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.

   538k51k
2. 2

   awesomeAlternative to Notion

   😎 Awesome lists about all kinds of interesting topics

   487k36k

   CC0-1.0
3. 3

   freeCodeCampAlternative to Codecademy

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

   452k46k

   BSD-3-Clause
4. 4

   public-apisAlternative to RapidAPI

   A collective list of free APIs

   452k50k

   MIT
5. 5

   free-programming-booksAlternative to O'Reilly

   :books: Freely available programming books

   393k67k

   CC-BY-4.0
6. 6

   openclawAlternative to ChatGPT

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

   386k81k

   NOASSERTION
7. 7

   developer-roadmap

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

   364k45k

   NOASSERTION
8. 8

   system-design-primerAlternative to Design Gurus

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

   360k58k

   NOASSERTION
9. 9

   coding-interview-universityReviewedAlternative to LeetCode

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

   358k85k

   CC-BY-SA-4.0
10. 10

    project-based-learning

    Curated list of project-based tutorials

    279k36k

    MIT
11. 11

    superpowersAlternative to GitHub Copilot

    An agentic skills framework & software development methodology that works.

    269k24k

    MIT
12. 12

    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.

    239k36k

    MIT
13. 13

    hermes-agentAlternative to ChatGPT

    The agent that grows with you

    227k45k

    MIT
14. 14

    computer-scienceAlternative to Coursera

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

    208k26k

    MIT
15. 15

    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.

    201k21k
16. 16

    n8nReviewedAlternative to Zapier

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

    197k60k

    Sustainable Use License
17. 17

    opencodeReviewedAlternative to GitHub Copilot

    The open source coding agent.

    195k25k

    MIT
18. 18

    FreeDomainAlternative to GoDaddy

    DigitalPlat FreeDomain: Free Domain For Everyone

    186k3.9k

    AGPL-3.0
19. 19

    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.

    186k46k

    NOASSERTION
20. 20

    flutterAlternative to Xamarin

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

    178k31k

    BSD-3-Clause
21. 21

    skillsAlternative to JetBrains IDEs

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

    175k15k

    MIT
22. 22

    markitdownAlternative to Adobe Acrobat Pro

    Python tool for converting files and office documents to Markdown.

    172k12k

    MIT
23. 23

    skillsAlternative to Anthropic Claude API

    Public repository for Agent Skills

    167k20k
24. 24

    stable-diffusion-webuiReviewedAlternative to Midjourney

    Stable Diffusion web UI

    164k30k

    AGPL-3.0
25. 25

    transformers

    🤗 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.

    164k34k

    Apache-2.0
26. 26

    firecrawlAlternative to Bright Data

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

    154k8.8k

    AGPL-3.0
27. 27

    open-webuiAlternative to ChatGPT

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

    146k21k

    BSD 3-Clause License
28. 28

    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

    142k35k

    GPL-3.0
29. 29

    next.jsReviewedAlternative to Webflow

    The React Framework

    142k32k

    MIT
30. 30

    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.

    139k23k

    MIT
31. 31

    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.

    138k22k
32. 32

    PowerToysAlternative to DisplayFusion

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

    137k8.4k

    MIT
33. 33

    goAlternative to Java

    The Go programming language

    135k19k

    BSD-3-Clause
34. 34

    iptvAlternative to Cable TV

    Collection of publicly available IPTV channels from all over the world

    135k7.7k

    Unlicense
35. 35

    free-for-devAlternative to Heroku

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

    131k14k
36. 36

    awesome-llm-appsAlternative to Hugging Face Hub

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

    130k19k

    Apache-2.0
37. 37

    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

    129k15k

    NOASSERTION
38. 38

    excalidrawAlternative to Miro

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

    128k14k

    MIT
39. 39

    spec-kitAlternative to GitHub Copilot

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

    126k11k

    MIT
40. 40

    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

    126k8.6k

    MIT
41. 41

    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

    123k18k

    MIT
42. 42

    ComfyUIReviewedAlternative to Automatic1111 WebUI

    Node-based visual AI engine and application

    121k14k

    GPL-3.0
43. 43

    llama.cppAlternative to OpenAI API

    LLM inference in C/C++

    121k21k

    MIT
44. 44

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

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

    115k12k

    MIT
45. 45

    generative-ai-for-beginnersAlternative to Coursera

    21 Lessons, Get Started Building with Generative AI

    114k61k

    MIT
46. 46

    awesome-mac

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

    111k8.4k

    CC0-1.0
47. 47

    immichReviewedAlternative to Google Photos

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

    108k6.3k

    AGPL-3.0
48. 48

    supabaseReviewedAlternative to Google Firebase

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

    108k13k

    Apache-2.0
49. 49

    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.

    107k12k

    MIT
50. 50

    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.

    106k10k

    MIT
51. 51

    whisperAlternative to Otter.ai

    Robust Speech Recognition via Large-Scale Weak Supervision

    105k13k

    MIT
52. 52

    codexAlternative to GitHub Copilot

    Lightweight coding agent that runs in your terminal

    104k16k

    Apache-2.0
53. 53

    terminalAlternative to Windows Command Prompt

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

    104k9.4k

    MIT
54. 54

    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.

    102k15k

    MIT
55. 55

    pytorchAlternative to MATLAB

    Tensors and Dynamic neural networks in Python with strong GPU acceleration

    102k28k

    NOASSERTION
56. 56

    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.

