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Ronni Egeriis Persson
Building for web since '97.
Work
Engineering Manager at SeatGeek
We're a place where coders share, stay up-to-date and grow their careers.
Building for web since '97.
Engineering Manager at SeatGeek
Recent comments
Get current device type with JavaScript
Just noticed that the mobile regex contains check for "iPad",...
Identifying Negative Zero
A while back I had an interesting use case for -0. I was lo...
On NPM Packages and Bundle Size Impact
My understanding is that webpack can do this too, but it's ...
On NPM Packages and Bundle Size Impact
It is definitely not perfect. I would argue that the only w...
On NPM Packages and Bundle Size Impact
100% agree. And with more and more focus on possible insecu...
What is the worst thing you've done directly in prod?
rm -rf / I was a teen in high school, while I had a small ...
What Was The First Problem You Solved That Made You Feel Like A “Real Programmer”?
Throwback to when I was 14 years old, year was 1999, and I ...
Advent of Code is Live!
Ryan, thanks for sharing your repo. I'm also learning Rust,...