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

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Semantic Caching for RubyLLM: Cut Your AI Costs by 70%

Semantic Caching for RubyLLM: Cut Your AI Costs by 70%

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4 min read
SQLite is All You Need: The "One-Person Stack" for 2026

SQLite is All You Need: The "One-Person Stack" for 2026

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3 min read
How do you know the software is working?

How do you know the software is working?

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6 min read
Introducing Type Guard to Steep

Introducing Type Guard to Steep

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1 min read
From Writer to Editor-in-Chief: AI, Rails, and the Death of "How-To"

From Writer to Editor-in-Chief: AI, Rails, and the Death of "How-To"

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3 min read
Devise to Custom Auth: It’s Not Just `has_secure_password

Devise to Custom Auth: It’s Not Just `has_secure_password

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3 min read
Catch N+1 Queries in Rails Request Specs with 11 Lines of Ruby

Catch N+1 Queries in Rails Request Specs with 11 Lines of Ruby

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3 min read
How to Stream AI Responses from Rails API to React (SSE Magic ✨)

How to Stream AI Responses from Rails API to React (SSE Magic ✨)

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5 min read
The Dangerous Elegance of ActiveRecord::Store

The Dangerous Elegance of ActiveRecord::Store

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3 min read
Why Ruby is Excellent for AI Development

Why Ruby is Excellent for AI Development

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3 min read
Creating a link-icon custom element

Creating a link-icon custom element

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4 min read
Stimulus.js Crash Course: Build a "Copy to Clipboard" Feature in 5 Minutes

Stimulus.js Crash Course: Build a "Copy to Clipboard" Feature in 5 Minutes

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3 min read
Hotwire Decoded: When to use Frames vs. Streams

Hotwire Decoded: When to use Frames vs. Streams

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3 min read
Reescrevendo Legados #01

Reescrevendo Legados #01

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5 min read
Goodbye Redis? The Rise of Solid Queue in Rails 8

Goodbye Redis? The Rise of Solid Queue in Rails 8

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3 min read
Ruby Deserves Better Documentation Tools

Ruby Deserves Better Documentation Tools

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2 min read
Building a “Rails Copilot” with Claude: What’s Possible Today

Building a “Rails Copilot” with Claude: What’s Possible Today

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5 min read
CSS Counters: auto-update list numbers without JavaScript

CSS Counters: auto-update list numbers without JavaScript

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2 min read
You Don't Need Devise: Building Secure Rails Auth from Scratch

You Don't Need Devise: Building Secure Rails Auth from Scratch

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3 min read
How to deploy Rails 8 + Hotwire apps on Railway

How to deploy Rails 8 + Hotwire apps on Railway

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2 min read
Contributing to RubyGems (.org)

Contributing to RubyGems (.org)

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4 min read
SolidQueue now runs with multiple threads

SolidQueue now runs with multiple threads

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2 min read
5 Ways to Find High-Impact Ruby and Rails Projects to Contribute to Today

5 Ways to Find High-Impact Ruby and Rails Projects to Contribute to Today

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3 min read
Build in public day 1 - Dealing With “Magic” in Frameworks

Build in public day 1 - Dealing With “Magic” in Frameworks

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2 min read
I Built Minesweeper So an AI Can Slack Off and Play: The API Edition

I Built Minesweeper So an AI Can Slack Off and Play: The API Edition

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4 min read
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