The video of our #RailsConf talk is out! Learn about how and why we’ve built the in-browser Rails tutorial: https://t.co/2enIU8rA8c

thoughtbot Open Summit 2025 is starting now! 😊 Lots of great open source maintainers presenting today and sharing about their projects, including @TonsOfFun111 of Active Agent (AI in Rails) later today. You can see the schedule and join here:

@og_chamod @AngelList @BintiFamily Cameron from @Cisco on https://t.co/aoTntdH7x0!

So happy to see everyone at #SFRuby at @AngelList Founders Cafe!

What's the biggest US Ruby event in 2025? It was the final RailsConf, hosted by @rubycentralorg in Philadelphia this July. What’s the second biggest US Ruby event in 2025? It will be the first-ever @sfrubyconf. So if you were at RailsConf, come join this new initiative that

This is the LAST CALL for sponsors for @sfrubyconf on Nov 19-21. Join @Chime @boltdotnew @Cisco @GustoHQ , @temporalio @adrianthedev's Avo, @omadahealth @Thatch @finta @gitbutler @ScoutAPM @typesense , @cedarcode @planetargon @oncactusai @visualitypl , @UbicloudHQ @uscreentv

Migrating Whop from PostgreSQL to PlanetScale MySQL with 0 downtime by @evilmartians https://t.co/8EsqxPUTPm

If you haven’t yet come across the Ruby Next project from @palkan_tula and @evilmartians, do yourself a favor and check it out. Especially the require-hooks gem ( https://t.co/5ZfswOys2n), which allows you to define custom “around” callbacks for when a source file is required.

The Rails Pulse website is now up and running. https://t.co/ilX5FDD5fN Thanks to @evilmartians for the template it made the process super easy and the end result looks awesome. Check it out to improve your Rails performance using open source software.

Join us in the Clouds! https://t.co/AzGOj2zcb8 November 19-21 is going to be legendary as we organize the first Ruby conference in the Bay Area since 2014.

I love Matz.

The newest add-on tutorial is now live on the Rails tutorials page! In this guide, you learn how to add Wishlist functionality to the e-commerce demo app you already started. By following this tutorial, you'll also learn: • Counter caches to track wishlist items • Friendly

Agentic traces contain perfect information about an agent’s behavior with every plan, action, and retry. But that information gets lost in a sea of JSON. So we built AgentPrism: open source React components that turn traces into visual diagrams for debugging AI agents. You can

We want more companies to choose Ruby and Rails for new products and grow into big stories of success. That's why we are hosting the San Francisco Ruby Conference on November 19-21. We have a lot to celebrate, to learn, and to build! Join at https://t.co/AzGOj2zcb8 Tickets at

What a peaceful San Francisco morning walk with @vmelnikova_en, Vera and @palkan_tula ‘s Layered Design for Ruby on Rails applications 🥰

And if you want chat Inertia in person, come hang out with me in San Francisco next month at SFRuby! I'll be running a workshop alongside two incredible devs: @skryukov_dev and @brandonshar https://t.co/10qr7A6Jh0

Falcon is now serving most of Shopify storefront traffic: web and API. It's solid, delivered big wins already, and unlocks a huge swath of new storefront optimizations we'll be trickling out over time. Performance is an evergreen quest at Shopify. 🏃‍♀️🏃‍♂️ 💨

I tried to explain why I don't believe the recent accusations toward my former teammates, as well as how the Ruby and Rails Infra team at Shopify operates and why it can be trusted. https://t.co/cgRySjoVlr

This November in San Francisco... 💎❤️ Grab your tickets before October 20 at https://t.co/MWnbXKPLu4

📬 We're back! Any Cables Monthly #31 is in your mailbox! tl;dr Thruster, LiveView, y.js https://t.co/wyLbwcxlzw

The Martian summer was not to be missed: open source, blogs, podcasts, talks, meetups, and getting ready for SFRuby, Nov 19-20. Read this one and catch up.