OjAlgo

OjAlgo
Original authorAnders Peterson
Stable release
v56.1.1 / November 9, 2025 (2025-11-09)
Written inJava
Operating systemCross-platform
PlatformJava
TypeLibrary
LicenseMIT License
Websitewww.ojalgo.org
Repositorygithub.com/optimatika/ojAlgo

oj! Algorithms or ojAlgo, is an open source Java library for mathematics, linear algebra and optimisation. It was first released in 2003 and is 100% pure Java source code and free from external dependencies. Its feature set make it particularly suitable for use within the financial domain.