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@optimatika

Optimatika

Mathematical optimisation for the JVM. Creators of ojAlgo.
README.md

Optimatika

We build mathematical optimisation tools for Java developers.

ojAlgo

ojAlgo is our open source library for linear algebra and mathematical optimisation on the JVM — pure Java, zero dependencies, MIT licensed. In development since 2003.

Optimisation Service

Solve LP, QP, and MIP problems via a simple API. One Maven dependency, no native code, no license servers. Formulate your model locally with ojAlgo's ExpressionsBasedModel, submit it, get the solution. Coming to the AWS, Azure and Google Cloud marketplaces — learn more.

Support & Consulting

We provide priority support, model formulation guidance, and consulting for teams building on ojAlgo. Nobody knows the library better — we wrote it. Get in touch.

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  1. ojAlgo ojAlgo Public

    oj! Algorithms - Open Source Java library for mathematics, linear algebra and optimisation. Pure Java, zero dependencies: fast matrices plus LP, QP and MIP solvers.

    Java 506 222

  2. optimisation-service-client optimisation-service-client Public

    Java

Repositories

Showing 8 of 8 repositories
  • ojAlgo-mathematical-programming-benchmark Public

    oj! Mathematical Programming Benchmark

    optimatika/ojAlgo-mathematical-programming-benchmark's past year of commit activity
    Java 2 MIT 1 0 0 Updated Sep 15, 2026
  • ojAlgo-linear-algebra-benchmark Public

    oj! Linear Algebra Benchmark

    optimatika/ojAlgo-linear-algebra-benchmark's past year of commit activity
    Java 11 MIT 1 0 0 Updated Sep 14, 2026
  • ojAlgo Public

    oj! Algorithms - Open Source Java library for mathematics, linear algebra and optimisation. Pure Java, zero dependencies: fast matrices plus LP, QP and MIP solvers.

    optimatika/ojAlgo's past year of commit activity
    Java 506 MIT 222 0 0 Updated Sep 13, 2026
  • optimisation-service-client Public
    optimatika/optimisation-service-client's past year of commit activity
    Java 0 Unlicense 0 0 0 Updated Sep 7, 2026
  • .github Public

    Defaults

    optimatika/.github's past year of commit activity
    0 0 0 0 Updated Sep 1, 2026
  • optimisation-models Public

    Optimisation models

    optimatika/optimisation-models's past year of commit activity
    Mathematical Programming System 0 0 0 0 Updated Aug 17, 2026
  • ojAlgo-finance Public archive

    Finance (domain) specific extensions to ojAlgo

    optimatika/ojAlgo-finance's past year of commit activity
    Java 9 MIT 5 0 0 Updated Feb 21, 2022
  • okAlgo Public archive

    Idiomatic Kotlin extensions for ojAlgo

    optimatika/okAlgo's past year of commit activity
    Kotlin 26 MIT 3 2 0 Updated May 24, 2019

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