Curated collection

Best AI Tools Directory

Compare 4,353 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

4353 tools

97/100

ai-engineering-interview-questions

Your Cheat Sheet for AI Engineering Interview – Questions and Answers.

Open source AI
97/100

agent-scan

Security scanner for AI agents, MCP servers and agent skills.

Open source AISecurity
97/100

Siftly

Local Twitter/X bookmark organizer with AI categorization and mindmap visualization

Open source AIProductivity
97/100

skills

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

Open source Developer ToolsAI
97/100

swirl-search

AI Search & RAG Without Moving Your Data. Get instant answers from your company's knowledge across 100+ apps while keeping data secure. Deploy in minutes, not m

Open source AI
97/100

ramalama

RamaLama is an open-source developer tool that simplifies the local serving of AI models from any source and facilitates their use for inference in production,

Open source AI
97/100

examples

Jupyter Notebooks to help you get hands-on with Pinecone vector databases

Open source AI
97/100

OpenBidKit_Yibiao

开箱即用的AI标书编写工具,标书AI生成工具,投标工具箱、知识库、标书查重、废标项检查,完全开源免费,欢迎使用

Open source AI
97/100

Generative-AI-for-beginners-dotnet

Five lessons, learn how to really apply AI to your .NET Applications

Open source AI
97/100

ChainForge

An open-source visual programming environment for battle-testing prompts to LLMs.

Open source AI
97/100

WindsurfAPI

Turn Windsurf / Devin Desktop's 100+ AI models (Claude, GPT, Gemini, DeepSeek, Kimi, GLM, SWE) into OpenAI-, Anthropic- & Gemini-compatible APIs. Zero-dependenc

Open source AI
97/100

markstream-vue

Multi-framework streaming Markdown renderers for AI apps: Vue/Nuxt, React/Next.js, Svelte, and Angular, with Mermaid, KaTeX, stream-diffs code blocks, safe HTML

Open source AI
97/100

stats

A well tested and comprehensive Golang statistics library package with no dependencies.

Open source AIAnalytics
97/100

J-Space-Cognition-Suite

J-Space Cognition Suite — a model-agnostic inference-time control suite for deep reasoning, long-horizon work, verification, and recovery. Based on Anthropic's

Open source AI
97/100

folia-major

专注于绚丽的歌词动画效果的本地音乐/navidrome/第三方多平台在线音乐播放器

Open source AI
97/100

chitu

High-performance inference framework for large language models, focusing on efficiency, flexibility, and availability.

Open source AI
97/100

deepnote

Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in you

Open source AI
97/100

DataFrame

C++ DataFrame for statistical, financial, and ML analysis in modern C++

Open source AI
97/100

ax

The pretty much "official" DSPy framework for Typescript

Open source AI
97/100

cloudpods

An open-source cloud-native unified-cloud platform. 开源云原生融合云平台

Open source AI
97/100

OpenAI

Swift community driven package for OpenAI public API

Open source AI
97/100

Vibe-Skills

VibeSkills is a general-purpose Skill that automatically routes local Skills and intelligently orchestrates harness workflows.

Open source AIProductivity
97/100

ruler

Ruler — apply the same rules to all coding agents

Open source AI
97/100

ableton-mcp

🎵 Control Ableton Live with Claude AI — create tracks, arrange clips & compose music via MCP

Open source AI