constraint
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1.Refined395 usages

eu.timepit » refined MIT

Simple refinement types for Scala
Last Release on Dec 27, 2024

2.OptaPlanner Core97 usages

org.optaplanner » optaplanner-core Apache

OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning.
Last Release on Mar 28, 2026

3.SmallRye Common: Constraints58 usages

io.smallrye.common » smallrye-common-constraint Apache

SmallRye Common: Constraints
Last Release on May 12, 2026

4.Choco Solver35 usages

org.choco-solver » choco-solver BSD

Open-source constraint solver.
Last Release on May 6, 2026

5.Timefold Solver Core Implementation24 usages

ai.timefold.solver » timefold-solver-core Apache

Timefold solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning.
Last Release on Apr 22, 2026

6.Android ConstraintLayout1,901 usages

com.android.support.constraint » constraint-layout Apache

ConstraintLayout for Android
Last Release on Oct 29, 2020

Relocated → androidx.constraintlayout » constraintlayout

7.Flow Based Constraint Document Management7 usages

com.powsybl » open-rao-crac-io-fb-constraint MPL

Object model, importer and CRAC creator of a flow-based constraint document
Last Release on Mar 31, 2026

8.Constraint Common11 usages

org.metaborg » constraint.common

Constraint Common
Last Release on Jul 24, 2024

9.Constraint Pie11 usages

org.metaborg » constraint.pie

Constraint Pie
Last Release on Aug 23, 2024

10.OptaPlanner Constraints: DRL (Deprecated)3 usages

org.optaplanner » optaplanner-constraint-drl Apache

OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning.
Last Release on Mar 28, 2026