    102k9.9k

    MIT
57. 57

    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

    98k5.6k

    MIT
58. 58

    tailwindcssAlternative to Webflow

    A utility-first CSS framework for rapid UI development.

    97k5.5k

    MIT
59. 59

    TradingAgentsAlternative to QuantConnect

    TradingAgents: Multi-Agents LLM Financial Trading Framework

    96k19k

    Apache-2.0
60. 60

    puppeteerAlternative to Smartbear TestComplete

    JavaScript API for Chrome and Firefox

    95k9.5k

    Apache-2.0
61. 61

    bunAlternative to Vercel

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

    95k4.9k

    NOASSERTION
62. 62

    nvm

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

    95k10k

    MIT
63. 63

    playwrightAlternative to Cypress

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

    94k6.2k

    Apache-2.0
64. 64

    autoresearchAlternative to ChatGPT Plus

    AI agents running research on single-GPU nanochat training automatically

    93k13k
65. 65

    manim

    Animation engine for explanatory math videos

    90k7.5k

    MIT
66. 66

    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

    90k7.8k

    Apache-2.0
67. 67

    opencvAlternative to MATLAB

    Open Source Computer Vision Library

    90k57k

    Apache-2.0
68. 68

    uptime-kumaAlternative to UptimeRobot

    A self-hosted uptime monitoring and status page platform

    90k8.2k

    MIT
69. 69

    home-assistantAlternative to SmartThings

    A local-first home automation platform for controlling smart devices

    89k38k

    Apache-2.0
70. 70

    RuViewAlternative 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.

    89k12k

    MIT
71. 71

    stirling-pdfAlternative to Adobe Acrobat Pro

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

    89k8.0k

    MIT
72. 72

    uvAlternative to PyCharm Professional

    An extremely fast Python package and project manager, written in Rust.

    88k3.4k

    Apache-2.0
73. 73

    svelteAlternative to Webflow

    web development for the rest of us

    88k5.0k

    MIT
74. 74

    syncthingAlternative to Dropbox

    A secure peer-to-peer tool for syncing files directly between devices

    87k5.4k

    MPL-2.0
75. 75

    PaddleOCRAlternative to Adobe Acrobat Pro

    Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

    87k11k

    Apache-2.0
76. 76

    sherlockReviewedAlternative to BeenVerified

    Hunt down social media accounts by username across social networks

    87k10k

    MIT
77. 77

    localsendAlternative to WeTransfer

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

    86k4.7k

    Apache-2.0
78. 78

    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.

    85k4.6k

    MIT
79. 79

    odysseusAlternative to AWS SageMaker

    Self-hosted AI workspace.

    85k366

    MIT
80. 80

    open-designAlternative 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.

    85k9.9k

    Apache-2.0
81. 81

    viteAlternative to WebStorm

    Next generation frontend tooling. It's fast!

    82k8.5k

    MIT
82. 82

    lobehubAlternative to Notion

    🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team.

    81k16k

    NOASSERTION
83. 83

    piAlternative to GitHub Copilot

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

    81k10k

    MIT
84. 84

    lazygitAlternative to Tower

    simple terminal UI for git commands

    81k2.9k

    MIT
85. 85

    netdataReviewedAlternative to Prometheus

    A real-time performance monitoring platform for servers and containers

    80k6.5k

    GPL-3.0
86. 86

    worldmonitorAlternative to Palantir

    Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

    79k12k

    NOASSERTION
87. 87

    agent-skillsAlternative to GitHub Copilot

    Production-grade engineering skills for AI coding agents.

    79k8.5k

    MIT
88. 88

    code-serverAlternative to GitHub Codespaces

    A self-hosted platform for running Visual Studio Code in the browser

    78k6.7k

    MIT
89. 89

    Understand-AnythingAlternative to GitHub Copilot

    Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

    78k6.6k

    MIT
90. 90

    elasticsearchAlternative to Algolia

    Free and Open Source, Distributed, RESTful Search Engine

    78k26k

    NOASSERTION
91. 91

    deer-flowAlternative to ChatGPT Plus

    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.

    77k11k

    MIT
92. 92

    crawl4aiAlternative to Bright Data

    🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

    77k8.0k

    Apache-2.0
93. 93

    paperclip

    The open-source app everyone uses to manage agents at work

    77k14k

    MIT
94. 94

    ChinaTextbookAlternative to Kindle

    所有小初高、大学PDF教材。

    76k17k
95. 95

    grafanaAlternative to Tableau

    A platform for visualizing metrics monitoring data and alerts

    76k14k

    AGPL-3.0
96. 96

    MinerUAlternative to Adobe Acrobat Pro

    Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

    75k6.3k

    NOASSERTION
97. 97

    opencutAlternative to Adobe Premiere Pro

    The open-source CapCut alternative

    75k7.6k

    MIT
98. 98

    appflowyReviewedAlternative to Notion

    A collaborative workspace for notes, databases, and tasks

    75k5.8k

    AGPL-3.0
99. 99

    apache-supersetAlternative to Tableau

    A data visualization and analytics platform for interactive dashboards

    74k18k

    Apache-2.0
100. 100

     caddyAlternative to Nginx Plus

     A production-ready web server with automatic HTTPS and simple configuration

     74k4.8k

     Apache-2.0