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Master programming by recreating your favorite technologies from scratch.

Markdown 434,837 40,779 Updated Oct 10, 2025

📚 Freely available programming books

Python 376,226 65,320 Updated Nov 4, 2025

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

TypeScript 342,867 43,306 Updated Nov 5, 2025

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

Python 325,642 53,055 Updated Nov 3, 2025

Curated list of project-based tutorials

249,032 32,573 Updated Aug 15, 2024

The library for web and native user interfaces.

JavaScript 240,357 49,756 Updated Nov 5, 2025

Command-line program to download videos from YouTube.com and other video sites

Python 138,684 10,525 Updated Oct 18, 2025

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

C++ 102,935 23,529 Updated Nov 5, 2025

The Web framework for perfectionists with deadlines.

Python 85,671 33,194 Updated Nov 5, 2025

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

TypeScript 83,929 8,243 Updated Nov 6, 2025

🌸 A command-line fuzzy finder

Go 74,912 2,611 Updated Nov 2, 2025

VS Code in the browser

TypeScript 74,537 6,325 Updated Nov 1, 2025

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

C++ 69,163 11,311 Updated Nov 5, 2025

:atom: The hackable text editor

JavaScript 60,845 17,321 Updated Jan 3, 2023

Official electron build of draw.io

JavaScript 57,709 5,482 Updated Oct 23, 2025

A cat(1) clone with wings.

Rust 55,704 1,400 Updated Nov 3, 2025

A tool for exploring each layer in a docker image

Go 52,509 1,919 Updated Oct 27, 2025

Independent technology for modern publishing, memberships, subscriptions and newsletters.

JavaScript 51,127 11,142 Updated Nov 6, 2025

⭐️ Companies that don't have a broken hiring process

JavaScript 50,148 3,876 Updated Jul 31, 2025

</> htmx - high power tools for HTML

JavaScript 46,439 1,535 Updated Nov 6, 2025

Bootstrap Kubernetes the hard way. No scripts.

46,266 15,273 Updated Apr 10, 2025

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

TypeScript 45,997 4,915 Updated Nov 6, 2025

Meteor, the JavaScript App Platform

JavaScript 44,748 5,263 Updated Nov 5, 2025

Penpot: The open-source design tool for design and code collaboration

Clojure 41,027 2,269 Updated Nov 6, 2025

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

C# 37,359 10,483 Updated Nov 6, 2025

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

JavaScript 37,067 3,155 Updated Nov 6, 2025

A curated list of engineering blogs

Ruby 36,287 1,897 Updated Aug 21, 2024

Moved to https://github.com/nodejs/node

34,366 7,286 Updated Aug 15, 2024

100+ open-source clones of popular sites like Airbnb, Amazon, Instagram, Netflix, Tiktok, Spotify, Whatsapp, Youtube etc. See source code, demo links, tech stack, github stars.

32,472 2,868 Updated Aug 6, 2024

Hyprland is an independent, highly customizable, dynamic tiling Wayland compositor that doesn't sacrifice on its looks.

C++ 31,765 1,382 Updated Nov 6, 2025
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