Java Constraint Satisfaction Problem Solver

Open-source Java projects categorized as Constraint Satisfaction Problem Solver | Edit details

Top 3 Java Constraint Satisfaction Problem Solver Projects

  • OptaPlanner

    Java Constraint Solver to solve vehicle routing, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.

    Project mention: The number of times a day I hear “well why don’t we just automate it” from managers that have zero qualifications or any idea what they’re even talking about | | 2022-01-21

    You don't even need an AI. This is a known and solved issue (see OptaPlanner). I remember working on a team that implemented an auto scheduling system in a casino here in Vegas. What took a team of two people all week to do was reduced to a computer on the side 3 hours. In addition, it could handle shift trades, auto calculate points, etc.

  • Choco

    An open-source Java library for Constraint Programming

    Project mention: Constraint Programming: Solving Sudoku with Choco Solver library | | 2021-04-27

    Sudoku is one of these types of problems, but it has very simple rules, so it’s a nice playground to try out different ways to solve graph colouring problems. This post outlines a solution using constraint programming with choco solver.

  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • JaCoP

    Java Constraint Programming solver

    Project mention: Sputnim A Sat Solver In Nim | | 2021-02-05

    I used MiniZinc to model a scheduling problem for a customer which used constraints to block off already scheduled time, holiday time, non-work hours, etc. and it also had soft constraints for ensuring that blocks of time would be prioritized first to ensure that preferred representatives would get to a work with a given customer first based on previous relationship and skills. Once we translated the modelled constraints from MiniZinc to JaCoP in Java, the solution was able to generate hundreds of solutions per second. And note that it was able to do this minute level resolution such that no blocks of time were wasted because of scheduler limitations.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-01-21.

Java Constraint Satisfaction Problem Solver related posts


What are some of the best open-source Constraint Satisfaction Problem Solver projects in Java? This list will help you:

Project Stars
1 OptaPlanner 2,491
2 Choco 566
3 JaCoP 191
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