Catch JavaScript errors with user-friendly error feedback
JavaScript errors (either vanilla or with Stimulus controllers) often happen silently in the browser, leaving your users confused about what went wron…
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The Complete AI Rails Stack - Full Architecture on Your Own Infrastructure
If you are building an AI product in Rails, the hard part is usually not calling the model API. The hard part is fitting model calls into a real appli…
Scaling Rails on Bare Metal - Horizontal Scaling, Connection Pooling, Read Replicas, Load Balancing
Scaling a Rails app on bare metal is mostly about removing bottlenecks one layer at a time. You do not need magic. You need a repeatable setup for app…
[Перевод] Async-background
У меня было Falcon-приложение на Async, и в нём накопились задачи, которые надо было выполнять где-то рядом: cron-задачи, интервалы, отложенные джобы.…
Ruby is all you need (Part II)
From Eval to Production: A Ruby and Rails Approach If you read the first article , you now have a set of evaluators that can score your LLM responses …
Gemtracker ❤️ CLI
For those of you who prefer CLI or need to test their gems in a CI pipeline or AI workflow: Gemtracker offers CLI export features. It supports 3 outpu…
Performance and Caching in Rails — Russian Doll Caching, Fragment Caching, and Redis for AI Apps
Your AI features work. Your tests pass. But every time a user asks a question, your app hits an external API, waits 2-5 seconds, and burns tokens. Mul…
The Renaissance of the One-Person Framework: Why Rails is More Relevant Than Ever
If I had a nickel for every time a "State of Web Dev" article declared Ruby on Rails dead, I wouldn't need to write code for a living. Since roughly 2…