OPEN SOURCE · DOCUMENTATION · MAKING
Build useful things.
Explain how they work.
I’m Laurent Ellerbach. This is the home of my open source projects, practical documentation, and technical notes spanning AI search, documentation tooling, .NET, IoT, and LEGO.
FEATURED WORK
Projects built to be used
Start with the documentation, inspect the source, and make each project your own.
AI · SEARCH · LOCAL DEVELOPMENT
Azure AI Search Simulator
Develop and test Azure AI Search integrations locally with an API-compatible simulator.
DOCS · AUTOMATION · .NET
DocFX Companion Tools
Generate, assemble, translate, and improve documentation with a focused set of DocFX utilities.
HARDWARE · NFC · .NET
LEGO Dimensions
Control the toy pad, read tags, and understand the communication protocol from .NET.
KEEP THE WORK MOVING
Support open source that stays practical.
Sponsorship helps fund maintenance, documentation, hardware experiments, and the time needed to turn rough ideas into dependable tools.
THE ARCHIVE
Two decades of technical notes
The original blog remains here: reverse engineering, embedded .NET, Azure, IoT, LEGO, and the lessons learned while building.
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