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

The library for web and native user interfaces.

Linux kernel source tree

All Algorithms implemented in Python

A book series (2 published editions) on the JS language.

The React Framework

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Empowering everyone to build reliable and efficient software.

Promise based HTTP client for the browser and node.js

Vim-fork focused on extensibility and usability

A utility-first CSS framework for rapid UI development.

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

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

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

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

🌸 A command-line fuzzy finder

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

The HTML Presentation Framework

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

Everything you need to know to get the job.

🦀 Small exercises to get you used to reading and writing Rust code!

Scrapy, a fast high-level web crawling & scraping framework for Python.

Declarative routing for React

The repository for high quality TypeScript type definitions.

Modern CSS framework based on Flexbox

The Julia Programming Language

🍺 The missing package manager for macOS (or Linux)

A curated list of software and architecture related design patterns.

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB