📃 A list of practical projects that anyone can solve in any programming language.

Categorized overview of programming principles & design patterns

🔗 Some useful websites for programmers.

A collection of samples demonstrating different frameworks and techniques for automated testing

A curated awesome list of lists of interview questions. Feel free to contribute! 🎓

📚 Freely available programming books

Starting code for the GildedRose Refactoring Kata in many programming languages.

⚙️ Scan your Go, Java, Kotlin, PHP, Python, JavaScript, TypeScript, .NET projects at GitHub with Qodana. This repository contains Qodana for Azure, GitHub, CircleCI and Gradle

A list of back-end related questions you can be inspired from to interview potential candidates, test yourself or completely ignore

⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.

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

Master programming by recreating your favorite technologies from scratch.

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

A list of awesome beginners-friendly projects.

Curated list of project-based tutorials

📊 Path to a free self-taught education in Data Science!

Master the command line, in one page

DSA, TDD, and Software Design principles implementation

🔬 Common problems to look for in a code review

A curated list of code katas

Quickly browse the history of a file from any git repository