programming

build-your-own-x (github.com)

https://github.com/codecrafters-io/build-your-own-x

Master programming by recreating your favorite technologies from scratch.

قلب (nas.sr)

https://nas.sr/%D9%82%D9%84%D8%A8/

Programming language in Arabic.

Gameboy Technical Documentation (gbdev.io)

https://gbdev.io/pandocs/

Pretty comprehensive documentation of the Gameboy's hardware and that of related peripherals (eg the Gameboy Printer).

PHP: date format (php.net)

https://www.php.net/manual/en/datetime.format.php

Python strftime reference cheatsheet (strftime.org)

https://strftime.org/

Location Independent Software (blog.soton.ac.uk)

http://blog.soton.ac.uk/webteam/2014/01/31/location-independent-software

Blog post by TIDT.