Curated collection

Best AI Tools Directory

Compare 4,208 quality-filtered AI tools—LLMs, coding agents, image generators, and automation—using public popularity, activity, and licensing data.

Explore quality-filtered AI tools for chat, coding agents, image generation, RAG, and automation. Rankings use public popularity and project activity—not paid placements.

Top AI tools

4208 tools

100/100

facefusion

Industry leading face manipulation platform

Open source AI
100/100

learn-harness-engineering

Harness engineering beginner tutorial, from 0 to 1

Open source AI
100/100

adk-python

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Open source AI
100/100

pipecat

Open Source framework for voice agents, multimodal apps, and realtime AI. Maintained by Daily and the community.

Open source AIAudio Tools
100/100

AutoGPT

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Open source AI
100/100

CowAgent

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-chan

Open source AI
100/100

repomix

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Langua

Open source AI
100/100

CodexBar

Show usage stats for OpenAI Codex and Claude Code, without having to login.

Open source AI
100/100

fiftyone

Refine high-quality datasets and visual AI models

Open source AI
100/100

marimo

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Pytho

Open source AI
100/100

khazix-skills

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader(帮你定义目标), neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

Open source Developer ToolsAI
100/100

iFixAi

Independent Auditing of AI Agents. Run by human or the agent itself, to answer the most crucial question in the AI Agent Economy. Is the agent doing what is sup

Open source Developer ToolsAI
100/100

E2B

Open-source, secure environment with real-world tools for enterprise-grade agents.

Open source AI
100/100

sim

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

Open source AI
100/100

LifeOS

⛰️ LifeOS — The universal AI Harness designed to move you from Current to Ideal state in both life and work.

Open source AIProductivity
100/100

PageIndex

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

Open source AI
100/100

mcp-use

The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

Open source AI
100/100

speech-to-speech

Build voice agents with open-source models

Open source AIAudio Tools
100/100

trigger.dev

Trigger.dev – build and deploy durable AI agents and workflows

Open source AIProductivity
100/100

open-webui

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Open source AI
100/100

open-swe

An Open-Source Asynchronous Coding Agent

Open source AI
100/100

netron

Visualizer for neural network, deep learning and machine learning models

Open source AI
100/100

modular

The Modular Platform (includes MAX & Mojo)

Open source AI
100/100

ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

Open source Developer ToolsAI