Andrew Healey.

Hey, I'm Andrew Healey. I'm a software engineer at Vercel, and I'm interested in the joy of computing. I've written 115,702 words on this open source website.

Recent (97 articles)

My Own Python Web Framework

Using Vercel's Build Output API to explore some framework ideas.

My Time At The Recurse Center

Thoughts and reflections on my six week batch.

Sandboxing JavaScript Code

An overview of the sandboxing landscape, and some experiments with Deno.


Profiling and Optimizing an Interpreter

Rewriting library code to speed up my interpreter benchmark by 28%.

GeoGuessing with Deep Learning

Applying photo geolocation estimation to the game of GeoGuessr.

Building My Own Chess Engine

Exploring the computational complexity of chess. Code snippets in Python so you can do the same.