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Top 4 Java Constraint Satisfaction Problem Solver Projects
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Timefold Solver
The open source Solver AI for Java, Python and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.
Project mention: Last fifty years of integer linear programming: Recent practical advances | news.ycombinator.com | 2025-06-17 -
Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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OptaPlanner
Java Constraint Solver to solve vehicle routing, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.
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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).
Java Constraint Satisfaction Problem Solver discussion
Java Constraint Satisfaction Problem Solver related posts
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Last fifty years of integer linear programming: Recent practical advances
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How I build a university timetable generator
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I built an AI company to save my open source project
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The Design and Implementation of the CPython Virtual Machine
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jsprit VS timefold-solver - a user suggested alternative
2 projects | 4 Jan 2024 -
Free Staff Rostering Software
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OG OptaPlanner team continues on Timefoldfold Solver 1.1 is out now
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A note from our sponsor - InfluxDB
www.influxdata.com | 8 Jul 2025
Index
What are some of the best open-source Constraint Satisfaction Problem Solver projects in Java? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Timefold Solver | 1,385 |
| 2 | Choco | 724 |
| 3 | OptaPlanner | 402 |
| 4 | JaCoP | 224 |
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Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
getstream.io