Edited: Friday 13 November 2026

Lars Olzem

Developer and engineer

About me

I lead projects from a sketch to a rolling product, doing the research, designing hardware, and writing software along the way.

After more than a decade in e-commerce, I now work on software development and DevOps for secure cloud infrastructure. Outside work, I build tools for live performance production and automation in VRChat.

Writing

How VaOBS stays in sync

VaOBS gives OBS a clean audio source for the VRChat world’s video player. It delays that audio to match the picture from VRChat.

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A right-pointing arrow shows the direct feed moving later to match the VRChat capture.
Illustration of the playback offset

Why I made the Object Tracking guide interactive

I made the guide interactive as an experiment. Would setup be easier if people could see what each step looks like in Unity and move on when they were ready?

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The interactive guide with Check the LEDs selected and the Unity Inspector showing five green lights.
Interactive Object Tracking guide

Projects