Sandro Rybárik
@rybarix
Software engineer focusing on understanding stuff works under the hood. Drop me message at sandro[at]rybarix.com
@fisheriohub- Netherlands
- rybarix.com
- github.com/rybarix
- Joined October 2026
Commit activity
58 commits in the last 30 days
longest streak 6 dayscurrent 1
1,151 / 2,500 XP1,349 XP to root
Today
Fri, Nov 6
Thu, Nov 5
Sat, Oct 31
If I got 1cent for each CVE I've seen last week I would have couple of dollars now
Fri, Oct 30
Sun, Oct 25
I got working C bindings in my new rewrite. It does nothing yet but now I have Zig -> C-ABI now works so it should get easier and easier to continually test it. This paves path to embed it into Node, PHP etc.
I have to say that Zig makes this really easy.
Sat, Oct 24
Thu, Oct 22
The detection of possible credentials in commits is nice touch /dev/null.
the one thing that is really frustrating with x.com is the amount of garbage in the default feed. So far /dev/null holds
X (formerly Twitter)X. It’s what’s happeningFrom breaking news and entertainment to sports and politics, get the full story with all the live commentary.
Wed, Oct 21
Tue, Oct 20
Mon, Oct 19
Okay so what it takes to build actual stack-based VM runtime for _dynamic_ language.
Basics:
You need a way to represent values in your system. I think almost everything were tried and common way to start is something like this tagged union:…
#back_to_basics
Things that I haven't need to think about is unsigned int overflows.
but if you need to check a + b > c you need to break it down to two conditions to avoid overflows:
b > c || a > c - b
anyway I stumbled upon this while handling allocation alignment and it's…