Talks
Sessions I have given, newest first, with their slides, demo code and recordings where I still have them.

How to Build with BaaS
The opening workshop of the Chainflip Cross-Chain Summer Hackathon 2024: building cross-chain swap products on Chainflip with Broker as a Service.
Microsoft, for a school visit
A general introduction to Microsoft, made for a secondary school's visit to Microsoft Belux during my internship there.
eID in .NET
What you can do with the Belgian eID card in .NET and what it takes: background on eID, four usage scenarios, and two demo applications.
Game Programming: AI pathfinding
Building an A* pathfinder for games, and why a binary heap is the right data structure for it. Given at a Microsoft game day for students at Hogeschool Antwerpen.

Alternate Data Streams
A five-minute session at Microsoft Developer & IT Pro Days 2005 on NTFS alternate data streams: what they are, the risks, and how to detect and use them, plus a BlogCast.

Securing websites (ASP.NET)
How to secure websites, with ASP.NET demos: input validation, authentication, XSS and SQL injection, hashing and salting passwords, and system security.