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Sebastian Lauwers

@teotwaki@mastodon.online
mastodon 4.7.0-nightly.2026-08-14
  • Open on mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

200 Followers
194 Following
33 Posts
Joined June 09, 2023
Code:
https://github.com/teotwaki
Blog:
https://sebastian.lauwe.rs
Company:
https://unticks.com
Photography:
https://vernissage.photos/@teotwaki

Posts

Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · 3d ago
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @glyph@mastodon.social
@glyph@mastodon.social Yesterday somebody honestly told me “we obviously have to read every single line that is produced.” Dude you sent two 7000-line PRs in the morning.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Aug 06, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @infosecdj@infosec.exchange
@infosecdj@infosec.exchange To be ready to contribute as a productive member of society at 7:00, why of course! Your body yearns for labour. Your mind, restless from pointless and needless relaxation, is desperate to subjugate itself under the great liberator, the great equaliser, Hard Work! Nietzsche surely would agree with me (/s). For he once said: “And once you are awake, you shall remain awake eternally”. Or was that Machiavelli? Another night owl.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Aug 05, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @davidrevoy@framapiaf.org
@davidrevoy@framapiaf.org I think the “dang” comment is actually crediting you as the source material.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Jul 27, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @lproven@social.vivaldi.net
@lproven@social.vivaldi.net @bsdphk@fosstodon.org
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Jul 21, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @SteveBellovin@infosec.exchange
@SteveBellovin@infosec.exchange @Rycaut@mastodon.social @VeroniqueB99@mastodon.social Read the news ticker at the bottom of the screen.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Jun 27, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @infosecdj@infosec.exchange
@infosecdj@infosec.exchange Yup. That’s clearly the sky.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · May 08, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @WiteWulf@cyberplace.social
@WiteWulf@cyberplace.social @M0CUV@mastodon.radio 20m = 14MHz. The blog entry talks about 50-100W setups. Your Meshtastic hardware is designed for hundreds of milliwatts.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · May 03, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @rixx@chaos.social
@rixx I don’t know if I can give up the absolute crack that is uv’s speed though.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · May 02, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @voided@hachyderm.io
@voided If it’s a beer, why is it served in a wine glass, if it’s a wine, why does it have a head? Cool vibes in either case ;)
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · May 01, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @randahl@mastodon.social
@randahl I don’t know Nostr, but the screenshot you shared had an ActivityPub symbol next to your name or post. ActivityPub is the foundation of the Fediverse. Anyone can implement the Fediverse protocol, and subscribe to you, receive updates from your account, etc. I’ve implemented ActivityPub a few times. Are they a good Fedi citizen? I can’t say. Are they just feeding off the content produced here? Maybe.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · May 01, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @randahl@mastodon.social
@randahl Why not? It is ActivityPub-compatible. Why is that outside of Fedi?
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · May 01, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @randahl@mastodon.social
@randahl Why do you see this as different than, say, another Mastodon server? For example, your profile is available here https://theatl.social/@randahl@mastodon.social and here https://pnw.zone/@randahl@mastodon.social (I just picked two random servers from the mastodon website). But it doesn’t have to be Mastodon. Anything in the Fediverse can display your information and profile. Why do you feel there is a legal issue with this? It’s only your content. They’re not impersonating you.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 29, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online

RE: @MediaHelpingMedia@mastodon.social

The irony of this image being generated by Gemini and talking about the ethics of proper attribution and plagiarism.

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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 25, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @voided@hachyderm.io
@voided I remember having a physical spreadsheet where I’d list the downloads I “needed”, trying to order their priority based on specific attributes, and planning how many hours I’d need on my AOL 50 hours free plan to achieve certain things.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 24, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online

While paying for our brunch at The Laudromat Café, my wife pushes around on some of the bobble heads on display. She looks at one and asks, “Who’s that?”
“That’s Mr T.” Not seeing any recognition, I continue “You know, the A-Team? ‘I pity the fool!’” I say in my best Mr T-esque voice.
“Oh. I thought that was Gandalf,” my wife dearest replies whimsically, causing the bartender and myself to lose our absolute minds.

