The Open Software & Tools Directory

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

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Set up a modern web app by running one command.

Deliver web apps with confidence 🚀

An enterprise-class UI design language and React UI library

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

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

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

JavaScript API for Chrome and Firefox

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

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

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

A fancy self-hosted monitoring tool

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

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

A list of awesome beginners-friendly projects.

🙌 OpenHands: AI-Driven Development

✨ Zero-config AI chat assistant. No API key needed — sign up and instantly chat with GPT-5, Claude 4, Gemini 2.5, DeepSeek & 100+ top models. Pay-as-you-go saves you more. Available on Web, iOS, macOS

:octocat: A curated awesome list of lists of interview questions. Feel free to contribute! :mortar_board:

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key.

List of Computer Science courses with video lectures.

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

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 ta