Tools

www.geeksforgeeks.org

A computer science portal for geeks

www.draw.io

Professional, open source diagramming. Online or desktop, no registration.

www.deepl.com

Use the free DeepL Translator to translate your texts with the best machine translation available, powered by DeepL’s world-leading neural network technology. Currently supported languages are English, German, French, Spanish, Portuguese, Italian, Dutch, Polish, and Russian

valgrind

Valgrind is an instrumentation framework for building dynamic analysis tools. There are Valgrind tools that can automatically detect many memory management and threading bugs, and profile your programs in detail. You can also use Valgrind to build new tools.

SystemD

Its main aim is to unify service configuration and behavior across Linux distributions;[6] systemd’s primary component is a “system and service manager”—an init system used to bootstrap user space and manage user processes.