Sign in

Adrian Marin

@adrianthedev.com
1.4K followers 235 following 701 posts

Building the best dev-tools for Rails developers 🙌 Father, developer, aspiring entrepreneur #conferencehost 👉 @friendlyrb.com #indiedev 👉 @avohq.io #podcast 👉 friendly.show

PostsRepliesMedia
Adrian Marin @adrianthedev.com · 28/09/2026
It's small but incredibly annoying when @GitHub's tabs keep changing names and they dissapear from under my cursor 😠
020
Reposted by Adrian Marin
Rosa @rosa.codes · 24/09/2026
Something to be cheerful about: @therubypassport.com and the sheriff office! Credit to @thehale.dev ❤️🥹
An image showing a collection of playful, mock "Wanted" and "Have You Seen This Dog?" posters pinned to a dark bulletin board. The posters feature humorous text and drawings, including a "Wanted" poster for answering a beginner question patiently and another for a "big-ish reward" with a smiley face. The central poster shows a photo of a fluffy brown dog with text asking to let "Rosa know you saw her dog."
2202
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 24/09/2026
.@dhh wrote 150,000 lines of code last month, mostly Rust. Number of Ruby Passport stamps that earned him: zero. The embassy stays open all day if he wants to come and explain himself.
092
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 24/09/2026
NOTICE FROM THE RUBY EMBASSY 🛂 Following yesterday's keynote, the holder of passport #0001 (@dhh) is under review for unauthorized travel to Rust. The Sheriff's office is looking into it. 🤠
041
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 10/09/2026
200-ish Passports left for @euruko 🚚 We also sent some typical Romanian rum chocolates for the Embassy table. Make sure you grab one while you get your Passport stamped.
041
Adrian Marin @adrianthedev.com · 09/09/2026
I won’t be there this year but I sent the Passports and something sweet for everyone 🫶
040
Adrian Marin @adrianthedev.com · 21/08/2026
One thing is for sure: In the winter, our heating bill should be a bit lower, because we now have these powerful computers running coding agents all the time.
130
Adrian Marin @adrianthedev.com · 20/08/2026
It's still not easy to get used to 200-line PRs for things that are functionally 3 lines. LLMs add inline comments, tests, and sometimes docs supporting the change. I know I can steer them. I know it's for our own good. It's just a change. How do you cope with that?
050
Adrian Marin @adrianthedev.com · 19/08/2026
Today I wanted to use Codex agent from Linear. I can’t. I assign it an issue, and it tells me I need to set up an environment. So I go looking for how—and why that isn’t automatically set up for me. I end up having to Google it or ask a different app, because it won’t tell me.
110
Adrian Marin @adrianthedev.com · 18/08/2026
It might just be that end-of-summer feeling, but I’m really looking forward to Deccan Queen on Rails Conference 🙌 Who else is going to be there? deccanqueenonrails.com/
deccanqueenonrails.com
Deccan Queen on Rails | Rails Conference Pune 2026
Oct 8–11, 2026 · Pune, India. A Rails conference rooted in Pune’s heritage. Rails developers from India, invited voices from the world. Book your pass.
130
Adrian Marin @adrianthedev.com · 10/08/2026
One thing we had to acclimate ourselves to at @avohq.io with the new LLM-powered engineering methods was that our PRs would be much thicker, with more lines of code. LLMs (or at least our setup) document things inline much more than we did. Also, the tests are much more detailed.
110
Adrian Marin @adrianthedev.com · 23/07/2026
If anybody tells you that software development isn't changing, there is something wrong with them. I just prompted an LLM this 🫣
040
Adrian Marin @adrianthedev.com · 22/07/2026
Hey `bundle` if you know what I meant, can you please just run it for me?
010
Adrian Marin @adrianthedev.com · 17/07/2026
Alex Watt needed a medical records app for clinics in Ethiopia. So he built it himself: Rails 8, SQLite, and @avo_hq for the UI. New app on Monday, live with real patients by Thursday; ~1,600 patient encounters recorded so far. youtu.be/-PpU3xc7JJw...
youtube.com
Ethiopia on Rails, Alex Watt at Brighton Ruby 2026
Improving healthcare in Addis Ababa, Ethiopia, with a Rails app for...
