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arto
@gahr.io
170 followers 110 following 190 posts
rust / systems / devops
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I was _just_ talking about it with @bytesandpeaks.bsky.social and now I see this post

must be a sign to RIIR my blog.
Bhargev Voleti recommending the Zola static site generator
February 26, 2025 at 6:09 PM
gahr.io
emergency access is important
February 15, 2025 at 8:30 PM
gahr.io
ayyy
technology connections video mentioned kn the parent skeet, being played on a tv, at end credits
February 1, 2025 at 10:34 PM
gahr.io
In the process I had a genious brain fart: empty filament spools are perfect for storing tree LED strings, in a way it won't be a hell to untangle!
led string wrapped up around an empty filament spool
January 30, 2025 at 9:41 PM
gahr.io
✅ Achievement complete: Take out the Christmas Tree before January ends
A plastic christmas tree getting disassembled and put in a box
January 30, 2025 at 9:38 PM
gahr.io
Remember kids! Porco Rosso says: "Better a Pig than a Fascist!"
January 26, 2025 at 11:27 AM
gahr.io
He's keeping The Internet from falling apart
A cat laying on a pile of sheets, one hand on an internet router A cat laying on a pile of sheets, one hand on an internet router, looking at the camera
December 16, 2024 at 8:43 AM
gahr.io
Merry Chrysler
A lego house, shining bright with Christmas lights A shelf full of legos, two women kneeling down looking at them A shelf with Lego houses on it, lots of bright Christmas lights A shelf with Lego houses on it, lots of bright Christmas lights
December 14, 2024 at 11:45 PM
gahr.io
What a nice easter egg these robots have!

#AdventOfCode Day 14 in #RustLang
(could manage without any LLM help today too, thankfully)

github.com/artogahr/adv...
Screenshot of a terminal window, inside is a christmas tree rendered in dots and numbers
December 14, 2024 at 1:56 PM
gahr.io
So you watched a live showcase thinking you'd get news about Silksong. Again.
December 13, 2024 at 10:08 AM
gahr.io
Feels pretty good to solve today's #AdventOfCode in #Rustlang without using any AI again.

I try to do things The Rust Way™, but damn, that was a lot of println!'s and dbg!'s 😅

I actually left them in this time, so you can go check out my "process" if you'd like: github.com/artogahr/adv...
Some Rust code, showing structs for Plots and Regions
December 12, 2024 at 9:15 PM
gahr.io
This was the first day that provided a proper challenge. Pretty happy to be able to solve it though.

#AdventOfCode Day 11 done in #RustLang

github.com/artogahr/adv...

(my first solution took minutes to run, used all my 32GB's of memory and crashed half-way through)
Screenshot from terminal, showing the code being build and producing output in around 40 milliseconds
December 11, 2024 at 8:58 PM
gahr.io
I can't believe my Part 2 solution was just... this

lmao

#AdventOfCode Day 10 done in #Rust

github.com/artogahr/adv...
%s/HashSet/Vec
December 10, 2024 at 9:43 PM
gahr.io
this is me at my most responsible
A university submission, submitted 54 seconds before the deadline
December 9, 2024 at 10:59 PM
gahr.io
Today's #AdventOfCode took a long time unfortunately,

1) Because, of course, I didn't implement the "proper" #Rust idiomatic solution for Part 1
2) This stupid bug:

github.com/artogahr/adv...
A piece of Rust code, showcasing a bug in the implementation fn trim_memory(expanded_map: &mut Vec<Option<usize>>) { // .last().is_none() will only return true // if the vector is empty while expanded_map.last().is_none() { expanded_map.pop(); } // vs the correct version while expanded_map.last().unwrap().is_none() { expanded_map.pop(); } }
December 9, 2024 at 9:32 PM
gahr.io
Is it just me or was today easier than expected?

#AdventOfCode Day 8: Resonant Collinearity in #Rust

I don't know if I should be pleased with the performance though...

github.com/artogahr/adv...
Screenshot from a terminal, showing code being ran in around 30 milliseconds
December 8, 2024 at 6:08 PM
gahr.io
Doing #AdventOfCode day 6 on my phone during my metro commute because there isn't enough time in the day

thank god for Mosh and Byobu
Code being written in a smartphone
December 6, 2024 at 4:34 PM
gahr.io
this is the firest panel of them all

iykyk
A picture of an e-reader, showing a panel from Vagabond Manga
December 6, 2024 at 1:05 PM
gahr.io
#AdventOfCode day 5 done in #Rust

Unexpectedly for me I got both algorithms and both answers right in the first try? I'm not complaining though.

Also, I really like when my code is this clean-looking 💚
A screenshot of a piece of code
December 5, 2024 at 9:05 PM
gahr.io
#AdventOfCode 2024 day 4 done, of course with #Rust
Screenshot from terminal showing a Rust application being run in 30 ms
December 4, 2024 at 6:26 PM
gahr.io
Scientific paper called "Object personification in autism: This paper will be very sad if you don't read it"
December 4, 2024 at 5:17 PM
gahr.io
same, but different :)
A screenshot showing my favourite artist of the year, Keygen Church
December 4, 2024 at 5:01 PM
gahr.io
"idk man I listen to all kinds of music" but actually real
Screenshot from Spotify showing my top songs Screenshot from Spotify showing my top artists
December 4, 2024 at 1:48 PM
gahr.io
nice.

open.spotify.com/wrapped/shar...
My Top Song was "If I Am With You", listened 69 times
December 4, 2024 at 1:39 PM
gahr.io
Advent of Code Day 3 complete, using Rust, without AI and **without RegEx**

Here's a spoiler: it's not beautiful...

github.com/artogahr/adv...
December 3, 2024 at 9:39 PM