Jacques Blom

Work

I’ve built browser extensions, video editing software, and tools for online stores. These days I work on AI agents at Fudge.

Fudge

We started with developer tools in 2022. Today we build AI agents for Shopify stores.

2022 · The first chapter

Fudge: developer observability

Our first developer tool put session recordings and system logs together so teams could see what went wrong for a user.

Developer tools · Observability

After observability

Fudge: site speed

We used Cloudflare Workers to make our customers’ online stores load faster.

Web performance · Cloudflare Workers · E-commerce

Between site speed and agents

Fudge: recommendation systems

I worked on machine learning to help online stores recommend products to shoppers.

Machine learning · Recommendations · E-commerce

Side projects

Things I build outside Fudge.

2026–present

Counted

A website and public API for exploring South African local election results.

Civic tech · Open data · Astro · TypeScript

Startup engineering

My work at Names & Faces and Milk Video.

Until February 2022

Milk Video

Browser-based video editing, rendering, and a deterministic way to handle time.

React · Video · State management

Including YC · Summer 2018

Names & Faces

Engineering in a small startup team, from Cape Town to a summer in Silicon Valley.

Product engineering · Design systems · Teams

Earlier projects

Apps and businesses I ran while I was at school.

Built at fourteen

iStyla

A browser extension that let you make your own Facebook themes and share them with other people.

Browser extensions · Product design · Marketplace

2015

Flippit

A matric study app built for Oxford University Press South Africa while I was still at school.

Android · Education · Consulting

High school · reviewed in 2015

Metro Watch

Importing and selling smartwatches under my own brand while in high school.

E-commerce · Hardware · Retail

Early websites · 2009–2010 captures

TravelFish

A travel booking site I built when I was about twelve. The Internet Archive still has copies.

Web development · Affiliate business