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

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Why Every Funnel Event in My Analytics Read Zero

Why Every Funnel Event in My Analytics Read Zero

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7 min read
Rails Has .second, .third, .fourth, .fifth… and Then .forty_two

Rails Has .second, .third, .fourth, .fifth… and Then .forty_two

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1 min read
Integrating AI into an Existing Rails Application Without Breaking It

Integrating AI into an Existing Rails Application Without Breaking It

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5 min read
Audio previews in Rails without a job queue

Audio previews in Rails without a job queue

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6 min read
Irish Chess Union Upgrades to Rails 8.1

Irish Chess Union Upgrades to Rails 8.1

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8 min read
Brakeman missed the XSS. Here is the Semgrep rule that catches it.

Brakeman missed the XSS. Here is the Semgrep rule that catches it.

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5 min read
「先頭カラムが同じインデックス、それ1つ無駄ちゃう?」— 冗長インデックスの見つけ方と消し方

「先頭カラムが同じインデックス、それ1つ無駄ちゃう?」— 冗長インデックスの見つけ方と消し方

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1 min read
Railsのstructure.sqlって何? 何のため?

Railsのstructure.sqlって何? 何のため?

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1 min read
SQL複数カラムの計算結果をインデックスにまとめる設計手法と、書き込みオーバーヘッドの限界

SQL複数カラムの計算結果をインデックスにまとめる設計手法と、書き込みオーバーヘッドの限界

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1 min read
Rails escaped the input. The XSS fired anyway.

Rails escaped the input. The XSS fired anyway.

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4 min read
Rails の `dependent: :destroy` が激重になる話を簡単な例で

Rails の `dependent: :destroy` が激重になる話を簡単な例で

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1 min read
Theme Active Admin 3 and 4 with a Version-Aware Rails Generator

Theme Active Admin 3 and 4 with a Version-Aware Rails Generator

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6 min read
Pessimistic Locking in Rails — Preventing Race Conditions in Production

Pessimistic Locking in Rails — Preventing Race Conditions in Production

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4 min read
My AI Was Blind in Production for Weeks and Nothing Crashed

My AI Was Blind in Production for Weeks and Nothing Crashed

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5 min read
Building a file-sharing service with Rails 8 and SQLite

Building a file-sharing service with Rails 8 and SQLite

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5 min read
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