A categorized directory of public APIs for developers exploring services to integrate.
A World of Code.
Worth Exploring.
Find your next tool, framework, or rabbit hole.
Explore GitHub’s most-starred repositories, with the sources to go deeper.
Leading the ListThe Three Most-Starred Search Results
Discover the Top 200
| Rank | Repository and Purpose | Category | Language | Stars | Details |
|---|---|---|---|---|---|
| 03 | public-apis/public-apis A categorized directory of public APIs for developers exploring services to integrate. | Learning Resources | Python | 498,143 | |
| 31 | tensorflow/tensorflow An open-source machine learning platform for building and running models. | AI and Machine Learning | C++ | 201,503 | |
| 33 | massgravel/Microsoft-Activation-Scripts Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting. | Other | Batchfile | 198,566 | |
| 42 | 521xueweihan/HelloGitHub A collection sharing interesting, beginner-friendly open-source GitHub projects. | Learning Resources | Python | 188,217 | |
| 49 | f/prompts.chat f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy. | Learning Resources | MDX | 176,911 | |
| 63 | farion1231/cc-switch A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode,DeepSeek Harness and more. Only official website: ccswitch.io | Other | Rust | 153,639 | |
| 64 | langchain-ai/langchain The agent engineering platform. | AI and Machine Learning | Python | 149,362 | |
| 70 | x1xhlol/system-prompts-and-models-of-ai-tools A collection of system prompts, tools, and model-related material associated with AI products, as described by its maintainers. | AI and Machine Learning | Not Specified | 144,619 | |
| 87 | rustdesk/rustdesk An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer. | Developer Tools | Rust | 129,037 | |
| 100 | browser-use/browser-use Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API. | AI and Machine Learning | Python | 120,716 | |
| 102 | godotengine/godot Godot Engine – Multi-platform 2D and 3D game engine | Other | C++ | 119,987 | |
| 113 | paperclipai/paperclip The open-source app everyone uses to manage agents at work | AI and Machine Learning | TypeScript | 113,125 | |
| 123 | google-gemini/gemini-cli An open-source AI agent that brings the power of Gemini directly into your terminal. | AI and Machine Learning | TypeScript | 108,774 | |
| 126 | debpalash/VoiceStudio VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages. | Other | Python | 108,063 | |
| 148 | localsend/localsend An open-source cross-platform alternative to AirDrop | Other | Dart | 98,452 | |
| 149 | OpenCut-app/OpenCut The open-source CapCut alternative | Developer Tools | TypeScript | 98,110 | |
| 189 | unclecode/crawl4ai Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. Free API key, 1,000 credits a month, no card. Fully open source: this repo is the Apache-2.0 crawler that powers it, and you can self-host it. | AI and Machine Learning | Python | 87,226 | |
| 193 | rtk-ai/rtk CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies | AI and Machine Learning | Rust | 86,225 | |
| 197 | bytedance/deer-flow An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours. | AI and Machine Learning | Python | 85,251 |
An open-source machine learning platform for building and running models.
Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting.
A collection sharing interesting, beginner-friendly open-source GitHub projects.
f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.
A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode,DeepSeek Harness and more. Only official website: ccswitch.io
The agent engineering platform.
A collection of system prompts, tools, and model-related material associated with AI products, as described by its maintainers.
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.
Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.
Godot Engine – Multi-platform 2D and 3D game engine
The open-source app everyone uses to manage agents at work
An open-source AI agent that brings the power of Gemini directly into your terminal.
VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
An open-source cross-platform alternative to AirDrop
The open-source CapCut alternative
Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. Free API key, 1,000 credits a month, no card. Fully open source: this repo is the Apache-2.0 crawler that powers it, and you can self-host it.
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
About the Data and Ranking
Public repositories returned by GitHub Search, including forks and archived repositories. Search indexing, candidate scope and pagination limit global completeness. Counts are exact API integers at retrieval, not live counters.
Query: stars:>1000 is:public fork:true. Two pages of 100 results, sorted by stars. All 200 records are validated before replacement; the previous snapshot survives a failed check. Categories are editorial, generated from documented topic and description rules.
Stars reflect interest and popularity, not software quality, safety, or maintenance guarantees. Purpose text comes from upstream repository metadata. README examples are source-extracted and are not execution tests.
Storage: D1. Last Check: 11 Nov 2026, 17:19 UTC. Next Target: 12 Nov 2026, 19:00 UTC. Schedule configuration is verified separately in the operator runbook.
GitHub Search API Documentation