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Brad Larson

My day job is with a company called SonoPlot, Inc., which I co-founded. SonoPlot manufactures and sells robotic systems for the printed electronics and biological research markets. Among other things, I write our control software in Cocoa.

I do Mac and iOS development on the side in my one-man company Sunset Lake Software, with a particular focus on the iPhone and iPad. I provide the source code for my Molecules iOS application under the BSD license, but I do sell an application called Pi Cubed as well. I'm the author of an open source framework called GPUImage which lets you perform GPU-accelerated filtering of images and video on Mac, iOS, and Linux.

I also taught a course on advanced iPhone development at the Madison Area Technical College, for which the fall and spring semesters' videos can be found on iTunes U. Class notes for this course (with links to sample code and other resources) can be downloaded here in VoodooPad format.

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