User:Krekelaar

'Krekelaar' is a nickname I've been using for years on various sites, my real name is Jaap Francke.

The idea has been sticking in my head for years; that I should start to contribute to wikipedia.

I've created this page as a first exercise in editing Wikipedia pages and to potentially introduce myself to other 'wikipedians'.

Topics
Topics I'm interested in, have knowledge about and to which I may contribute:


 * Popular music
 * Identity and Access Management (IAM)
 * Long distance running
 * Food & health
 * Mathematics, in particular cryptography. In the field of error-correcting codes, I have one scientific publication
 * Transformer houses

Social media
- my professional LinkedIn page is here.