030
Reposted by Adrian Marin
MicroConf @microconf.com · 13/07/2026
Non-technical founder with a SaaS idea? You don't need a dev team. At MicroConf US 2025, Avo founder @adrianthedev.com made the opposite case: one developer is enough (if you pick the right one). YouTube link in 🧵:
172
Adrian Marin @adrianthedev.com · 07/07/2026
Using the vibe-coding-way of doing things on pre-LLM projects is really difficult. Not in the sense of using LLMs in coding, but in the sense of "code doesn't matter anymore" and "if it works and the tests pass, then it's all good". I can't do that on those projects.
100
Adrian Marin @adrianthedev.com · 06/07/2026
I used to love to watch these kinds of videos where experienced devs would show off new technologies and patterns. I fell that I don't do it that much, but also the whole industry. www.youtube.com/watch?v=8FS...
youtube.com
Modern UI Patterns - Una Kravets - CSS Day 2026
Modern CSS gives us so many powerful new tools to build robust, dyn...
120
Adrian Marin @adrianthedev.com · 26/06/2026
Avo 4 is here 🎉 15 months, ~2000 commits, and about 50 teams kicking the tires. It's a full redesign, not a fresh coat of paint. A safer way build your internal tools 🧵
1194
Reposted by Adrian Marin
RubyEvents.org @rubyevents.org · 25/06/2026
Get your @therubypassport.com stamped at @brightonruby.com this year! #brightonruby #brightonruby2026
094
Adrian Marin @adrianthedev.com · 24/06/2026
One of the things I regret about not having another @friendlyrb is that I don’t have a stage to bring new speakers on. There are so many talented folks around. Conference organizers: bring new speakers on stage!
1110
Reposted by Adrian Marin
friendlyrb.com @friendlyrb.com · 23/06/2026
Just in time to answer "what should I watch on my some summer vacation?", all the Friendly.rb videos are up on our YouTube Channel 🙌 youtube.com/@friendlyrb
youtube.com
Friendly rb
Your friendly European Ruby conference 10-11 September, 2025
2113
Adrian Marin @adrianthedev.com · 12/06/2026
Five files touched to get a fully functional JSON API running from your @avo_hq resources. Not too shabby. You can plug your LLM into your data effortlessly.
010
Adrian Marin @adrianthedev.com · 11/06/2026
All of the things that people say about AI are mostly true. That's the problem and the most polarizing thing. It's not completely true, but mostly true.
020
Reposted by Adrian Marin
Una Kravets @una.im · 11/06/2026
You heard it here first — 2026 is the year you can finally style a select!! It will be in all browsers by the end of the year 🎉🎉🎉 @jakearchibald.com #cssday
512112
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 10/06/2026
300 Passports left for RubyConf in Las Vegas. We also sent a few Romanian sweet treats.
072
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 08/05/2026
30 Passports left for Saint-P Ruby Day 🛂
072
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 07/05/2026
200 Passports left for @RubyConfAT 🚀
031
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 06/05/2026
60 Passports left for @balkanruby.bsky.social 🙌
031
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 05/05/2026
100 Passports left for @rubyconitaly.bsky.social 2026 in Italy
161
Adrian Marin @adrianthedev.com · 04/05/2026
Next level 💩 Selling prompts for you to build your own version of something. They vibecoded it, probably ran a hundred other prompts to make sure it works nicely and cover edge-cases, then sell someone the prompt, so they get to finish and maintain that piece of software 🫠
140
Reposted by Adrian Marin
Balkan Ruby @balkanruby.bsky.social · 30/04/2026
Thanks to @avohq.io and @adrianthedev.com, 50 Ruby passports await you on May 15–16! Bring yours to add our brand-new stamp to your Ruby world collection. 2 weeks to go! 🎟️https://balkanruby.com/checkouts 📍"Earth and Man" National Museum, Sofia #RubyCommunity #RubyPassport #RubyConference
042
Reposted by Adrian Marin
Thomas Cannon @thomascannon.me · 01/05/2026
I’m not gonna lie; I got a real rush getting my first stamp on my Ruby passport @blueridgeruby.com Thanks for this @adrianthedev.com!!
My Ruby Passport, stamped with Blue Ridge Ruby
1111
Adrian Marin @adrianthedev.com · 29/04/2026
Are we supposed to add it to @therubypassport.com? 🤔
020
Adrian Marin @adrianthedev.com · 29/04/2026
POV: Me and a few other Rubyists next week in Rimini. Who else is coming to @rubyconitaly.bsky.social? Drop a comment, emoji, or gif below 👇 media.giphy.com/media/v1.Y2l...
giphy.com
Friends Sommer GIF by Aperol Germany - Find & Share on GIPHY
GIPHY image by Aperol Germany
331
Reposted by Adrian Marin
Blastoff Rails @blastoffrails.bsky.social · 24/04/2026
We made a game for Rails devs based on the conference! You can play your way through real places in Albuquerque, interacting with real people from the community. Choose your gem and face your destiny! game.blastoffrails.com
game.blastoffrails.com
Blastoff Rails: The Game
A retro RPG for Rails devs. Squash bugs, earn badges, board the rocket.
