Top 100 trending projects

The most-starred FOSS in our directory, ranked live by GitHub signal.

1. 1

   build-your-own-xReviewedAlternative to Online coding academies (e.g., Codecademy, Udemy courses)

   Master programming by recreating your favorite technologies from scratch.

   550k52k
2. 2

   awesomeAlternative to Notion

   😎 Awesome lists about all kinds of interesting topics

   513k37k

   CC0-1.0
3. 3

   public-apisAlternative to RapidAPI

   A collective list of free APIs

   485k54k

   MIT
4. 4

   freeCodeCampAlternative to Codecademy

   freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

   457k48k

   BSD-3-Clause
5. 5

   free-programming-booksAlternative to O'Reilly

   :books: Freely available programming books

   398k67k

   CC-BY-4.0
6. 6

   openclawAlternative to ChatGPT

   Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

   391k82k

   NOASSERTION
7. 7

   system-design-primerAlternative to Design Gurus

   Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

   374k59k

   NOASSERTION
8. 8

   developer-roadmapReviewedAlternative to Udemy

   Interactive roadmaps, guides and other educational content to help developers grow in their careers.

   368k45k

   NOASSERTION
9. 9

   coding-interview-universityReviewedAlternative to LeetCode

   A complete computer science study plan to become a software engineer.

   362k85k

   CC-BY-SA-4.0
10. 10

    superpowersAlternative to GitHub Copilot

    An agentic skills framework & software development methodology that works.

    292k26k

    MIT
11. 11

    project-based-learningAlternative to Udemy

    Curated list of project-based tutorials

    285k36k

    MIT
12. 12

    skillsReviewedAlternative to JetBrains IDEs

    Skills for Real Engineers. Straight from my .claude directory.

    271k23k

    MIT
13. 13

    ECCAlternative to GitHub Copilot

    The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

    268k40k

    MIT
14. 14

    reactAlternative to Bubble.io

    The library for web and native user interfaces.

    251k51k

    MIT
15. 15

    linuxAlternative to Windows

    Linux kernel source tree

    251k66k

    NOASSERTION
16. 16

    hermes-agentAlternative to ChatGPT

    The agent that grows with you

    249k53k

    MIT
17. 17

    deepseek-harnessAlternative to OpenAI API

    DeepSeek Harness: Everything is a Plugin.

    238k29k

    MIT
18. 18

    andrej-karpathy-skillsAlternative to GitHub Copilot

    A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

    216k22k
19. 19

    opencodeReviewedAlternative to GitHub Copilot

    The open source coding agent.

    210k28k

    MIT
20. 20

    computer-scienceAlternative to Coursera

    🎓 Path to a free self-taught education in Computer Science!

    210k26k

    MIT
21. 21

    n8nReviewedAlternative to Zapier

    A self-hosted workflow automation platform with node-based editing

    206k61k

    Sustainable Use License
22. 22

    FreeDomainAlternative to GoDaddy

    DigitalPlat FreeDomain: Free Domain For Everyone

    202k4.4k

    AGPL-3.0
23. 23

    tensorflowAlternative to MATLAB

    An Open Source Machine Learning Framework for Everyone

    201k78k

    Apache-2.0
24. 24

    vscodeAlternative to Sublime Text

    Visual Studio Code

    193k44k

    MIT
25. 25

    markitdownAlternative to Adobe Acrobat Pro

    Python tool for converting files and office documents to Markdown.

    190k14k

    MIT
26. 26

    firecrawlAlternative to Bright Data

    The API to search, scrape, and interact with the web at scale. 🔥

    188k10k

    AGPL-3.0
27. 27

    AutoGPTAlternative to ChatGPT Plus

    AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

    188k46k

    NOASSERTION
28. 28

    ollamaAlternative to ChatGPT Plus

    Get up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

    183k18k

    MIT
29. 29

    flutterAlternative to Xamarin

    Flutter makes it easy and fast to build beautiful apps for mobile and beyond

    179k33k

    BSD-3-Clause
30. 30

    skillsAlternative to Anthropic Claude API

    Public repository for Agent Skills

    179k21k
31. 31

    prompts.chatReviewedAlternative to Jasper.ai

    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.

