Master programming by recreating your favorite technologies from scratch.

😎 Awesome lists about all kinds of interesting topics

📚 Freely available programming books

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

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

An opinionated list of awesome Python frameworks, libraries, software and resources.

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

A curated list of awesome Go frameworks, libraries and software

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

A collection of (mostly) technical things every software developer should know about

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

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

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

A topic-centric list of HQ open datasets.

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to clo…

📚 List of awesome university courses for learning Computer Science!

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These vide…

A tool for exploring each layer in a docker image

Distributed reliable key-value store for the most critical data of a distributed system

A collection of learning resources for curious software engineers

Bootstrap Kubernetes the hard way. No scripts.

An extremely fast Python linter and code formatter, written in Rust.

An attempt to answer the age old interview question "What happens when you type google.com into your browser and press enter?"

This is a repo with links to everything you'd ever want to learn about data engineering

An interactive git visualization and tutorial. Aspiring students of git can use this app to educate and challenge themselves towards mastery of git!

A collection of modern/faster/saner alternatives to common unix commands.

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

Run Kubernetes locally

Windows Calculator: A simple yet powerful calculator that ships with Windows