~rubyweekly | Bookmarks (179)

A Simple Trick to Understand Ruby’s Lazy Enumerator — This article employs some simple, effective, and interactive visuals to drive home the benefit of lazy enumeration in Ruby.

Ruby 3.4 Released — It wouldn’t be Christmas without a major Ruby release and this year delivers Ruby 3.4 complete with a variety of improvements and updates:

1. A Decent VS Code Setup for Ruby and Rails Development — A demonstration, if any were needed, of how popular VS Code is in the Ruby space now. “Setting up VS Code for Ruby on Rails development can be tricky, so I wrote this article to help. In it, I share different VS Code extensions for things like autocomplete, linting, formatting and more.”

2. 'VSCode + WSL Makes Windows Awesome for Web Development' — Amazingly popular despite being a brief link at the time. In early 2024, DHH was doing all sorts of experimentation with his dev setup and was enjoying a brief Windows phase (before ultimately falling in love with Linux and releasing Omakub.)

4. How Does Sidekiq Work? — Sidekiq remains the most heavily used background job system in the Ruby world (though Active Job is giving it a run for its money in Rails 8) and this post went deep into how it works, its architecture, and what’s going on under the hood.

5. A Cookbook of Ruby One-Liners — Ruby is fantastic for one-liners, whether in IRB or from the command line. We’ve linked to this cookbook before but it continues to prove very useful and is always a popular item.

eBook: Best Practices for Enterprise-Scale DevOps — Learn how to improve software quality, lower support costs, and effectively enable DevOps teams.

14 Tools and Gems Every Ruby Developer Would Love — Fine, it's a bit of a cheat, but this was the most clicked link relating to code and tools ;-) Joé rounded up his favorite tools and gems as of early 2024, covering areas from email and databases to performance monitoring and analytics. All solid recommendations.

37signals' Open Sourced Thruster — Thruster, first seen as part of the Campfire app, is a minimal HTTP/2 proxy for production Rails deployments – it runs alongside Puma but offers HTTP/2, Caching, SSL via LetsEncrypt, and static file serving with compression, filling a similar role to Traefik or Caddy. It ended up becoming a key part of Rails 8.0.)

CrystalRuby: Embed Crystal Code Directly in Ruby — Crystal is a Ruby inspired programming language that boasts a lot of great features. One benefit is its performance, and this gem lets you write Crystal code, inlined in Ruby, giving you a potential performance boost without a huge shift in syntax.

Cyperful: An Interactive System Testing UI for Capybara — One developer’s side project to offer a Cypress-like experience, but for Ruby developers. You can visualize assertions/commands as they happen, view all API requests, errors, and logs in the timeline, etc. No updates in months, but maybe this mention will encourage the developer to pick it up again..? 🤞

Vernier: A Next Gen CRuby 3.2+ Profiler — A sampling profiler that can track multiple threads, GVL activity, GC pauses, idle time, etc. It’s just reached v1.5 which now records fiber activity too.

A Fresh Getting Started with Rails Tutorial — By way of the Rails Foundation, investments have been made in Rails 8.0 learning materials, starting off with this revamped ‘getting started’ guide, covering building a complete site using all Rails 8 has to offer — including the built-in authentication generator, Solid Queue, Solid Cache, and Kamal. Numerous Rails Guides have also been updated with new...

Optimizing Ruby’s JSON — The new maintainer of Ruby's json gem decided to focus on performance and shares the tale of how a little profiling led to relatively straightforward tweaks yielding improvements for all of us. (This is a two parter, for now, with part two here.)

🎄“All I Want for Christmas Is a Boring, Slow, & Steady Rails Upgrade” — Top engineering teams rely on Bonsai for 0-downtime upgrades—making technical debt remediation feel delightfully boring.

Keeping Rails Cool: The Modern Frontend Toolkit — If you’re like me, building backend apps is the fun part and the frontend.. not so much. With numerous approaches to building frontends for Rails apps, it’s easy to get overwhelmed, but Irina explains four tools/approaches to keep things simple.

10 Tips from 10 Years of Hotwire Native — Admittedly, Hotwire Native only launched a few months ago, but Joe has been working with its underlying ancestor technologies for a long time.

Django and Postgres for the Busy Rails Developer — If even looking at Python is sacrilege to you, skip this one, but Andrew does a reasonable job of comparing two rather different ecosystems, but one you may be asked to look at with Python's current lingua franca status.

Turbo Morphing Woes — We all know inventing the ship also invented the shipwreck. Morphing has some excellent applications but also comes with a new set of gotchas.

Product for Engineers: A Newsletter Helping Flex Your Product Muscle — Get curated advice on building great products, lessons from building PostHog, and the strategies of top startups.

Rails Icons 1.0: Add SVG Icon Libraries to Rails Apps — You can set any one of a number of popular icon libraries as the default and then use those icons (which are dynamically pulled from their home repos) easily with a quick helper. GitHub repo.

Ruby 3.4.0 Release Candidate 1 Released — Christmas is almost here, and that means the imminent release of Ruby 3.4. If you haven’t played with it yet, 3.4.0-rc1 is worth trying as it includes everything the final release will, including the switch over to the Prism parser (so certainly worth testing). We’ll do a full 3.4 rundown once it’s released, but this is a...

Lightstorm: A Minimalistic Ruby Compiler — It’s not every week we get to hear of a new Ruby implementation or compiler, especially not on the official LLVM blog. Lightstorm (source here) comes from the same folks as DragonRuby and is largely motivated by potential performance gains.

💤 Make Rails Upgrades Budget-Friendly & Boringly Reliable — Stuck on Rails 5.2? FastRuby.io’s monthly maintenance keeps costs low and complexity minimal. Top engineering teams rely on Bonsai for gradual, 0-downtime upgrades—making technical debt remediation feel delightfully boring.