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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 23, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @vervain@mastodon.vervainglobal.com
@vervain@mastodon.vervainglobal.com No offense intended, but maybe you’re a harbinger of failure? Apparently it’s a consumer profile (that I have or used to have). https://mitsloan.mit.edu/ideas-made-to-matter/working-definitions/what-is-harbinger-failure
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 23, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @wesdym@mastodon.social
@wesdym @pattykimura A professional vacuum cleaner? Who uses home appliances? The problem with asking tradies/pros is that 90% of the time they use products that are way overkill for home use (a tradie carpenter won’t tell you to get Ryobi brushed, and yet they’re fine for 99% of the homeowners). The other 40% they’re using a brand because that’s what the person taught them was using. They swear it’s the best but have never used anything else.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 22, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online

I remember a time when I was excited about a new Google product launch. They usually had the “beta” sticker for years. The innovation, the ruthless uncompromising drive for doing things that were technically good.

I miss those days (not just Google’s).

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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 18, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @geerlingguy@mastodon.social
@geerlingguy Do you have any use for 3 cheese graters with dual Xeon and AMD GPUs?
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 12, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @ojs@c.im
@ojs@c.im @europeanspodcast@mastodon.social He was part of Fidesz before starting his own party, so the apple doesn’t fall far from the tree. As long as he is more Euro-positive, it’ll be better. We should also remember that Orbán started off as a lefty, and slowly crept into the far right as a way to maintain power.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 12, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @mczachurski@mastodon.social
@mczachurski Fully agreed. I’ve started on education and trying to identify the *human* logical pitfalls. We are so willing to recognise intelligence that we completely ignore when it is fully stupid. I have people in my team arguing for absolutely brain dead solutions because it was suggested by Claude. And I have to make sure I’m actually talking to them because written communication just ends up being me arguing vs an LLM who has been told to “prove me wrong”.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 03, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @emilyyoung@tech.lgbt
@emilyyoung@tech.lgbt Does it have to be a jet? Why not just a single engine, twin or quad seater? Plenty of fun to be had, minimal cost (in comparison to a jet). And you get to learn to fly yourself instead of paying someone to have all the fun!
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Apr 03, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @brettm@swarm.coiloptic.org
@brettm @fizzyizzy05@tech.lgbt Thank you, blue heart emoji, red heart emoji, purple heart emoji, Brett, pufferfish emoji, watermelon slice emoji, penguin head emoji.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Mar 29, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @packeteer@hachyderm.io
@packeteer@hachyderm.io @christianselig@mastodon.social You have Safari on tvOS?
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Mar 28, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @stefanlindbohm@mastodon.social
@stefanlindbohm@mastodon.social @chuuchuu@toot.community Why Copenhagen? I don’t believe we have separate train lines. I think what is meant is that two train stations are not connected by rail, so you’re forced to take a taxi or bus to continue your rail journey. I’m trying to think but I don’t believe Copenhagen fits that category, does it?
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Mar 25, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @floe@hci.social
@floe@hci.social @randahl@mastodon.social It was partially dissolved in 2024, they only had a single municipal seat in the regional elections in 2025. They had less than 10% of signatures required to be eligible for the parliamentary elections.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Mar 24, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @randahl@mastodon.social
@randahl@mastodon.social I hope you’re right. I didn’t have as positive a read on the results. Seeing DF gain so much worries me. What’s your take?
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Mar 23, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @82mhz@mastodon.bsd.cafe
@82mhz I was able to confidently pick the WAV on 4/5 of the songs. Maybe luck? The only one where I couldn’t hear a difference, guessed, and got it wrong, was the Ennio Morricone one. Fascinating! Would love to do more testing.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Mar 11, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online

@dig@mastodon.social Second time in the last few days where the bot wrote “former President Trump”. I think it might make sense to switch to a model with more recent training data to prevent this. @bbcnews@mastodon.bot @bbcnews@mastodon.bot

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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Mar 08, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @vernissage@mastodon.social
@vernissage That’s very unfortunate. You were definitely deserving. Best of luck to the entire project.
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Feb 02, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @apzpins@mstdn.games
@apzpins I’d be genuinely interested in knowing how long the 3DP part last compared to the metal one. I’m guessing it’s not the weak spring that generated the metal fatigue, but the repeated solenoid impacts?
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Jan 28, 2026
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @to@hachyderm.io
@to@hachyderm.io Bienvenue en Belgique!
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Open post
teotwaki
Sebastian Lauwers @teotwaki@mastodon.online · Jul 10, 2024
Sebastian Lauwers
@teotwaki@mastodon.online

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

mastodon.online
Replying to @SwiftOnSecurity@infosec.exchange
@SwiftOnSecurity@infosec.exchange My recommendation for years for regular people is to use a password manager and to write down the credentials to said password manager and just store it with their taxes. A thief wants cameras, cash and jewellery. They don’t sit and read through documents. The PM (slightly) improves on phishing, enables good password hygiene. The writing down reassures and enables a strong password to be used for the vault.
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