Ruby on Rails

@rails

Ruby on Rails scales from PROMPT to IPO. Token-efficient code that's easy for agents to write and beautiful for humans to review.

rubyonrails.org

Joined April 2007

Ruby on Rails
@rails
3h
Agents on Rails: We ran 8 models against 21 atomic tasks to see which were best at writing Rails code. 3 runs each: a bug report, a security finding, a feature request. The first benchmark report with findings is now live. So: what did we discover? As of August 2026: - Most
Ruby on Rails
@rails
3h
Today we shared the first results of Agents on Rails, a new, ongoing initiative to measure how well today's leading agentic coding tools (both frontier and open-weight) actually perform on Ruby on Rails codebases. Built by @evilmartians, commissioned by the Rails Foundation.
Ruby on Rails
@rails
Aug 12
Three endpoints handle millions of requests a day, and most Rubyists have never seen them. In her #RailsWorld talk, @jenshenny of @Shopify opens up the #RubyGems compact index, the hidden API behind every bundle install, and walks through where the format is headed next,
Ruby on Rails
@rails
Aug 11
MCP is suddenly everywhere in AI tooling, but do you actually know what it is? Enrique Mogollan (@mogox) of Handshake didn't, so he built a Ruby inspector gem from scratch in Rails 8 to figure it out. And then...he kept going. Join his #RailsWorld session and leave with a clearer
Ruby on Rails
@rails
Aug 7
This Week in Rails is out. Updates to the framework this week include: - `alias_attribute` now works in associations again. - Active Record types can define query predicate hooks to customize how `where` clauses are built. - `pluck` correctly returns in-memory records on unsaved