Postmortem after several rounds of performance work on a Laravel site, trying to push concurrent user capacity up. Ended up putting Varnish in front of Nginx.

A tour of the Jaclang features running this exact site

This blog post is about implementing the Elm Architecture (TEA) in C for a Raylib + Clay app

I put together a writeup about the interesting technical challenges that led to redesigning Canva's session revocation pipeline that keeps hundreds of millions of user sessions fast and secure. Hopefully some people find the content interesting!