Open-Source AI Tools

Tools

• Feature: Open Source

• 

  Dexter

  AI Agents

  Autonomous agent for deep financial research

  Free

  Details
• 

  FastChat

  LLM Tools

  Open platform for training, serving, and evaluating large language models

  • Model Weights
  • Inference
  • Serving

  Free

  Details
• 

  Groq Cloud

  AI Infrastructure

  Build fast with GroqCloud

  • Local AI
  • Self-Hosted AI
  • OpenAI Compatibility

  Pricing unknown

  Details
• 

  Harmonist

  AI Agents

  Portable AI agent orchestration with mechanical protocol enforcement

  • Domain Specialists
  • Zero Runtime Dependencies
  • Mechanical Protocol Enforcement

  Free

  Details
• HR

  Harness Router

  Developer Tools

  A decision layer for AI coding agents that improves tool selection before execution.

  • Decision Layer
  • Cached Decisions
  • Jev Routing

  Pricing unknown

  Details
• 

  Huddle01 VMs

  AI Infrastructure

  Deploy voice agents with high-performance VMs and GPUs at lower costs.

  • Voice Agents
  • AI Infrastructure

  Paid

  Details
• 

  Juggler

  Developer Tools

  A GUI-first AI coding harness for developers

  Pricing unknown

  Details
• 

  KinBot

  AI Agents

  Self-hosted autonomous AI agents for home use.

  • Self-Hosted Agents
  • Persistent Memory
  • Plugin Store

  Free

  Details
• 

  LiveCodeBench

  Developer Tools

  Evaluates large language models for code with contamination-free methods

  • Code Evaluation
  • LLM Evaluation
  • Benchmarking

  Free

  Details
• 

  LiveKit Agents

  AI Agents

  A framework for building real-time voice AI agents

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

  Free

  Details
• 

  Local

  AI Infrastructure

  Runs AI on-device with fast, private infrastructure

  • On-Device AI
  • Private Infrastructure
  • LLM Runtime

  Pricing unknown

  Details
• 

  Nuphos

  AI Agents

  Shared workspace for teams, Claude Code, and Codex.

  • AI Agents

  Pricing unknown

  Details
• 

  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

  Details
• 

  Opyt

  Writing & Content

  Builds a private knowledge base from your existing sources

  • Private Knowledge Base
  • Open Source

  Pricing unknown

  Details
• 

  Petals

  AI Infrastructure

  Run LLMs at home with BitTorrent-style distribution for faster inference and fine-tuning.

  Pricing unknown

  Details
• 

  Phoenix

  Machine Learning

  Open source AI development platform for monitoring and improving AI quality.

  Freemium

  From $50/month

  Details
• 

  Prism Scanner

  AI Infrastructure

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

  • AI Security
  • Open Source
  • Code Scanning

  Free

  Details
• 

  PydanticAI

  Coding Agents

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

  • AI Agents
  • Production Ready
  • Realtime Voice

  Free

  Details
• 

  RTranslator

  Translation & Localization

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

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

  Free

  Details
• 

  STORM

  Research

  Generates full-length reports with citations on a topic.

  • Citation Generation
  • Report Generation
  • Pipeline Customization

  Free

  Details