Mr Coles Peter Coles’ blog

Here’s a useful question to keep in mind when seeking to write maintainable code: “is it greppable?” read full post…

The command-line search utility grep is so ubiquitous and has been around for so long that “to grep” for something means using any tool for searching through code. It’s a synecdoche. read full post…

An overview of blog post images from the past year. read full post…

A React hook for running an Intersection Observer in a Function Component. read full post…

Notes on my experience picking up TypeScript after a long sabbatical from statically typed languages and getting comfortable working with union types instead of enums. read full post…