Curated coding interview preparation materials for busy software engineers

Curated list of project-based tutorials

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

Design patterns implemented in Java

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.

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

📚 Freely available programming books

Twine, a tool for telling interactive, nonlinear stories

A high performance thread-safe map that expires entries

A complete computer science study plan to become a software engineer.

Code and attachments for our clean code course (https://acad.link/clean-code)

Koi Farm, a koi breeding game