Popular posts

View all posts

April 27, 2024

Planes in 3D space

Visual and interactive introduction to 2D planes in 3D space.

Read

June 24, 2023

Why doesn't TypeScript properly type Object.keys?

A look at TypeScript's structural type system, and we how we can effectively use it to our benefit.

Read

January 28, 2023

Multi-cursor code editing: An animated introduction

Animated and interactive intro to multi-cursor editing using Command D and clever text navigation techniques.

Read

November 24, 2019

The Engineering behind Figma's Vector Networks

A deep dive into the world of vector networks, and the engineering challenges involved in their implementation.

Read

View all posts

Hey, I'm Alex Harri.

I write about software engineering topics like TypeScript, monorepos, performance, and mathematics.

I've been working as a software engineer in Iceland's vibrant startup scene for over 6 years. I'm currently working as a senior software engineer at Arkio, where I'm developing Arkio's geometry core and editing tools.

You can read more about me, my writing, and my projects on my about page.