Animated sprite editor & pixel art tool (Windows, macOS, Linux)

The official NGINX Open Source repository.

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

A list of operating systems and stuff

Master programming by recreating your favorite technologies from scratch.

📚 Freely available programming books

Open source 5G core network based on 3GPP R15

Open5GS is a C-language Open Source implementation for 5G Core and EPC, i.e. the core network of LTE/NR network (Release-17)

This program show you IMSI numbers of cellphones around you.

A curated list of telco resources and projects

Awesome lists about 5G projects.

List of Computer Science courses with video lectures.

Curated list of project-based tutorials

SCAT: Signaling Collection and Analysis Tool