This quiz is about quirks of the programming language C and intended for fun and educational purpose. The one or the other question is more academic, i.e., it should make you think ;-)

A minimal C replacement that compiles directly to native executables for Windows, Linux, macOS, iOS, and WebAssembly. No assembler, no linker, no runtime.

I don't remember where the idea came from, but I decided that it would be cool if I could write websites using a stack-based language. Something like this:

: h1 ( s -- ) "<h1>" emit . "</h1>" em…

Video books and courses to learn computer science, programming, and mathematics.

Implemented resource isolation and resource virtualization

After this change, you'll be able to limit how much RAM a container can allocate, how many CPU cores a container can have, and the process limit a container can reach.

That means a bad container…

A TUI pager for exploring and analyzing tabular data with vi-like keybindings

The largest collection of free stuff on the internet!

You bought a laptop and want to secure it in case it gets stolen? Or you’re just a nerd who wants to do nerd things? This guide is just for you!
In this guide we will go through my struggles while attempting to set up Full Disk Encryption without having to…

i3 is a tiling window manager with clean, readable and documented code, featuring extended Xinerama support, usage of libxcb instead of xlib and several improvements over wmii

Mvm is a fast interpreter and virtual machine for Go and beyond. Run Go programs without a compiler, embed it, debug it.

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We have a new Linux exploit called PinTheft [1]. I did some tests of it with Debian kernel 6.12.74+deb13+1-amd64. user_t When I run the exploit as user_t I see the following in the audit log: type=…