    172k22k

    NOASSERTION
32. 32

    transformersAlternative to OpenAI API

    🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

    167k35k

    Apache-2.0
33. 33

    stable-diffusion-webuiReviewedAlternative to Midjourney

    Stable Diffusion web UI

    165k32k

    AGPL-3.0
34. 34

    agency-agentsAlternative to ChatGPT Plus

    A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes, and proven deliverables.

    155k25k

    MIT
35. 35

    open-webuiAlternative to ChatGPT

    A self-hosted web interface for interacting with large language models

    154k22k

    BSD 3-Clause License
36. 36

    clash-verge-revAlternative to ExpressVPN

    A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience

    149k11k

    GPL-3.0
37. 37

    claude-codeAlternative to GitHub Copilot

    Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

    149k25k
38. 38

    ponytailAlternative to GitHub Copilot

    Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

    148k8.0k

    MIT
39. 39

    system-prompts-and-models-of-ai-toolsAlternative to GitHub Copilot

    FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models

    144k35k

    GPL-3.0
40. 40

    next.jsReviewedAlternative to Webflow

    The React Framework

    143k33k

    MIT
41. 41

    awesome-llm-appsAlternative to Hugging Face Hub

    100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

    141k21k

    Apache-2.0
42. 42

    iptvAlternative to Cable TV

    Collection of publicly available IPTV channels from all over the world

    140k8.2k

    Unlicense
43. 43

    free-for-devAlternative to Heroku

    A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

    139k15k
44. 44

    PowerToysAlternative to DisplayFusion

    Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

    139k8.6k

    MIT
45. 45

    spec-kitAlternative to GitHub Copilot

    💫 Toolkit to help you get started with Spec-Driven Development

    139k12k

    MIT
46. 46

    goAlternative to Java

    The Go programming language

    139k21k

    BSD-3-Clause
47. 47

    cc-switchAlternative to GitHub Copilot

    A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI & Hermes Agent. Only official website: ccswitch.io

    137k9.3k

    MIT
48. 48

    ComfyUIReviewedAlternative to Automatic1111 WebUI

    Node-based visual AI engine and application

    135k16k

    GPL-3.0
49. 49

    gstackAlternative to GitHub Copilot

    Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

    135k20k

    MIT
50. 50

    excalidrawAlternative to Miro

    A collaborative whiteboard for sketching diagrams with a hand-drawn style

    133k16k

    MIT
51. 51

    ui-ux-pro-max-skillAlternative to GitHub Copilot

    An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

    131k14k

    MIT
52. 52

    hello-algoAlternative to LeetCode Premium

    《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

    131k16k

    NOASSERTION
53. 53

    llama.cppAlternative to OpenAI API

    LLM inference in C/C++

    130k24k

    MIT
54. 54

    codexAlternative to GitHub Copilot

    Lightweight coding agent that runs in your terminal

    129k20k

    Apache-2.0
55. 55

    kubernetesAlternative to Heroku

    Production-Grade Container Scheduling and Management

    128k46k

    Apache-2.0
56. 56

    MoneyPrinterTurboAlternative to CapCut

    利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.

    126k20k

    MIT
57. 57

    graphifyAlternative to GitHub Copilot

    AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

    125k12k

    MIT
58. 58

    rustdeskAlternative to TeamViewer

    An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

    125k19k

    AGPL-3.0
59. 59

    uiAlternative to MUI Pro

    A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

    125k12k

    MIT
60. 60

    nodeAlternative to Microsoft .NET

    Node.js JavaScript runtime ✨🐢🚀✨

    122k38k

    NOASSERTION
61. 61

    graphifyAlternative to GitHub Copilot

    AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

    122k12k

    MIT
62. 62

    generative-ai-for-beginnersAlternative to Coursera

    21 Lessons, Get Started Building with Generative AI

    121k64k

    MIT
63. 63

    rustAlternative to Visual Studio

    Empowering everyone to build reliable and efficient software.

    119k17k

    Apache-2.0
64. 64

    awesome-design-mdReviewedAlternative to Figma

    A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

    118k13k

    MIT
65. 65

    godotAlternative to Unity

    Godot Engine – Multi-platform 2D and 3D game engine

    118k27k

    MIT
66. 66

    v2rayNAlternative to NordVPN

    A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

    117k16k

    GPL-3.0
67. 67

    browser-useAlternative to UiPath

    🌐 Make websites accessible for AI agents. Automate tasks online with ease.

    117k13k

    MIT
68. 68

    three.jsAlternative to Unity

    JavaScript 3D Library.

