01
A community-curated directory of free public APIs and MCP servers organized by category for discovery.public-apis
2026-08-15
2016-03-20
494.4k stars
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02
A curated study guide for large-scale system design and interviews with topics, solutions and real architectures.donnemartin
2026-08-03
2017-02-26
375.3k stars
03
A complete software development methodology packaged as composable skills that supercharge your coding agents.obra
2026-06-26
2025-10-09
306.3k stars
04
A collection of engineering-focused Agent Skills that mount via slash commands to guide planning, TDD, debugging, and architecture.mattpocock
2026-06-26
2026-02-03
304.8k stars
05
A curated collection of project-based programming tutorials across many languages for learning by building real applications.practical-tutorials
2026-08-11
2017-04-12
288k stars
06
DeepSeek's plugin-based agent harness for building and running agents via Cordis plugins with a local web UI in developer preview for extensible workflows.deepseek-ai
2026-08-13
2026-08-13
266.7k stars
07
The Linux kernel source tree: the core of Linux operating systems that manages hardware and system resources. It is aimed at kernel developers, maintainers, researchers and distribution builders rather than end users.torvalds
2026-08-22
2011-09-04
253.8k stars
08
A single-file set of coding guidelines that teaches AI coders to think first and keep changes minimal.multica-ai
2026-06-26
2026-01-27
225.4k stars
09
Open self-study curriculum covering the full computer science degree path, aggregating top online courses for independent learners worldwide at no cost.ossu
2026-07-16
2014-05-04
209.7k stars
10
A community project offering free domain registration plus hands-on guides from DNS setup to deployment.DigitalPlatDev
2026-06-26
2024-05-30
206k stars
11
A feature-rich command-line downloader for grabbing audio and video from thousands of websites.yt-dlp
2026-06-24
2020-10-26
203k stars
12
Open-source activation scripts for Windows and Office offering HWID, Ohook, TSforge, and online KMS methods plus troubleshooting guidance.massgravel
2026-08-26
2020-01-12
197k stars
13
A developer API service that gives AI agents real-time web search, scraping, and crawling with LLM-ready structured output.firecrawl
2026-06-26
2024-04-15
196.4k stars
14
A Rust-built terminal coding agent that reads codebases, edits files, and runs tasks autonomously.ultraworkers
2026-06-26
2026-03-31
195k stars
15
A lightweight Python utility that converts PDFs and Office docs to clean Markdown for LLMs.microsoft
2026-06-26
2024-11-13
192.5k stars
16
Oh My Zsh is a community-driven framework for managing zsh configuration. It bundles hundreds of plugins and themes, along with an auto-update tool, to make the terminal more productive and pleasant.ohmyzsh
2026-08-26
2009-08-28
190.3k stars
17
An open-source platform for building, deploying, and running AI agents that finish real work for you.Significant-Gravitas
2026-06-26
2023-03-16
187.8k stars
18
skillsagent-skills
Anthropic's official collection of Agent Skills with SKILL.md instructions that plug into Claude for specialized document and workflow tasks.anthropics
2026-06-26
2025-09-22
184.2k stars
19
A coding skill that teaches AI agents minimalist, YAGNI-style implementation with review and audit commands.DietrichGebert
2026-06-26
2026-06-12
181.4k stars
20
GitHub's curated collection of .gitignore templates for popular languages and tools, ready to drop into any repo.github
2026-08-26
2010-11-08
176.1k stars
21
The world's largest open-source prompt library with ready-to-use prompts for ChatGPT, Claude, and more.f
2026-06-24
2022-12-05
174.8k stars
22
A curated roster of 200+ specialized AI agent personas across engineering, design, and marketing for everyday workflows.msitarzewski
2026-06-26
2025-10-13
164.8k stars
23
A self-hosted, extensible AI platform unifying multi-model chat, RAG, image generation, tools, and team management.open-webui
2026-06-26
2023-10-06
157.1k stars
24
A visual low-code platform for building, testing, and deploying AI agents and workflows as APIs and MCP servers.langflow-ai
2026-06-26
2023-02-08
156.1k stars
25
A Tauri-based Clash Meta GUI client with the mihomo core, subscription management, TUN mode, and visual proxy and rule editing.clash-verge-rev
