How One SQL Query Cost Our Startup $40K
Our senior developer wrote a “simple” JOIN query to fix…
Continue ReadingHow One SQL Query Cost Our Startup $40K
Redis Caching Saved Us $120K/Month (Until It Didn’t)
We implemented Redis caching and watched our database costs plummet…
Why Integer a = 127 equals Integer b = 127, but Integer a = 128 doesn’t equal Integer b = 128
“Before we finish, one quick question: What does this print?”…
Jackson’s @JsonIgnore Cost Us $80K in AWS Bills
We added @JsonIgnore to hide a password field from our…
Java’s Biggest Problem Isn’t Syntax — It’s Ego
Java doesn’t have a technical problem. It has a human…
We Completely Missed width/height: stretch
The stretch keyword, which you can use with width and…
Hooks vs. Signals: The great reactivity convergence explained
In the fast-paced world of frontend web development, the way…
The “£532,000” dot job: Why small design changes cost big
Why did a tiny logo change cost GOV.UK so much?…
How I Block Email Address Entries in My WordPress Forms
I’ve built all kinds of WordPress forms over the years,…
DuckDB 1.4 LTS Released with Database Encryption, MERGE, and Iceberg Writes
DuckDB 1.4.0 LTS, a SQL database for analytics, adds AES-256…