054
Reposted by Adrian Marin
RoRvsWild @rorvswild.com · 23/04/2026
Added a cute tiny @genevarb.bsky.social stamp to the #Ruby passport. Thank you @adrianthedev.com & @avohq.io team for the passports and goodies for the meetup. Everybody was happy and couldn't stop playing with your quite satisfying fidget toy ❤️
Geneva.rb stamp on the ruby passport
172
Adrian Marin @adrianthedev.com · 06/04/2026
In Chrome go to `chrome://flags/#devtools-project-settings` and disable `DevTools Project Settings`. This will make Chrome stop accessing `/.well-known` paths and pollute your console output 😌
2173
Adrian Marin @adrianthedev.com · 02/04/2026
So happy that the Triathlon is still on. This year's Spring Edition looks like a great opportunity to meet new folks and connect with the community. rubytriathlon.com
rubytriathlon.com
Ruby Triathlon
The Ruby Triathlon is a community-driven tradition begun in 2023, celebrating Ruby, meaningful connections, and the unique energy of conferences. Join us for the 2026 Spring Edition in a journey acros...
063
Adrian Marin @adrianthedev.com · 26/03/2026
Everyone's building genuinely interesting and innovative products that nobody's ever going to use.
390
Adrian Marin @adrianthedev.com · 25/03/2026
> The only thing that's still a reliable measure of "does this work" is manually testing the product. Congrats, you fucked yourself (and your company). mariozechner.at/posts/2026-...
mariozechner.at
Thoughts on slowing the fuck down
Thoughts on slowing the fuck down
020
Adrian Marin @adrianthedev.com · 25/03/2026
Great news everyone. The Avo 4 Open Beta is ready for testing 🚀 Read more about that on our announcement and keep an eye out on the status page. avohq.io/blog/avo-4-... avo.cool/avo-4-status
github.com
🚀 Avo 4 status and feedback · Issue #4349 · avo-hq/avo
Thank you for helping us shape this new chapter of Avo 🫶 TL;DR; Avo 4 is functionally ready To start using it enroll at avohq.io/try-4 Feedback here ImportantPlease submit all feedback using this l...
162
Reposted by Adrian Marin
Marco Roth @marcoroth.dev · 21/03/2026
Herb 🤝 Stimulus LSP
2174
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 20/03/2026
400 Passports are heading towards Tropical.rb and 50 for Rails Girls SP
0141
Reposted by Adrian Marin
Balkan Ruby @balkanruby.bsky.social · 19/03/2026
Our organizer, Genadi, is getting older, but absolutely not wiser. Get 37% off any ticket purchases today with code: GENADI37. At some point, we'll get too grumpy and too cheap to do this every year. But not this year, enjoy! balkanruby.com?discount_cod...
083
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 19/03/2026
200 Passports leaving for Brighton Ruby
053
Reposted by Adrian Marin
Blastoff Rails @blastoffrails.bsky.social · 16/03/2026
Studies show that a Monday or Tuesday, around 3 months before your travel date is the best time to book. There are still early bird tickets left for Blastoff Rails so this confirms it! Now is the time to get yours! www.blastoffrails.com/tickets.html
blastoffrails.com
Tickets - Blastoff Rails
Get your tickets for Blastoff Rails, June 11-12, 2026 in Albuquerque, New Mexico
063
Reposted by Adrian Marin
Jeremy Smith @jeremysmith.co · 17/03/2026
It felt like Christmas getting this package from @adrianthedev.com. ☺️
161
Reposted by Adrian Marin
Blue Ridge Ruby @blueridgeruby.com · 17/03/2026
You might have seen this one coming… ☺️ Today we're pleased to announce our latest sponsor for 2026! Avo (@avohq.io) is *the* Rails Framework for internal tools. avohq.io Thank you for partnering with us! 🙏
Introducing 2026 Sponsor
Avo
Blue Ridge Ruby
April 30 & May 1 • Asheville, NC
052
Reposted by Adrian Marin
The Ruby Passport @therubypassport.com · 17/03/2026
Last week 200 Passports were distributed with RuCoCo and 100 went for Wroclove.rb 🙌
072