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Ruby on Rails

Ruby on Rails is a popular web framework that happens to power dev.to ❤️

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One Rails request, one event: production context for coding agents

One Rails request, one event: production context for coding agents

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7 min read
RSpec Email Testing Without MailCatcher

RSpec Email Testing Without MailCatcher

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5 min read
3 Action Mailer Features I Didn't Know Existed

3 Action Mailer Features I Didn't Know Existed

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3 min read
Ruby Reactor vs dry-transaction vs Trailblazer: Choosing a Ruby Workflow Library in 2026

Ruby Reactor vs dry-transaction vs Trailblazer: Choosing a Ruby Workflow Library in 2026

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12 min read
ErrorTrack: Self-hosted Sentry-style error tracking for Rails, in your own database

ErrorTrack: Self-hosted Sentry-style error tracking for Rails, in your own database

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2 min read
Rails Turns 22. The "Rails Is Dead" Crowd Is Still Waiting.

Rails Turns 22. The "Rails Is Dead" Crowd Is Still Waiting.

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2 min read
Tokenmaxxing? Not with Rails

Tokenmaxxing? Not with Rails

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3 min read
Real-Time Rails Without Turbo: Modern Reactive UIs with Inertia and DexieCable

Real-Time Rails Without Turbo: Modern Reactive UIs with Inertia and DexieCable

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4 min read
Why AI Loves Boring Code

Why AI Loves Boring Code

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8 min read
Rails already ships class_names. I built clsx anyway.

Rails already ships class_names. I built clsx anyway.

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12 min read
Snehal Ahire - Rails Under a Microscope: Summarized with AI

Snehal Ahire - Rails Under a Microscope: Summarized with AI

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6 min read
OCRで名刺を一括登録する機能をつくった話 — “1ページ複数名刺”という落とし穴

OCRで名刺を一括登録する機能をつくった話 — “1ページ複数名刺”という落とし穴

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1 min read
String#squish Quietly Changed My SQL

String#squish Quietly Changed My SQL

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4 min read
Design Patterns in Ruby #2: Observer Pattern

Design Patterns in Ruby #2: Observer Pattern

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3 min read
RubyConf Austria 2026 Talk Video: Frontend Ruby on Rails with Glimmer DSL for Web — Andy Maleh

RubyConf Austria 2026 Talk Video: Frontend Ruby on Rails with Glimmer DSL for Web — Andy Maleh

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1 min read
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