JCP Standard JSR331 “Java Constraint Programming API”. It is used for Modeling and Solving Constraint Satisfaction and Optimization Problems using Java and off-the-shelf Constraint/Linear Solvers

This is a common JSR331 interface for different linear solvers

This is a JSR331 interface for the open source linear programming library "lp_solve" v. 5.5.2

This is a JSR331 package for scheduling and resource allocation problems

This is a JSR331 interface for the open source linear solver "COIN"

This is a JSR331 interface for the commercial linear solver "CPLEX"

This is a JSR331 interface for the open source linear solver "SCIP"

This is a JSR331 implementation based on the Java constraint programming library "Constrainer" copyrighted by Exigen Properties, Inc. and/or affiliates and available under the terms of the open source GNU LGPL license.

This is a JSR331 interface for the open source Java constraint programming library "Sugar" v. 2.1.3

parent pom for all org.jcp.jsr331 projects