September 18, 2026
As we gear up for Rails World 2026 next week, we’re so grateful to the companies showing up to make the first Rails World in the US a great one....
September 11, 2026
Hi, Wojtek here. If you’re in Austin for Rails World, be sure to collect our newsletter stickers. See you there! Rails World Opening Keynote livestream For those who can’t make...
September 9, 2026
Today we’re expanding Agents on Rails with Stage 2, a new set of benchmark tasks that exercise a model’s ability to deliver real-world features, more in line with how a...
September 4, 2026
Hi, it’s Vipul. Let’s explore this week’s changes in the Rails codebase. Agents on Rails: Claude Fable 5.1 and GLM 5.3 Flash Claude Fable 5.1 matched Opus 5 at the...
September 2, 2026
Claude Fable 5.1 dropped yesterday. See how it handles real Rails tasks, and where it landed on the leaderboard today. We also finally have a name for the stealth model...
September 1, 2026
Eddie Galindo is an engineering lead at Ascend and Kagen Hearn is a senior software engineer there, working on a Rails app that helps insurance agencies move and reconcile money....
August 28, 2026
Hi, it’s Greg. Let’s explore this week’s changes in the Rails codebase. Agents on Rails: lemans goes open source Another week, another update from Agents on Rails. This one is...
August 24, 2026
Another week, another step for Agents on Rails. This one is a big one: lemans, the harness behind every number we’ve published, is now open source. We also ran four...
August 21, 2026
Hi, it’s Claudio Baccigalupo. Let’s explore this week’s changes in the Rails codebase. Add –no-banner to bin/rails console I love seeing the Rails logo when I run the console. If...
August 18, 2026
Joanna Wang is a senior software engineer at Sixfold, where the team builds AI underwriting tools that help insurance companies gather data and assess risk. She came to Ruby on...