Introduction Ruby is beloved for its readable syntax and developer happiness — and criticised for its speed. Crystal, released in 2014, asks a simple question: what if you kept Ruby's syntax and compiled it to native code? The result is a statically…
Introduction Ruby was designed with one unusual priority: the happiness of the programmer. Its creator, Yukihiro Matsumoto, believed code should be a joy to read and write, and that philosophy shaped a language that often reads like plain English. Ruby…
On Oct 22, I read the word "Merged" twice. It was my first contribution to Forem (the platform that hosts dev.to). I don't write Ruby. A coding assistant wrote the code, and it still took 12 weeks. To explain why that…
Researchers linked OpenAI AI agents to a May RubyGems campaign involving package uploads and attempted credential access before the Hugging Face breach. Researchers say OpenAI-linked AI agents uploaded hundreds of packages to RubyGems and attempted to obtain user credentials in…
Ruby has released versions 4.0.9, 3.4.12, and 3.3.13 to fix three bugs in Onigmo, the regular expression engine built into the language. The bugs lie behind four critical security flaws that GitLab patched over the past month. GitLab found that a specially crafted…
Rasengan v1.2.2 is now available on npm. We are excited to announce the release of Rasengan.js... Tagged with agents, ai, javascript, llm. Rasengan v1.2.2 is now available on npm. We are excited to announce the release of Rasengan.js v1.2.2 🎉 This version focuses…
GemDB has launched GemDB Code, a free Visual Studio Code extension that delivers a database where the code is the schema. The extension ships with a Jupyter Notebook kernel and an MCP server for natural-language queries. At the moment, developers…
Ask any developer who has worked with modern web frameworks what they think of Ruby on Rails, and you will almost certainly hear the same word within thirty seconds: To newcomers, it feels like witchcraft. To skeptics, it feels like…
This guide will walk you through installing the Ruby programming language and the Rails framework on your operating system. While your OS might come with Ruby pre-installed, it's often outdated and can't be upgraded. Using a version manager like Mise…
Before a Ruby program can run on Ubuntu, the system needs Ruby’s interpreter. Ruby is a programming language, and its interpreter runs Ruby programs. I’ll show you how to install Ruby with APT and check whether Ubuntu’s package version fits…
Ruby, Rails, jobs, tooling, and performance changes.
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