The written side of every build

Every AI engineering project on Dave Ebbelaar's YouTube channel gets a free written course here. The video shows the build in real time. The handbook holds the architecture, the code, the commands, and the reasoning, so you can keep it open next to the video and copy from it instead of pausing.

The projects are not toy demos. They follow the same process used on real client work, from brief and architecture through vertical slices to a deployment at the end. Each course links to the exact video timestamp per stage and ends with a checkpoint you can verify.

The site is made by Dave Ebbelaar, founder of Datalumina. He has spent over a decade in AI engineering and built more than fifty custom AI systems for clients, and he teaches what holds up in production.