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The Layered Rails book v2 is out!
Grab it from Amzn (fastest): amazon.com/Layered-Design…
Or from Packt: packtpub.com/en-us/product/…
Happy New Year 🎄!
Vladimir Dementyev
@palkan_tula
Building web products and dev tools with @EvilMartians 👽 Powering up real-time web apps with @any_cable 🔌
- One thing is to drop a bunch of MDs and pray that your agent will follow the constraints, but having a static analysis tool to truly enforce them is totally different. P.S A new release of layered-rails skills comes with archspec setup workflow: github.com/palkan/skills/…More and more code is written by AI. How do you know it follows your architecture? Today I released ArchSpec 1.0: executable architecture specifications for Ruby and Rails. It checked Discourse's 1,899 files in 2.5 seconds! Static analysis, no AI. paolino.me/archspec/
- Learn what slows down your Rails app boot time with a new profiler—require-profiler! Powered by require-hooks (and more), it brings HD visibility into the Rails boot process:
- 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
- Finally, we have a comprehensive writeup on the fairness problem* for background jobs in (typically, multi-tenant) Rails applications: evilmartians.com/chronicles/fai… P.S. AKA “faqueue problem”: github.com/palkan/faqueue
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