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Introduction to Postgres Indexes
Introduction to Postgres Indexes
This Part 1 (of a 2-part series) is a practical, hands-on, applicable approach to database indexes. We’ll cover what B Trees are with a focus on deeply understanding, and internalizing how they store data on disk, and how your database uses them to speed up queries. This will set us up nicely for part 2, […]
·frontendmasters.com·
Introduction to Postgres Indexes
Our Stewardship: Where We Are, What’s Changing and How We’ll Engage
Our Stewardship: Where We Are, What’s Changing and How We’ll Engage
Dear Rubyists, Thank you for giving me this opportunity to share with you. We take our stewardship of the Ruby Gems ecosystem seriously. Our mission is clear: keep the language and the infrastructure you rely on stable, safe, and trustworthy. Before we get to what the next steps will be,
·rubycentral.org·
Our Stewardship: Where We Are, What’s Changing and How We’ll Engage
10年もののSaaSをRuby 3.3 にバージョンアップ + YJITを有効にしたら何もしなくてもパフォーマンスが向上した話 - Money Forward Developers Blog
10年もののSaaSをRuby 3.3 にバージョンアップ + YJITを有効にしたら何もしなくてもパフォーマンスが向上した話 - Money Forward Developers Blog
こんにちは、クラウド経費 テックリードの宮村(みやむー)@miyamura.koyo です。 10年選手になってきたRails製SaaSをメンテしています。以下の通り継続的にRuby / Railsのバージョンアップを実施しています。 moneyforward-dev.jp moneyforward-dev.jp 今回…
·moneyforward-dev.jp·
10年もののSaaSをRuby 3.3 にバージョンアップ + YJITを有効にしたら何もしなくてもパフォーマンスが向上した話 - Money Forward Developers Blog
Impractical Ruby Optimisations
Impractical Ruby Optimisations
Earlier this year, I was working on an event bus for the Rage framework. The event bus was designed...
·dev.to·
Impractical Ruby Optimisations
SaaS vs Custom Software: What’s Best for Your Business?
SaaS vs Custom Software: What’s Best for Your Business?
Compare SaaS and custom software based on cost, control, and growth. Learn which fits your business needs with real examples and a clear, expert voice.
·technource.com·
SaaS vs Custom Software: What’s Best for Your Business?
Sidekiqを利用しているときにテストで気をつけること - おもしろwebサービス開発日記
Sidekiqを利用しているときにテストで気をつけること - おもしろwebサービス開発日記
Testing · sidekiq/sidekiq Wiki にあるように、sidekiqをテストで利用する際には3つのモードがあります。 fake(デフォルト) inline disable これらを切り替えるメソッドとしてSidekiq::Testing.fake!などがあります。これらのメソッドはブロックを受け付…
·blog.willnet.in·
Sidekiqを利用しているときにテストで気をつけること - おもしろwebサービス開発日記
shot-scraper
shot-scraper
A command-line utility for taking automated screenshots of websites
·shot-scraper.datasette.io·
shot-scraper
Designing agentic loops
Designing agentic loops
Coding agents like Anthropic’s Claude Code and OpenAI’s Codex CLI represent a genuine step change in how useful LLMs can be for producing working code. These agents can now directly …
·simonwillison.net·
Designing agentic loops
To vibe or not to vibe
To vibe or not to vibe
Notes from my Thoughtworks colleagues on AI-assisted software delivery
·martinfowler.com·
To vibe or not to vibe
macOS Share Extension
macOS Share Extension
You can now send bookmarks straight into Raindrop.io from almost any app on your Mac — Apple News, Safari, Music, Mail, Notes, and…
·blog.raindrop.io·
macOS Share Extension
Why I'm not rushing to take sides in the RubyGems fiasco
Why I'm not rushing to take sides in the RubyGems fiasco
We are in the midst of a Ruby drama for the ages. I'm sure a bunch of people figured we were all too old for this shit, but apparently we are not. This debate…
·justin.searls.co·
Why I'm not rushing to take sides in the RubyGems fiasco
Ruby Central Fact Check
Ruby Central Fact Check
Fact-checking the claims made by Ruby Central about the RubyGems takeover.
·joel.drapper.me·
Ruby Central Fact Check
2分台で1500examples完走!爆速CIを支える環境構築術 - Kaigi on Rails 2025
2分台で1500examples完走!爆速CIを支える環境構築術 - Kaigi on Rails 2025
https://kaigionrails.org/2025/talks/falcon8823/#day1 CI/CD環境が高速であることは、開発物の信頼性を維持しながら高速に成果をユーザに届けることを可能にします。CI/CD環境が遅いと、失敗に気づくのも遅くなり修正サイクルはどんどん重くなっていき…
·speakerdeck.com·
2分台で1500examples完走!爆速CIを支える環境構築術 - Kaigi on Rails 2025