~rubyweekly | Bookmarks (258)

How PlanetScale Makes Schema Changes — Did you know Rails powers the popular MySQL platform’s main API? Here’s a look at how they approach handling schema changes at scale by separating migrations from deploys, along with some GitHub Actions and PlanetScale’s own magic.

Phlex 1.10.0: Build Object Oriented View in Ruby — A minor release by number, a pretty big release by features! Phlex lets you treat everything in a view as a distinct component and manage them as plain old Ruby objects. v1.10 unveils some exciting experimental features including selective rendering, component kits, and CSV view rendering – all explained in detail here.

Synvert: Write Code Snippets to Transform Existing Source Code — Supporting Ruby, JavaScript, and TypeScript, this is essentially a scripted, AST-powered form of 'find and replace' for code, letting you implement code transformations in a structured way. It can even be given input and output code and write a potential transformation for you to tweak. Full Ruby docs here and a bunch of example...

Maybe MOAR Is Not the Answer 🫠 — Turns out a relentless push for MOAR features and developers was wrong. Leaders could do with some reflection on less.

▶  🤡 How to Make Your Rails App 'Fart' — Clearly intended as an April Fools’ joke, but with a nonetheless practical angle that you could hopefully use for something more edifying than fart noises.. 😅

Introducing Ruzzy: A Coverage-Guided Ruby Fuzzer — Fuzzing is a form of dynamic testing that feeds random inputs to a test subject and Ruzzy is the latest gem to offer fuzzing Ruby code. After a quick usage example, there’s a lot of information here about implementation details.

Gemsmith 21.5: CLI Tool for Smithing New Ruby Gems — An ideal tool if you want to go a step beyond Bundler’s gem skeletons. The homepage does a good job showing off the main features, but there’s also its GitHub repo.

📋 Clipboard: Cross-Platform Access to the Clipboard — A library of over 10 years’ vintage, but still maintained, supporting modern versions of Ruby (including JRuby), and clipboard access on Linux, macOS, Windows, WSL, and more.

PermanentRecords: Soft-Delete for Your ActiveRecord Records — A way to prevent Active Record objects being destroyed, as long as their model has a deleted_at column available. An alternative to ActsAsParanoid.

React on Rails 14: Bringing React, Webpack, and Rails Together — A major release because Ruby 2.7 support is dropped, but otherwise broadly stays the same and still worth a look if you want to integrate more closely with React in a Rails app – here’s how it works.

ActiveRecordCursorPaginate: Cursor-Based Pagination for Active Record — Paginate through an AR relation using cursor pagination. It also supports ordering by any column on the relation.

Vernier: A Next Generation CRuby (3.2+) Profiler — A sampling profiler that can track multiple threads, GVL activity, GC pauses, idle time, and more. If you’ve been enjoying Tenderlove’s recent livestreams, you may have ▶️ seen it on there. Once you’ve captured a profile, you can view it in a few ways (including on the web), but here’s some example output.

Need to Upgrade Rails with Zero Downtime? — Ready for Rails 7.2? Top-notch engineering teams (from startups to Fortune 500 companies) trust the FastRuby.io team in mission-critical upgrades. Leverage our 30,000+ dev hours of experience: Get to Ruby 3.3 and Rails 7.2 with zero downtime🔥

Kamal: Hot Deployment Tool to Watch — or a Game Changer? — First published about what was then called MRSK, the Evil Martians have updated their take on DHH’s container-based deployment tool from a 2024 perspective. If you’re not yet using Kamal or want to understand when/why you should/shouldn’t use it, this is for you.

RubyGems Not Vulnerable to the xz/liblzma Backdoor — If you follow tech news more broadly, you’ll have seen news about a backdoor in the xz/liblzma project. While the vulnerability has far reaching implications, the RubyGems team has done an audit of its effect on RubyGems (including every gem) and found no issues.

Ruby Benchmark: Data.define, Struct, OpenStruct — A comparison of Data.define, Struct, OpenStruct – all ways to conveniently define data objects.

▶  Frontend Ruby with Glimmer DSL for Web — A talk from last month’s Montreal.rb meetup by Andy Maleh, best known for his work on Glimmer, about taking Ruby into the browser to create frontend apps.

Rails 8 Adding Rate Limiting to Action Controller via Kredis Limiter Type — Rails 8 will provide a rate_limit method to define rate limiting rules within controllers.

RubyFann 2.0: Library for Interfacing with FANN (Fast Artificial Neural Network) — FANN is an open-source C library for implementing multilayer neural networks. RubyFann provides the bindings so you can build and train your own neural networks entirely from Ruby.

Brute-Forcing a 2FA System with Ruby — This was to pass a made-up security exercise, not to actually break anything, but provides an example of how Ruby can appeal to cybersecurity professionals.

14 Tools and Gems Every Ruby Developer Would Love — I wouldn’t usually feature a list-driven article but this has been a quiet week and it's a good one! Joé rounds up his favorite tools and gems of the moment, covering areas from email and databases to performance monitoring and analytics. All solid recommendations.

Do You Tune Out Ruby Deprecation Warnings? — In the middle of a project, it’s easy to overlook warnings, but you can tweak how they are reported.

Solid Queue 0.3: The Active Job Backend Gains Recurring Jobs — First introduced just three months ago, Solid Queue is already a great way to run background jobs on modern Rails apps and v0.3 gets even better by adding support for cron-style recurring tasks.