2026-08-26
2023-11-21
155.2k stars
26
A cross-platform desktop manager for coding agents that switches API providers and centralizes MCP, skills, and prompts.farion1231
2026-06-26
2025-08-04
149.7k stars
27
A powerful node-based AI creation engine for generating images, video, 3D, and audio with full control.comfyanonymous
2026-08-26
2023-01-17
144.3k stars
28
A curated collection of leaked system prompts and model details from popular AI tools for reference and security research.x1xhlol
2026-06-26
2025-03-05
144.3k stars
29
A spec-driven toolkit that gives coding agents structured skills for specifying, planning, building, and verifying features.github
2026-06-26
2025-08-21
143.6k stars
30
A full-stack React framework for building web apps with server rendering, routing, and fast Rust-based build tooling.vercel
2026-08-05
2016-10-05
143.3k stars
31
An AI skill that gives coding assistants design intelligence to generate design systems, styles and production-ready UI code.nextlevelbuilder
2026-06-26
2025-11-30
142k stars
32
Curated collection for AI developers featuring more than one hundred runnable open-source templates for AI agents, agent skills, and retrieval-augmented generation applications.shubhamsaboo
2026-07-15
2024-04-29
140.5k stars
33
A codebase knowledge-graph skill for coding assistants with local AST parsing, visual graphs, and queryable code context.Graphify-Labs
2026-07-09
2026-04-03
140.4k stars
34
Microsoft's collection of Windows productivity utilities, including FancyZones, PowerRename, Command Palette, Color Picker, and more than 30 tools.microsoft
2026-07-30
2019-05-01
140.1k stars
35
Community-maintained collection of publicly available IPTV channels from around the world, offering playlists and stream sources for import into video players.iptv-org
2026-07-20
2018-11-14
140k stars
36
The official repository for the open-source Go programming language and standard toolchain, providing compilers, libraries, and tools for building simple, reliable, and efficient software.golang
2026-10-20
2014-08-19
139.5k stars
37
A coding-assistant skill that maps any codebase into a queryable knowledge graph.safishamsi
2026-06-26
2026-04-03
139.4k stars
38
A collection of Claude Code skills that turns the coding agent into a virtual team for planning, review, QA, and shipping.garrytan
2026-06-26
2026-03-11
138.1k stars
39
An open-source collaborative virtual whiteboard for sketching hand-drawn style diagrams and wireframes.excalidraw
2026-08-26
2020-01-02
134.7k stars
40
A library of bite-size coding articles and snippets to help developers level up across JavaScript, CSS, and more.Chalarangelo
2026-08-26
2017-11-29
129.3k stars
41
An open-source remote desktop app for self-hosting, offering out-of-the-box remote control, file transfer, and tunneling.rustdesk
2026-08-14
2020-09-28
127.6k stars
42
A curated collection of 84 DESIGN.md design systems from real websites for generating consistent UI with coding agents.voltagent
2026-07-09
2026-03-31
124.8k stars
43
An open-source, cross-platform JavaScript runtime that lets developers build servers, command-line tools, and networked applications with JavaScript.nodejs
2026-07-26
2014-11-26
123.1k stars
44
The main source repository for the Rust programming language, containing the compiler, standard library, and documentation that power its ecosystem.rust-lang
2026-08-23
2010-06-16
120.8k stars
45
A cross-platform proxy GUI client supporting Xray, sing-box, and other cores, with node management and system proxy configuration.2dust
2026-08-26
2019-07-30
119.6k stars
46
An open-source library that lets AI agents control browsers to navigate sites, fill forms, solve CAPTCHAs and complete web tasks.browser-use
2026-06-26
2024-10-31
119.4k stars
47
A curated index of free Chinese programming books, organized by language and topic for self-study and reference.justjavac
2026-08-26
2013-11-04
119.4k stars
48
A minimal extensible coding agent CLI with unified LLM access that reads code, edits files and runs tasks.earendil-works
2026-06-26
2025-08-09
119.2k stars
49
A multi-agent LLM trading system that mirrors a real firm with analysts, researchers, traders and risk managers.TauricResearch
2026-06-26
2024-12-28
118.3k stars
50
