This ist basically my daily work. I have to write Java code in excel files which then are being converted into a DSL and then again being converted into Java code. On top of that many wrappers were built which abstract all this things away..

We have about 30 such excel files which contain about 50000 business rules.
There is no version control for this tables and 5 different team are working on the same tables parallel.

The name of this framework is Drools or as I call it: HELL 😡

So true...

I asked our customer at least 10 times if they really REALLY want the feature this particular way, because it absolutely made no sense..

Guess who got a bug (!!) assigned today in which the feature should be changed like I told them..........