Andrew Yourtchenko
@ayourtch.bsky.social
330 followers 710 following 640 posts
Embedded programming, some Rust, 3D-printing and active mobility. Hacking on fd.io by day at cisco. Release manager for VPP. CiscoLive Europe NOC - automating stuff. Bits of code: GitHub.com/ayourtch ; all posts are entirely only mine.
Posts Media Videos Starter Packs
ayourtch.bsky.social
In honor of spooky month, share a 4-word horror story that only someone in your profession would understand:

They disabled Spanning Tree.
davidho.bsky.social
In honor of spooky month, share a 4-word horror story that only someone in your profession would understand:

Need a bigger boat.
kevinmkruse.bsky.social
In honor of spooky month, share a 4 word horror story that only someone in your profession would understand:

Archives banned making copies.
Reposted by Andrew Yourtchenko
skeet.best
jokes aside, can you imagine how you would handle it if you asked a human assistant "did you make all this up instead of actually doing any of the work", and that person responded to you with "good catch"
comraderobot.bsky.social
girl are you chatgpt because your KPIs are crazy
Mostafa • @mokatia
X.com
Shared row data file with GPT5 to analyze, the result KPIs were crazy, so I naively asked, and innocently it responded.
ChatGPT 5 v
① Share
•••
Did you make up these numbers?
Good catch - I wasn't able to actually open and parse your CSV file yet,
12:50 AM • 16/09/2025 • 19K Views
ayourtch.bsky.social
How to win friends ans influence people.
lookitup.baby
Boss, we’ve got a problem. Users don’t want this stuff! They keep wanting to turn it off, even when we keep turning it back on!

Boss: I have an idea
ayourtch.bsky.social
Next steps: build a rotor, and wire up the stator to the brushless controller
Brushless motor controller
ayourtch.bsky.social
Fun finding, which before measuring never even occurred to me: the neodymium magnets are all different strengths. 🙈
ayourtch.bsky.social
The first totally unscientific experiment is successful - a CR2032 is enough to kick off a small neodymium magnet off the coil. 🎉🎉😂
ayourtch.bsky.social
actually, neither 😂 gonna post a teaser shortly !
ayourtch.bsky.social
The PCBs have arrived, look pretty neat :)
A PCB with coils on it
Reposted by Andrew Yourtchenko
aapoalas.trynova.dev
Well that was a very interesting #Rustlang pre-RFC text! Effectively arguing that Rust is painting itself into a substructural type system corner, and should recognise this as a fact and take the theoretical framework into focus when applying the paint.

As a logician by training, I'm all for it!
[Pre-RFC] Substructural Type System
Feature Name: substructural_traits Start Date: 10-11-2025 RFC PR: rust-lang/rfcs#0000 Rust Issue: rust-lang/rust#0000 Summary Rust has parts of a substructural type system, but it is incomplete. A su...
internals.rust-lang.org
ayourtch.bsky.social
“Let them eat cake” or something along those lines? 🤔😂
Reposted by Andrew Yourtchenko
Reposted by Andrew Yourtchenko
figgityfigs.bsky.social
Every one of you: post at least once a day about some small thing that makes you happy that has nothing to do with politics. This is a hard and fast rule. I won’t be keeping a spreadsheet or anything but if you don’t do it, I’ll know.
iris-meredith.bsky.social
I think, for those of us on the political left, we need to address morale as a real and pressing issue that will fuck up our ability to fight if left unaddressed. We *need* to figure out a way to keep people feeling at least minimally good about things even in shitty situations.
Reposted by Andrew Yourtchenko
andrewlamb1111.bsky.social
Our new thrift parser in the Rust Apache Parquet implementation is a 🎁 that keeps on giving performance wise 🚀 github.com/apache/arrow...

We are also working on a blog post that has a deeper explanation
Reposted by Andrew Yourtchenko
bnewbold.net
standards folks!

if you are in to this sort of thing, we now have an IETF mailing list to discuss AT protocol bits.

mailman3.ietf.org/mailman3/lis...

if you want to jump in, I recommend setting up an overall IETF datatracker account and reviewing IETF IP policies ("note well") first
Reposted by Andrew Yourtchenko
edera.dev
The future of security isn’t better detection — it’s no detection needed.
Prevention-first platforms eliminate vulnerabilities by design, making attacks architecturally impossible.
The detection era is ending. Prevention is the revolution.
From @jsalazar.co for @thenewstack.io
Is the End of Detection-Based Security Here?
Companies dominating the next security decade are building computing platforms where attacks are prevented by design, not detected after the fact.
thenewstack.io
ayourtch.bsky.social
In Paris until weekend for @eurorust.eu - looking forward to a few days of awesome! :)
Reposted by Andrew Yourtchenko
ngerakines.me
Check out at://work, a job board built on #ATProtocol. It's not just another platform, it's professional networking where you actually own your data. Sign in with your ATProtocol handle and your profile lives on your PDS. 🧵
Reposted by Andrew Yourtchenko
auonsson.bsky.social
German Federal Office for Radiation Protection (BfS) held an exercise where they inadvertently published simulated radiation data to the live surveillance system.

This led to false high readings.

Point sensational posters to this post.
ayourtch.bsky.social
But they don’t come with an option of BrusselsWhiteMinivanDrivingStyle(tm), so ain’t gonna happen :)
Reposted by Andrew Yourtchenko
brussels.bsky.social
450 kg. could replace most of the white vans clogging bxl.
dutchcycling.nl
Cargo Cycling’s Doer model is redefining the role of cargo bikes in urban logistics.

With a 450kg capacity, four-wheel stability, and a cabin-style design, the Doer is winning over drivers and businesses alike.

Read the story on Zag Daily: buff.ly/Lo8aiVO

#DCEnetwork
ayourtch.bsky.social
In case you find it useful, 6lab-stats.com/6lab-stats/ has a mirror of 8.5 years worth of stats from 6lab.cisco.com.