Lars Lockefeer

I'm a Software Engineer living in Amsterdam. Currently, I'm working on the future of grocery shopping in my role of Mobile Tech Lead at Picnic.

This is my home on the web where I share links to content that I find interesting and occasionally post notes and thoughts. Feel free to read along!

Featured articles

Map, filter and reduce in Swift

Having worked with Swift full-time for over half a year, I feel that now is a good time to start sharing bits and pieces on how to write Swift code instead of Objective-C

Read More ⇁

Custom Curve UIView Animations

I generally favour using the block based view animation methods defined on UIView over Core Animation for several reasons. Most importantly, I think that the syntax of these methods is more concise than

Read More ⇁

All posts ⇁


Ever since I was a kid, I have been fascinated by computers, and especially by what you can make them do for you. I like to build software that is powerful in what it enables, yet goes out of the way and puts the user first.

When I'm not tinkering, you might catch me reading a book, playing soccer or riding a bike.

Read more ⇁


© 2018 Lars Lockefeer