Issack John

Issack John — Microsoft Edge

I make the web measurably faster.

I work on browser performance and V8, with a focus on the details that make a claim trustworthy.

3 Engine commit streams
3.0 Speedometer release
See the work ↓
00About

Most of the work is less glamorous than it sounds: looking at real workloads, checking the numbers, and trying to make the tools useful to the people who have to trust them.

I spend a lot of time on benchmarks and measurement because that’s where bad assumptions show up first.

Edge / V8 / Speedometer / Benchmarks / Performance

01Projects

Things I’ve built to learn something — usually by shipping it.

02History

Commit history across the browser engines I work in.

03Writing

Longer notes on the work live on the blog. Visit the blog →

04Watching

A small list of things I still return to.