This GitHub repo is a powerhouse collection of APIs you can start using immediately to build everything from simple automations to full-scale applications. One of the most valuable API lists on GitHub—period. 💪
Repository Index
63,269 visible repositories in the index
1,633–1,656 of 9,404 · Most stars
An amazing UI for OpenAI's ChatGPT (Website + Windows + MacOS + Linux)
TranslatedA public-network tool for software and hardware routers: ipv6/ipv4 port forwarding, reverse proxy, DDNS, WOL, ipv4 stun intranet penetration, cron, acme, rclone, ftp, webdav, filebrowser
- ddns
- ipv6
- socat
- stun
Open Source Invoicing Solution for Individuals & Businesses
- invoices
- php
- laravel
- javascript
The open-source, privacy-friendly CAPTCHA you host yourself. Bots and AI agents out, people in.
- captcha
- javascript
- proof-of-work
- antispam
“Zero setup” cross compilation and “cross testing” of Rust crates
- rust
- cross-compilation
- cross-testing
- cargo
A curated list of awesome resources for Electronic Engineers and hobbyists
StarCraft II Learning Environment
- reinforcement-learning
- machine-learning
- starcraft-ii
- starcraft-ii-replays
Use your locally running AI models to assist you in your web browsing
- chat-application
- chrome-extension
- open-source
- localllm
Modern Docker Management, Designed for Everyone
- docker
- docker-management
- self-hosted
- sveltekit
Quake III Arena GPL Source Release
Skill package for ML/CV/NLP paper writing, curated and adapted from Prof. Peng Sida's open notes for Codex, Claude Code, and Gemini.
NextTrace, an open source visual route tracking CLI tool
- traceroute
- api
- as-path
- asn-lookup
✨ All your agents and workspaces in one place, on every device you own. Track tasks on a board, accessible from desktop, mobile, browser, or API. Self-hosted.
- ai-native
- claude-code
- deepseek-harness
- dsh-plugin
Faster R-CNN (Python implementation) -- see https://github.com/ShaoqingRen/faster_rcnn for the official MATLAB version
🪓 An orchestration engine for background tasks, AI agents, and durable workflows
A vector search SQLite extension that runs anywhere!
- sqlite
- sqlite-extension
Pytorch implementation of convolutional neural network visualization techniques
- grad-cam
- cam
- pytorch
- guided-backpropagation
A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.
- php
- ecommerce-framework
- opencart
- open-source
Autonomous experiment loop extension for pi
A flat theme with transparent elements
Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS) built on top of that framework.
- orchard-cms
- c-sharp
- dotnet-core
- cms
🌸 The Cutest Music Player With Support Local File and Youtube Music for Android!
- android-application
- android-studio
- streaming-apps
- youtube-music-client
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.