this is a rule engine(or code dynamic load framework) named Gengine based on golang and AST, it can help you to load your code(rules) to run while you did not need to restart your application.
Gengine's code structure is Modular design, logic is easy to understand, and necessary testing!
it is also a high performance engine, support many execute-model and rules pool for business, it is easy to use in distribute system.