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Comparison: Python 3.13 vs Ruby 3.3 Performance for Jekyll 5.0 Static Site Generators Static site generators (SSGs) remain a cornerstone of
Stop Pushing to GitHub: How to Test Ruby Gems Locally Very often I find myself writing a piece of code in a Rails app and thinking: "I use
In a head-to-head benchmark of 12 common DevOps scripting tasks, Python 3.13 outperformed Ruby 3.3 by an average of 37% in cold-start execution time,
Most Rails race conditions do not look dramatic at first. They look like normal application code. A request reads a balance, adds a value, and saves
At 2:47 PM on Black Friday 2023, our Ruby on Rails 7.0 e-commerce monolith hit a p99 page load time of 4.2 seconds, crashed 3 payment gateways, and bu
When I first encountered Ruby on Rails back in 2010, it changed my life in ways that are hard to put into words. Meeting a framework sounds like a sma
Very often I find myself sharing a link to my new Rails project on Twitter, Discord, or LinkedIn. But when I paste the link, the preview just shows a
What does an audit-grade risk alert look like six months after the band crossing it describes, when the tenant has renamed itself twice in the interim
Rails is the framework that lets you ship a working CRUD app in a morning and a 4,000-line OrdersController with 14 before_action filters by the end o
I see beginner developers get completely overwhelmed by computer science jargon. You read an article about "Monads," "Polymorphism," or "Immutability,
Code Master Blog: Exercises for the wroclove.rb 2026
Chat-based agents are augmented LLM interfaces with access to a list of predefined tools. RubyLLM Agents are reusable AI assistants implemented as mod
JavaScript errors (either vanilla or with Stimulus controllers) often happen silently in the browser, leaving your users confused about what went wron
Onboarding onto a legacy Ruby on Rails codebase is usually a nightmare. You get dropped into a 10-year-old monolith with zero documentation and
👉 Read the full article. MapView Flyers
Ruby 4.0.3 Released: Critical ERB Deserialization Fix April 21, 2026 Introducing MapView Render beautiful, production-ready maps dire
This article is based on the talk I gave at Tropical on Rails 2026 in São Paulo. If you were there, this is the written version. If you weren't — welc
Want to try it yourself? A full working demo is here: turbo-advance-vs-replace. Clone it, run bin/setup and follow DEMO.md for more tips. Turbo Fra
TL;DR I built pura-image — a pure-Ruby image processing library that drops into Rails Active Storage as a replacement for ImageProcessing::
April 20, 2026 👉 Read the full article.