Why we chose NanoIDs for PlanetScale’s API — PlanetScale

Learn why PlanetScale used NanoID to generate obscure and URL friendly identifiers.

Caching — PlanetScale

Every time you use a computer, the cache is working to ensure your experience is fast.

Avoid UUID Version 4 Primary Keys (for Postgres)

Introduction Over the last decade, when working on databases with UUID Version 41 as the primary key data type, these databases have usually had bad p...

How to Secure Environment Variables for LLMs, MCPs, and AI Tools Using 1Password or Doppler

Stop hardcoding API keys in MCP configs and AI tool settings. Learn how to use 1Password CLI or Doppler to inject secrets just-in-time for Claude, Cur...

How to automatically use Warp Terminal's Subshells with "Warpify"

Set up automatic subshells in Warp Terminal with a custom Warpify configuration

Claude Code: Automatic Linting, Error Analysis, & Custom Commands

How to use Claude Code's error analysis slash-commands and create your own linting commands to automate repetitive CLI tasks.

Book Finder (findmybook.net)

Book search and recommendation engine with OpenAI integration

Just Use Postgres!

Denis Magda

You probably don’t need a collection of specialty databases. Just use Postgres instead! Need a fast, reliable SQL-compliant RDBMS? Just use Postgres! ...

Troubleshooting Java, Second Edition

Laurentiu Spilca

Learn how to quickly work out what your Java code is doing so you can understand when and why it misbehaves. Searching for bugs, detangling messy lega...

Polly

Polly is a modern employee feedback and engagement platform.

Kambio

Create your dream home, enabling a new era of modern living.

Jetty

Modern financial services company providing rental insurance and security deposit alternatives.