iiinova — where your digital self keeps evolving

Jan Dudulski @jan.dudulski.pl · 28/03/2026

Protip: announcing that you will clarify things in the future is not the step in good direction.

Jan Dudulski @jan.dudulski.pl · 28/03/2026

Every Ruby dev knows that you can reopen classes, but I've never seen such heavy reliance on it as in #Roda when you want to split the routing into smaller files. Do you know any other interesting use cases in open-source libraries?

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Jan Dudulski @jan.dudulski.pl · 07/03/2026

I really like Sequel, but learning it is... quite challenging. E.g. for Postgres you need to enable extension `pg_json_ops` for DSL and `pg_json` on connection for coercion And yes, array requires another extension. sequel.jeremyevans.net/rdoc-plugins... sequel.jeremyevans.net/rdoc-plugins...

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Jan Dudulski @jan.dudulski.pl · 27/02/2026

I hope that no #ruby police would take my daughter to jail for falsing documents 🥶

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Jan Dudulski @jan.dudulski.pl · 24/02/2026

Let's confront ideas. Which code do you like better?

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Jan Dudulski @jan.dudulski.pl · 20/01/2026

If you are european working for US company - ask your supervisor: "What are going to do, when your country will start a war with EU?"

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Jan Dudulski @jan.dudulski.pl · 02/01/2026

17kT sunk, 14VP gained, 2 U-Boots lost (one scuttled). Not great, not terrible.

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Jan Dudulski @jan.dudulski.pl · 01/01/2026

It's time for emergency blow and scuttle the boat...

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Jan Dudulski @jan.dudulski.pl · 01/01/2026

First torpedo in the water, to hit: 7. +4 from bonuses, rolling dice aaaand... 🙈

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Jan Dudulski @jan.dudulski.pl · 01/01/2026

First implosion check... 🫡

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Jan Dudulski @jan.dudulski.pl · 01/01/2026

90m, lost contact 2. 5 misses and...

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Jan Dudulski @jan.dudulski.pl · 01/01/2026

Sounds like a good New Year wishes: "May the water you find in the desert not shine at you in the dark"

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Jan Dudulski @jan.dudulski.pl · 17/11/2025

Kicking off november DRUG with special guest from rubyconf.at @hansschnedlitz.com 🤝💪

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Jan Dudulski @jan.dudulski.pl · 08/11/2025

AST for Ruby 3.2 - and this is what I would expect here.

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Jan Dudulski @jan.dudulski.pl · 08/11/2025

Did I find a regression in #ruby? Anyone can explain this?

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Jan Dudulski @jan.dudulski.pl · 05/10/2025

When someone asks me "do you think about starting your own business?"

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Jan Dudulski @jan.dudulski.pl · 20/09/2025

If you want to mimic the #vim abolish [1] convert case command in @zed.dev just add this to your settings (missing convert to dot case): [^1]: github.com/tpope/vim-ab...

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Jan Dudulski @jan.dudulski.pl · 11/09/2025

Not sure if communist queue or just a @friendlyrb.com passion line 😉

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Jan Dudulski @jan.dudulski.pl · 16/06/2025

Local meetups are the best. @pankowecki.bsky.social talking about GraphQL on DRUG #ruby

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Jan Dudulski @jan.dudulski.pl · 11/06/2025

In Poland we say "there are people and there are stools". This one was a stool

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Jan Dudulski @jan.dudulski.pl · 10/06/2025

The Module Builder Pattern is my new #ruby friend now

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Jan Dudulski @jan.dudulski.pl · 10/06/2025

Life is like a bread. Sometimes it's great, sometimes it's like 💩

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Jan Dudulski @jan.dudulski.pl · 02/06/2025

Just realized how I can simply utilize matched variables through pattern matching in #ruby in my decider

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Jan Dudulski @jan.dudulski.pl · 26/05/2025

Parslet is more verbose but I'd argue it's also much more readable

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Jan Dudulski @jan.dudulski.pl · 17/04/2025

Easter Bunny always delivers

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Jan Dudulski @jan.dudulski.pl · 12/04/2025

It seems that @fractaledmind.bsky.social with @joel.drapper.me are cooking something that I'm looking for 😍 @wrocloverb.com

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Jan Dudulski @jan.dudulski.pl · 12/03/2025

My first ever Ruby conference was Euruko in 2012. The only thing I remember was making a coffee on stage.

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Jan Dudulski @jan.dudulski.pl · 11/03/2025

I spent 1,5€ on a pack of razor blades today. Best investment ever.

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Jan Dudulski @jan.dudulski.pl · 10/03/2025

One of my plans for this year - attend a conference as a speaker. First try with @friendlyrb.com 🤞😅

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Jan Dudulski @jan.dudulski.pl · 16/01/2025

Am I the only one who hates reels?

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Jan Dudulski @jan.dudulski.pl · 03/01/2025

That was a good training

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Jan Dudulski @jan.dudulski.pl · 03/01/2025

How to recognize a rookie cpt? Just take a look at first shot... 😅 Finishing training scenario in #Wolfpack 🐺 from @gmtgames.bsky.social - what a great design! 👏

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Jan Dudulski @jan.dudulski.pl · 02/01/2025

How to test against race condition in #ruby

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Jan Dudulski @jan.dudulski.pl · 25/12/2024

Does it count for storygraph/goodreads year challenge?

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Jan Dudulski @jan.dudulski.pl · 09/12/2024

My #ruby #decider seems to finally shape up the DSL

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