
JOptimizer is a java library for solving general convex optimization problems, like for example LP, QP, QCQP, SOCP, SDP, GP and many more.

Set of bottom-up customer implementations
Last Release on Sep 23, 2022

Nodes
Last Release on May 9, 2025

Generalized Decomposition Extension for the MOEA Framework
Last Release on Apr 6, 2024

ojAlgo and JOptimizer integration
Last Release on Jun 22, 2026