Support my work: https://lft.fan/
Sum Ergo Demonstro (the demo): https://www.youtube.com/watch?v=v8zKDotYh9A
Kaleidoscopico (an earlier demo): https://www.youtube.com/watch?v=KhhLoVBpg48
Kaleidoscopico writeup: https://linusakesson.net/scene/kaleidoscopico/index.php…

This is a quick and painless tutorial on starting to impelement Coreutils 'ls' in C.

*Repo:* https://github.com/tonybanters/lsbtw
*XMPP Room* xmpp:tonybtw@conference.xmpp.tonybtw.com?join
*Ko-Fi:* https://ko-fi.com/tonybtw

*Music:*
https://www.youtube…

I thought of a cute problem: what is the smallest (size) ./a.out binary I can create?
Here are some rules the program should follow:

./a.out must run successfully.
$? must deterministically be 0.
The binary must be produced by GCC only; no post-processing…

In this post we look under the hood of BrightData's SDK and how it turns ordinary consumer TVs into exit nodes of an enormous commercial, residential proxy network leveraged by the AI industry to scrape web data and train language learning models.

I do all my work in the terminal, so it has to be quick. How my zsh starts in 30 milliseconds without a framework, and how to measure where your own shell spends its time.

The site that catalogs and cross-references hacker and infosec conferences

Read on to uplevel your coding SKILLS.md.

How is FreeBSD different from Linux, what does it do well and why should I care?

While Linux is still struggling for mainstream attentio...

Abusing an unauthenticated Bluetooth protocol to turn a PC speaker into a Rubber Ducky.

IOCCC Year 2025

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