A high-performance self-hosted photo and video manager with auto-backup, sharing, facial recognition and smart search.immich-app
2026-06-26
2022-02-03
117.5k stars
51
A curated awesome-list of macOS software organized by category for discovering editors, dev tools, design and media apps.jaywcjlove
2026-08-11
2016-07-17
117k stars
52
A mountable skill for coding agents that cuts token spend with terse output and shrunken inputs.JuliusBrussee
2026-06-26
2026-04-04
116.3k stars
53
An open-source Postgres backend platform offering database, auth, storage, realtime APIs and vector support for building apps.supabase
2026-06-26
2019-10-12
114.3k stars
54
Production-grade engineering skills for AI coding agents, mounted via slash commands across the dev lifecycle.addyosmani
2026-06-26
2026-02-15
111.9k stars
55
TypeScript is Microsoft's typed superset of JavaScript that compiles to readable, standards-based JavaScript for large-scale applications.microsoft
2026-08-22
2014-06-17
111.7k stars
56
OpenAI's open general-purpose speech recognition model, shipped as a Python library and CLI supporting multilingual transcription, translation, and language detection.openai
2026-08-26
2022-09-16
111.6k stars
57
An open-source control plane for orchestrating teams of AI agents with tasks, org charts, budgets, governance, and execution.paperclipai
2026-08-10
2026-03-02
110.3k stars
58
A desktop orchestrator that runs fleets of coding agents side by side in isolated worktrees.stablyai
2026-06-26
2026-03-17
108.9k stars
59
A secure, modern runtime for JavaScript and TypeScript, built for productive server-side and app development.denoland
2026-08-04
2018-05-15
108.8k stars
60
A weekly Chinese-language technology newsletter and archive curating articles, software, and resources for developers and technology enthusiasts.ruanyf
2026-09-19
2018-10-13
107.5k stars
61
A capability layer that gives AI agents zero-fee internet reach across social, video, search and docs via one CLI.panniantong
2026-06-26
2026-02-24
105.5k stars
62
Microsoft's Windows Terminal and console host project, offering a modern command-line experience with tabs, rich text, themes, and customization.microsoft
2026-07-19
2017-08-11
105.3k stars
63
A persistent memory plugin for coding agents that captures session context and re-injects it later.thedotmack
2026-06-26
2025-08-31
104.5k stars
64
FastAPI is a modern, high-performance Python web framework for building APIs from standard type hints, with automatic OpenAPI documentation and validation.fastapi
2026-10-22
2018-12-08
104.5k stars
65
A set of Agent Skills that gives coding agents art direction, real imagery, and browser-based visual review for premium frontends.Leonxlnx
2026-06-26
2026-02-19
104.3k stars
66
Neovim is a modern, extensible Vim fork and text editor with Lua configuration, asynchronous jobs, an embedded terminal, and APIs for building custom UIs and plugins.neovim
2026-08-25
2014-01-31
103.2k stars
67
A WiFi-sensing platform using ESP32 nodes for presence, vitals, and spatial awareness.ruvnet
2026-06-24
2025-06-07
101.7k stars
68
A modern web development platform for building scalable mobile and desktop apps with TypeScript.angular
2026-08-04
2014-09-18
101.1k stars
69
An autonomous research setup that lets AI agents experiment overnight on single-GPU LLM training to find better models.karpathy
2026-06-26
2026-03-06
98.8k stars
70
A utility-first CSS framework for rapidly building custom, responsive user interfaces with composable classes.tailwindlabs
2026-08-04
2017-10-06
98.1k stars
71
A real-time face-swap and video deepfake app that turns a single photo into live webcam and video performances.hacksider
2026-06-26
2023-09-24
97.4k stars
72
A curated awesome-list of MCP servers for developers to discover and reuse ready-made model context integrations.punkpeye
2026-08-30
2024-11-30
96.8k stars
73
A full-featured software reverse engineering suite with disassembly, decompilation, graphing, scripting, and multi-platform binary analysis.nationalsecurityagency
2026-08-28
2019-03-01
96.7k stars
74
An open-source local-first desktop studio for voice cloning, dubbing, transcription, and audiobook creation.debpalash
2026-08-08
2026-04-09
96.6k stars
75
A free, open-source CapCut alternative: a video editor for web, desktop, and mobile, currently being rewritten with a new plugin-first architecture.OpenCut-app
