Welcome to OSCAR, an innovative Open Source Computer Algebra Research system that powers cutting-edge computations in algebra, geometry, and number theory. Written in Julia, OSCAR brings together powerful tools from diverse mathematical areas to tackle even the most complex computations.
Discover more about our project and vision on our About page.
COGENT Winter School (University of Galway, Galway, Ireland, 01 Dec 2025 to 12 Dec 2025)
OSCAR Coding Sprint (TU Berlin, Berlin, Germany, 23 Feb 2026 to 27 Feb 2026)
GAP Days Spring 2026 (University of Porto, Porto, Portugal, 04 May 2026 to 08 May 2026)
More upcoming events are available here.
Released on 29 Nov 2025 – View release notes.
The OSCAR Book - A detailed guide to version 1.0, featuring code snippets and in-depth explanations.
Need help or want to connect? Visit our Contact & Support page.
There are many ways to get involved — from reporting problems and suggesting improvements to contributing directly to OSCAR’s codebase. Another option is the Friends of OSCAR initiative, which highlights independent software projects that build upon OSCAR.
Learn more about these and other ways to contribute on our Contributing page.
If you use OSCAR in your work, please cite us! Details can be found on the Citing OSCAR page.
The development of OSCAR is supported by the German Research Foundation (DFG) through the Collaborative Research Center TRR 195.