Discover the latest articles, tutorials, and insights from the Ruby and Rails ecosystem.
1042 articlesRuby on Rails Developer | Ruby, Backend January 2, 2026 In late 2025, during a RubyConf presentation about disaster-response systems, an uncomfortable...
React on Rails is a nice pre-built integration of React and Rails.
December 31, 2025 How Bloomo built a regulated trading system from scratch By Satoshi Kobayashi (noel), CTO – Bloomo Securities RubyWorld Conference 2...
https://jpcamara.com/2025/12/30/when-good-threads-go-bad.html
The new bearer_token method on the Request object is a nice addition to Rails. It removes boilerplate code and simplifies bearer token extra...
Inside DENTIS, the cloud dental platform built by Medley, Inc. In 2025, at RubyWorld Conference, Toshio Maki — Engineering Manager and Head of the Den...
The new bearer_token method on the Request object is a nice addition to Rails. It removes boilerplate code and simplifies bearer token extra...
The Rails MCP 1.5.0 includes security improvements, and for the first time, it can be used with Agents like Code Claude. You get the benefit of asking...
https://rubystacknews.com/2025/12/29/how-rizap-technologies-turns-junior-developers-into-senior-ruby-engineers/
December 29, 2025 At RubyWorld Conference 2025 and Kaigi on Rails 2025, a talk by Tomohiro Umeda from RIZAP Technologies quietly delivered one of the ...
How to apply the Interface Segregation Principle in Ruby, and why taking it too far can hurt your design. Practical examples and trade-offs.
#781 — December 29, 2025 Read on the Web Ruby Weekly Ruby 4.0.0 Released — Yui Naruse of the core team took the helm for this year’s big, and extra s...
Quick update on the Telegem Ruby Telegram bot framework:
Full article on RubyStackNews. https://rubystacknews.com/2025/12/26/ruby-at-the-front-line-of-disaster-prevention/
December 26, 2025 How Tokyo Gas Uses Ruby to Protect Millions of People During Earthquakes Based on the RubyWorld Conference 2025 presentation by Maik...
An overview of the abs method in Ruby and how to calculate Ruby absolute value
I work on a large Rails monolith used by social workers, where access control and correctness matter more than experimentation.
A video has been uploaded of the Ruby on Rio 2025-06-06 talk I gave: “Frontend Ruby with Glimmer DSL for Web”. It covers Glimmer DSL for Web, the Fron...
https://rubystacknews.com/2025/12/24/running-ruby-4-with-rubybox-inside-docker-alpine/
December 24, 2025 Ruby 4 introduces one of the most important runtime features in the history of the language: Ruby::BOX. It allows Ruby to execute mu...
December 23, 2025 Inspired by a talk by Yudai Takada (@ydah) at Hokuriku Ruby Kaigi 01 Advertise on RubyStackNews RubyStackNews is a niche publication...
Rails 8.2 adds support for combined credentials, a unified API that checks environment variables first, then falls back to encrypted credentials, with...
JUST released Telegem, a modern Telegram Bot framework for Ruby inspired by Telegraf.js !
I invite you to dive into the Ruby Release 30th Anniversary and Matz’s keynote throug
December 22, 2025 Reflections from RubyRelease30th and Matz’s Keynote As 2025 comes to an end and Ruby moves closer to the long-awaited release of Rub...
The one where Ruby gets a new homepage, Ruby 4.0.preview3 and Ruby 3.4.8 are released, Ryan Davis announced Minitest 6.0 and where Marco Roth gets the...
The one where Ruby gets a new homepage, Ruby 4.0.preview3 and Ruby 3.4.8 are released, Ryan Davis announced Minitest 6.0 and where Marco Roth gets the...
JsonMend is a robust Ruby gem designed to repair broken or malformed JSON strings. It is specifically optimized to handle common errors found in JSON ...
Rails 8.2 adds support for combined credentials, a unified API that checks environment variables first, then falls back to encrypted credentials, with...
In a recent team retrospective meeting at my job, 5 team devs (all) voted for the future plan item “More use of Opal Ruby & Glimmer DSL for Web in...
Master the Liskov Substitution Principle in Ruby. Learn to spot structural violations, handle duck typing, and write better object-oriented code.
Diving into Rails’ lesser-known direct and resolve routing features, explored through newly open-sourced app Fizzy. Focuses on how these APIs are used...
When we talk about programming languages or human languages, things become truly interesting. https://rubystacknews.com/2025/12/19/parsing-taiwanese-l...
December 19, 2025 How Ruby, Parser Theory, and Linguistic Precision Solved a Problem No One Wanted At RubyWorld Conference 2025, Mu-Fan Teng (鄧慕凡)—fou...
December 18, 2025 Running PicoRuby on an ESP32 is absolutely possible — but today it is not straightforward, and most guides omit critical details. Th...
#780 — December 18, 2025 Read on the Web Ruby Weekly What's New in Ruby 4.0 — It’s exactly a week till Ruby 4.0 is expected to land (on Christmas Day...
OmbuLabs and FastRuby.io introduces the Rails Superhero Card Generator, an AI-powered app that lets Rails developers create custom superhero cards fea...
Why Ruby Still Has Unexplored Frontiers Why Ruby Still Has Unexplored Frontiers For many developers, Ruby is synonymous with Rails, web applications, ...
I have submitted this talk to an international Ruby conference. Glimmer DSL for Web is an SPA (Single Page Application) Framework for Rails that runs ...
This one did exactly that.
December 17, 2025 Metaprogramming has always been one of Ruby’s most powerful — and most intimidating — features. While the book Metaprogramming Ruby ...
Ruby 4.0 will be released next week on Christmas day. This release brings a new JIT compiler, improvements to Ractors, a new mechanism to define names...
12 production-ready components: cards, tables, forms, navigation & more. Light/dark mode built-in.
If you are like me, and you prefer Ruby over bash, I wrote a little post about how I customize my Omarchy. Similar to how Typecraft does it with bash,...
The article looks at how Ruby can be used across the entire stack, from microcontrollers (PicoRuby) to real-time visual generation, turning abstract c...
December 16, 2025 Inspired by Miyuki Koshiba’s talk at RubyWorld Conference 2025 At RubyWorld Conference 2025, Miyuki Koshiba presented a talk that ch...
Explore the Open-Closed Principle in Ruby through practical examples using inheritance and the Strategy pattern. Learn how to balance strict SOLID adh...