    116k37k

    MIT
69. 69

    immichReviewedAlternative to Google Photos

    A self-hosted photo and video backup platform with smart organization

    115k7.1k

    AGPL-3.0
70. 70

    awesome-macAlternative to Setapp

     This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

    115k9.0k

    CC0-1.0
71. 71

    piAlternative to GitHub Copilot

    AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

    113k14k

    MIT
72. 72

    supabaseReviewedAlternative to Google Firebase

    An open-source backend platform with Postgres, auth, storage, and real-time APIs

    111k17k

    Apache-2.0
73. 73

    TypeScriptAlternative to WebStorm

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

    111k15k

    Apache-2.0
74. 74

    whisperAlternative to Otter.ai

    Robust Speech Recognition via Large-Scale Weak Supervision

    110k13k

    MIT
75. 75

    TradingAgentsAlternative to QuantConnect

    TradingAgents: Multi-Agents LLM Financial Trading Framework

    109k21k

    Apache-2.0
76. 76

    cavemanReviewedAlternative to ChatGPT Plus

    🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

    108k6.3k

    MIT
77. 77

    weeklyAlternative to The Information

    科技爱好者周刊，每周五发布

    105k4.5k
78. 78

    terminalAlternative to Windows Command Prompt

    The new Windows Terminal and the original Windows console host, all in the same place!

    105k9.6k

    MIT
79. 79

    pytorchAlternative to MATLAB

    Tensors and Dynamic neural networks in Python with strong GPU acceleration

    104k31k

    NOASSERTION
80. 80

    neovimAlternative to Sublime Text

    Vim-fork focused on extensibility and usability

    103k7.1k

    NOASSERTION
81. 81

    agent-skillsAlternative to GitHub Copilot

    Production-grade engineering skills for AI coding agents.

    100k11k

    MIT
82. 82

    open-designReviewedAlternative to Figma

    🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Claude Code / OpenClaw / Codex / Cursor / OpenCode / Qwen / Copilot / Hermes / Kimi & 17+ CLIs.

    98k11k

    Apache-2.0
83. 83

    tailwindcssAlternative to Webflow

    A utility-first CSS framework for rapid UI development.

    98k8.7k

    MIT
84. 84

    playwrightAlternative to Cypress

    Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

    97k6.6k

    Apache-2.0
85. 85

    autoresearchAlternative to ChatGPT Plus

    AI agents running research on single-GPU nanochat training automatically

    97k14k
86. 86

    bunAlternative to Vercel

    Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

    96k5.1k

    NOASSERTION
87. 87

    awesome-mcp-serversAlternative to Minecraft Realms

    A collection of MCP servers.

    96k17k

    MIT
88. 88

    puppeteerAlternative to Smartbear TestComplete

    JavaScript API for Chrome and Firefox

    96k9.6k

    Apache-2.0
89. 89

    RuViewReviewedAlternative to Ring

    π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

    95k13k

    MIT
90. 90

    nvmAlternative to GitHub Codespaces

    Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

    95k10k

    MIT
91. 91

    claude-memReviewedAlternative to LangChain Memory Modules

    Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

    95k8.4k

    Apache-2.0
92. 92

    manimReviewedAlternative to Adobe After Effects

    Animation engine for explanatory math videos

    94k7.7k

    MIT
93. 93

    stirling-pdfAlternative to Adobe Acrobat Pro

    An all-in-one web-based toolkit for editing and converting PDF files

    94k11k

    MIT
94. 94

    sherlockReviewedAlternative to BeenVerified

    Hunt down social media accounts by username across social networks

    93k11k

    MIT
95. 95

    localsendAlternative to WeTransfer

    A cross-platform app for securely sharing files over local networks

    93k5.2k

    Apache-2.0
96. 96

    vllmAlternative to OpenAI API

    A high-throughput and memory-efficient inference and serving engine for LLMs

    93k23k

    Apache-2.0
97. 97

    DeepSeek-R1Alternative to GitHub Copilot

    92k12k

    MIT
98. 98

    uptime-kumaAlternative to UptimeRobot

    A self-hosted uptime monitoring and status page platform

    92k8.5k

    MIT
99. 99

    ragflowAlternative to OpenAI's Assistant API

    RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

    91k11k

    Apache-2.0
100. 100

     djangoAlternative to ASP.NET

     The Web framework for perfectionists with deadlines.

     91k36k

     BSD-3-Clause