Connecting the dots….
Remember that being agile does not shield you from prematurely drawing a picture of a horse’s ass instead of an elephant. (source)
Category: Design
DDD, CQRS and ES
I’m currently in the (long-running) process of refactoring a huge application to a system based on Domain Driven Design, applying CQRS and eventually Event Sourcing, and I came across this clear FAQ about these concepts. Helped me a lot….
RasberryPI Hadoop cluster with custom power source
This weekend, I finished my 5-sized RaspberryPI cluster with a custom power source (5V/10A). I installed Hadoop on the 5 Pi’s just for educational purposes. Further, I used a VirtualBox Debian install als the Hadoop master node. Works like a … Continue reading