer Tools

            Free

          • nanobot

            AI Agents

            Ultra-lightweight personal AI agent framework in Python with WebUI, tools, memory, MCP, multi-agent workflows, automation, and chat apps.

            • AI Agents
            • Personal AI
            • Agent Frameworks

            Free

          • oh-my-pi

            Developer Tools

            AI coding agent with integrated IDE features

            • Code Execution
            • Subagents
            • Second Model

            Free

          • A workflow shell that turns tools into composable pipelines and automations for Openclaw.

              Free

            • pi

              Developer Tools

              AI agent toolkit with unified LLM API, agent loop, TUI, and coding agent CLI

              • Code Agents
              • Developer Tools
              • Plugin Architecture

              Free

            Showing 101–120 of 273 tools