Best of

Best open-source AI & developer projects

Curated top-N rankings across the AI and developer ecosystem — editorial picks backed by live data. Each list ranks open-source projects by a cross-source momentum score blending GitHub star velocity with mentions on Hacker News, X, Bluesky, Product Hunt and Dev.to, refreshed continuously.

Best Open-Source AI Agents

autonomous agent frameworks, copilots and multi-agent systems you can self-host and build on.

Best AI Coding Assistants & Copilots

open-source AI pair programmers, autonomous coding agents and IDE copilots.

Best MCP Servers

Model Context Protocol servers, connectors and registries for agentic clients.

Best Local LLM Tools

on-device inference engines and self-hosted runtimes for running models locally.

Best Open-Source LLMs & Model Projects

open language models, inference servers and training frameworks.

Best Vector Databases

vector and embedding databases for AI search and RAG.

Best Browser Automation Tools

browser-use stacks, web operators and automation agents for testing and scraping.

Best Open-Source Developer Tools

CLIs, linters, formatters, bundlers and DX utilities.

Best Open-Source Security Tools

vulnerability scanners, secret detection and security automation.

Best Web Frameworks

frontend and full-stack frameworks powering the modern web.

Best Rust Projects

Rust-native libraries, frameworks and tools built for performance.

Best Self-Hosted AI Tools

privacy-first, self-hostable AI apps and infrastructure you fully control.