2026-07-15
2025-06-22
96.5k stars
76
A free cross-platform AirDrop alternative that securely shares files and messages with nearby devices over the local network.localsend
2026-08-12
2022-12-16
96.0k stars
77
A JavaScript library for automating headless Chrome and Firefox through the DevTools protocol.puppeteer
2026-08-26
2017-05-09
95.8k stars
78
A POSIX-compliant bash version manager for installing and switching between multiple Node.js versions.nvm-sh
2026-08-11
2010-04-15
95.6k stars
79
A self-hosted open-source PDF platform with 50-plus tools to merge, split, convert, OCR and automate PDFs privately.Stirling-Tools
2026-06-26
2023-01-27
95.4k stars
80
Sherlock is an OSINT command-line tool that searches for a username across more than 400 social networks. It reports found accounts and exports results as text, CSV, JSON or Excel files.sherlock-project
2026-08-26
2018-12-24
95.3k stars
81
A design skill for AI coding agents with guided commands, live iteration, and deterministic checks for generated interfaces.pbakaus
2026-06-26
2025-11-16
95.0k stars
82
A self-hosted AI workspace that combines chat, agents, deep research, documents, email, notes, calendar, and local model workflows in one web application.odysseus-dev
2026-08-26
2026-05-31
94.8k stars
83
An open-source RAG engine that gives LLMs grounded retrieval over complex documents.infiniflow
2026-06-26
2023-12-12
93.1k stars
84
An open-source desktop app for local voice cloning, voice design, video dubbing, dictation, and audiobooks.debpalash
2026-06-24
2026-04-09
92.7k stars
85
An agent skill that turns ideas or repos into interactive architecture diagrams you can explore and share.tt-a1i
2026-07-09
2026-04-15
92.3k stars
86
A self-hosted control center that orchestrates multiple coding agents and automations.OpenHands
2026-06-26
2024-03-13
92.3k stars
87
A developer OCR and document-parsing toolkit that turns PDFs and images into LLM-ready structured data.PaddlePaddle
2026-06-26
2020-05-08
91.9k stars
88
A local-first open-source home automation hub that integrates hundreds of devices and automations.home-assistant
2026-08-26
2013-09-17
91.8k stars
89
A collection of reference Model Context Protocol servers that give LLMs controlled access to files, Git, web content, memory, and other tools, serving as examples for developers building their own MCP servers.modelcontextprotocol
2026-08-26
2024-11-19
91.7k stars
90
The open-source computer vision library offering image processing and vision algorithms for apps and research.opencv
2026-06-26
2012-07-19
91.4k stars
91
An adaptive Python web-scraping framework with stealth fetching, spiders, proxy rotation and scaling for developers.D4Vinci
2026-06-26
2024-10-13
90.5k stars
92
A real-time global intelligence dashboard with AI news briefs, 3D maps, market radar, desktop apps, and hosted variants.koala73
2026-07-09
2026-01-08
89.9k stars
93
A continuous peer-to-peer file synchronization program that securely syncs files between multiple computers.syncthing
2026-08-26
2013-11-26
89.9k stars
94
A plugin for AI coding assistants that analyzes a codebase into an interactive knowledge graph with search, guided tours, and question answering.Egonex-AI
2026-08-26
2026-03-15
89.0k stars
95
A lightweight cross-platform AI chat platform for GPT, Claude, Gemini, and 100+ models with plugins, MCP, and enterprise deployment.ChatGPTNextWeb
2026-08-26
2023-03-10
88.9k stars
96
An open-source web crawler built for LLMs and agents that turns any website into clean, LLM-ready Markdown.unclecode
2026-06-26
2024-05-09
86.6k stars
97
A full open-source e-commerce suite with storefront, admin console, search, cart, orders and membership on Spring Boot and Vue.macrozheng
2026-08-26
2018-04-04
85.0k stars
98
An agent-agnostic hook layer that compresses shell output for coding agents to cut token usage and noise.rtk-ai
2026-06-26
2026-01-22
85.0k stars
99
A general-purpose command-line fuzzy finder and interactive terminal toolkit. It lets users filter files, history, and arbitrary input, with shell integrations, previews, and key bindings for building terminal workflows.junegunn
2026-08-26
2013-10-23
83.9k stars
100
An extensible AI chat and agent-team platform with multi-model support, knowledge, and plugins.lobehub
2026-06-26
2023-05-21
83.8k stars