Tobias Pfeiffer's Avatar

Tobias Pfeiffer

@pragtob

Likes people. Teamplayer, Open Source Enthusiast, Software Developer, Benchmarker, TDDer, Speaker. Elixir, Ruby, JavaScript. Loves green.

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04.11.2024
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Latest posts by Tobias Pfeiffer @pragtob

that's pretty dope!

05.03.2026 12:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Dafaq? Backstory?

28.02.2026 10:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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LLMs getting much better at pushing back against bullshit prompts.

β€œGreen means the model clearly called out the nonsense. Amber means partial challenge. Red means the model let nonsense pass”

github.com/petergpt/bul...

24.02.2026 21:43 πŸ‘ 76 πŸ” 17 πŸ’¬ 7 πŸ“Œ 5
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Another milestone achieved: Gleam had its first conference!

Thank you, @crowdhailer.bsky.social and Laura, for organising the #GleamGathering 2026 and bringing together dozens of Gleamlins in one place 🩷

24.02.2026 19:32 πŸ‘ 94 πŸ” 15 πŸ’¬ 2 πŸ“Œ 4
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Goatmire Elixir 2026: Call for Speakers Goatmire Elixir is a small, single-track Elixir event. ...

The Goatmire Elixir Call for Talks is live.

sessionize.com/goatmire-eli...

We are also open to submissions for holding workshops or other sessions on the two days leading up.

Holler if you have questions.

#goatmire #elixirlang

16.02.2026 07:47 πŸ‘ 15 πŸ” 9 πŸ’¬ 0 πŸ“Œ 1

I know man, I know... still waiting for that movie or well... 10 season HBO series

12.02.2026 21:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

@bobbby.online bot is developing stalker vibes :eyes:

12.02.2026 19:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

She is!

10.02.2026 08:50 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Quokka is always the first dependency I add to every new project. Such a great tool! And no more β€œoh my editor formatted it differently, sorry” or β€œdamn I forgot to sort my aliases and now my CI failed”. Brilliant

09.02.2026 08:08 πŸ‘ 11 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

For the Mac crowd:

My Mac just hard shut down in the middle of me typing a review and restarted.

It. Just. Works.

#TobiOnAMac

06.02.2026 14:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

βœ‹High five🀚

31.01.2026 11:49 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
RUG::B - February Meetup 2026 RUG::B - February Meetup 2026 - RUG::Bβ€”Ruby User Group Berlin

The Ruby User Group Berlin (RUG::B) is meeting next week!

www.rug-b.de/events/febru...

We're still looking for talks for that and the future!

groups.google.com/g/rug-b/c/r7...

26.01.2026 17:14 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I'm relatively sure you're familiar with Rage Against the Machine, Rise Against and others πŸ˜…

19.01.2026 10:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Soundtrack: Everything @darrenkorb.bsky.social does is gold, Hades 1 is more rock, Hades 2 is electronic (which is music I don't usually like, but love), Bastion is just... odd but great. Cowboy Bebop is some wild jazz.

Ah I also used to absolutely adore Red City Radio which is amazing

19.01.2026 10:23 πŸ‘ 2 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

I think your music taste is heavier than mine but well let's try.

Hardcore: Hot Water Music (favorite band!), Boysetsfire, The Bronx, Refused (this one I assume you know ;))
Ska-Punk: Been really enjoying "The interrupters"
Rock: I really enjoyed Titus Andronicus' albums, more of a concept thing

19.01.2026 10:20 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Enjoy it, imo it gets better and I do admire what she did with the ending

14.01.2026 13:41 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

First submarine? Just took very long to get up again...

13.01.2026 21:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Although I guess that one doesn't count as a Viking ship πŸ˜…

13.01.2026 16:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Brb getting the big one from Stockholm

13.01.2026 16:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

absolutely! Such a fun crowd to hang out with and chat!

13.01.2026 11:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Meeting in person again = [ 😎 | [ 🍺 , πŸ₯›, 🍹 ]], Tue, Jan 20, 2026, 7:00 PM | Meetup Hi Folks, It's been a few months since our last meetup, so we're in dire need of a new meetup. Let's get together to learn (new) people, talk about Elixir, Erlang, Gleam (

Also, are you around Amsterdam?

There will be an elixir get together and I'll be there!

Looking forward to getting to know new people & hang out!

www.meetup.com/amsterdam-el...

13.01.2026 11:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Goatmire Elixir & NervesConf EU

Also, the feeling of community, getting to know people & hanging out was absolutely great (in a small town you just happen to run into each other)

Anyhow, go to this great conference you won't regret it.

Here's the gallery to get a peek at what happened: 2025.goatmire.com/gallery

13.01.2026 09:00 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

For anyone wondering top 3 imo were:

1. @floralouise.bsky.social Genserver/puppeteering
2. @oban.pro Oban murder mystery
3. @ash-hq.org & friends a look into the future

To be clear, at any "normal" conference SaΕ‘a's talks would have been #1 no contest. So, _imagine_ these talks.

13.01.2026 08:58 πŸ‘ 9 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1

Anyhow, at the end of goatmire @sasajuric.bsky.social and I were reminiscing about that and we settled that at goatmire his talk probably didn't even make top 3 "weirdest" talks.

And when I say "weird" I mean that in a positive sense, as in special experience and what I'd like to see more of.

13.01.2026 08:55 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Wanna know how special? Well I brought my _weird_ "Metaphors are everywhere" talk to @alchemyconf.com - where I talk about basketball, card games & fiction writing. I thought I'd be the "weirdest" talk.

But @sasajuric.bsky.social had me bet handily (maybe @redrapids.bsky.social as well...)

13.01.2026 08:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

One of the best things last year in @elixir-lang.org was 2 community conferences popping up in EU:

@alchemyconf.com in Portugal and goatmire in Sweden!

Both were absolutely fantastic experiences.

Now goatmire is happening again, and you should absolutely go! It was an amazing experience!

13.01.2026 08:50 πŸ‘ 8 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Goatmire Elixir & NervesConf EU September 30th to October 2nd, 2026

I was thinking since Goatmire Elixir turned out pretty good I should maybe do another one. 30th of Sep - 2nd of Oct this year.

We have a list to notify you about the progress and when tickets drop, getting on that list also helps indicate interest.

www.goatmire.com

#elixirlang #goatmire

13.01.2026 07:10 πŸ‘ 33 πŸ” 16 πŸ’¬ 4 πŸ“Œ 8

The release blog post: elixir-lang.org/blog/2026/01... #ElixirLang

10.01.2026 07:41 πŸ‘ 28 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
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StarCraft: Ghost - Wikipedia

yeah think so: en.wikipedia.org/wiki/StarCra...

08.01.2026 14:17 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

wasn't it called "Starcraft: Ghost" ?

08.01.2026 14:16 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0