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

Python library to manipulate ESC/POS printers

Various Docker Compose examples of selfhosted FOSS and proprietary projects.

50+ mini web projects using HTML, CSS & JS

Firefly III: a personal finances manager

A courseware built on the belief that anyone can learn foundational cloud engineering skills with the right guide and discipline

An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.

Modern Java - A Guide to Java 8

A curated list of awesome Vert.x resources, libraries, and other nice things.

GnuCash Double-Entry Accounting Program.