Drools is awesome and we use it in some of our projects. but it just feels very monolithic and not a cloud native solution. What are some good lightweight alternatives to drools?
For decision tables, definitly look at Kogito and Drools-DMN as alternatives.
To declare incremental constraints in OptaPlanner, take a look at ConstraintStreams if you want to avoid learning DRL:
https://www.optaplanner.org/blog/2020/04/07/ConstraintStream...
It's very similar to Java 8 Streams (but incremental and under the hood it uses Drools).
we are working hard to deliver a stable version. stay tuned :) but it is still currently under heavy development. If you are interested in visually design rules, you might want to look into DMN!
Yeah, it does. If you want to learn more about it, check this: http://learn-dmn-in-15-minutes.com (it's a quick course I created to cover DMN on Kogito world)
Drools looks and sounds very good, but we already have a standard specification for workflow graphs called scxml and there are libraries which implement it and editors which can create it visually. I was hoping it would get more traction outside of Qt.