Master programming by recreating your favorite technologies from scratch.

A list of Free Software network services and web applications which can be hosted on your own servers

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automa…

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

Learn Low Level Design (LLD) and prepare for interviews using free resources.

Learn System Design concepts and prepare for interviews using free resources.

All dsa practice here