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Dane Wu

Jun 25

A 1000x Speedup From One Index — and Why It Sometimes Does Nothing

#rails #database #sql #performance

7 min read

Jul 17

Add newsletter subscriptions to Rails 8 signups

#ruby #rails #webdev

2 min read

Dane Wu

Jun 28

The Code Is Fine, but Requests Queue Until They Time Out: Puma, Pools, CDN

#rails #performance #puma #postgres

4 min read

Dane Wu

Jun 28

One Notification Email Made Our Checkout API 3 Seconds Slower

#rails #performance #ruby #sidekiq

5 min read

Dane Wu

Jun 26

ActiveRecord: You Wanted a Number, but Loaded 500,000 Rows Into Memory

#rails #performance #database #ruby

6 min read

Dane Wu

Jun 25

From 8s to 1s: Truly Understanding Rails N+1 by Opening Up ActiveRecord

#rails #activerecord #performance #sql

10 min read

Jun 24

The Modular Monolith in Ruby on Rails

#ruby #rails #monolith #architecture

4 min read

Jun 18

Stop Guessing Between .count, .length, and .size in Rails

#rails #ruby #performance #webdev

3 min read

Jun 16

I built a Rails 8 + Next.js 16 SaaS boilerplate so you don't have to

#ruby #rails #nextjs #webdev

2 min read

Luc B. Perussault-Diallo

Jul 9

Your next model upgrade won't close this gap

#ai #rails #ruby #devtools

7 min read

Dane Wu

Jun 29

You've Tuned the Queries and It's Still Slow — Now Change the Data Model

#rails #performance #database #postgres

7 min read

Jun 19

Pro File Uploads in Rails 8: Speed and Scalability with Direct Uploads

#rails #storage #performance #webdev

3 min read

Jul 6

Design Patterns in Ruby #1: Strategy Pattern

#designpatterns #ruby #rails #oop

2 min read

Nishino

Jul 17

Solid Queue has no alerting, so I built QueuePulse

#showdev #rails #ruby #opensource

2 min read

Jun 16

The webhook inbox pattern: stop writing this controller by hand

#ruby #rails #webdev #opensource

4 min read

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