Ruby 每周问题 749：2025 年 5 月 8 日

Hacker News Discussion: This post initiated an extensive discussion on Hacker News with a link to How Contributions to RubySpec Look Over Time. RubySpec, started in 2006 as part of Rubinius, is the executable Ruby specification used by interpreters.
Rails World 2025: Takes place in Amsterdam this September. General admission tickets drop on May 13. Higher priced 'Corporate Support' tickets are available. A new Rails at Scale summit will also be held.
Baltic Ruby's OSS Expo: Gem authors and app maintainers are encouraged to apply. It takes place in Riga, Latvia in June with Matz as the keynote speaker.
JRuby Releases: JRuby 10.0.0.1 and JRuby 9.14.12.1 have been released. Charles Oliver Nutter shared an Optimizing JRuby 10 slidedeck related to the big JRuby 10 release.
Code & Tools:
- OpenAI's Ruby API Library: Now has an official Ruby library but not on RubyGems registry.
- Hightop 0.6: Shortcut for group count queries.
- ActiveMedian 0.6: Medians/percentiles for Active Record, etc.
- RSpec::Parameterized 2.0: Supports simple parameterized test syntax in RSpec.
- Typelizer 0.4: Generates TypeScript interfaces from Ruby serializers.
- MemoWise 1.12: Performance optimized memoization library.
- Sequel 5.92: Popular database toolkit with Changelog.
- mime-types 3.7: Ruby MIME type registry library.
- Ruby Polars 0.18: Fast DataFrames for Ruby.
- Field Test 0.8: A/B testing for Rails.
Elsewhere:
- Redis is now open source again as of version 8.0 after the license controversy in 2024.
- Node.js v24.0 (Current) was released, with 'Current' being the branch with cutting edge features.
- This tutorial on exporting Google Analytics data to Google Sheets is handy as Google Apps Script is a bit opaque.
- Google has updated its Gemini 2.5 Pro model and claims it's better at building front-end apps.
- Alex Chan shares a faster way to copy SQLite databases between computers.
- The HWB color model is supported by major browsers through the hwb() function but not commonly used.