ORD Stormwater Management Model (aka "SWMM")
This project is forked from https://github.com/OpenWaterAnalytics/Stormwater-Management-Model (OWA-SMWW5), which is the open source SWMM source code repository maintained by the Open Water Analytics group.
This project enchanced OWA-SWMM5 by exposing functions to Java by using JNI (Java Native Interface).
A Java toolkit to access these the interfaces is available at https://github.com/zhangmingda/swmm4j.