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Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: Starstruckx3Achievement: QuickdrawAchievement: Public SponsorAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor
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Pinned

  1. cutgeneratingfunctionology cutgeneratingfunctionology Public

    Python code for computation and experimentation with cut-generating functions, in particular the Gomory-Johnson infinite group problem. By M. Köppe, Y. Zhou, C.Y. Hong, J. Wang with contributions b…

    Sage 12 11

  2. cl-bibtex cl-bibtex Public

    A compatible re-implementation of the BibTeX program in Common Lisp, with a BST-to-CL compiler. By Matthias Köppe

    Common Lisp 24 2

  3. latte-int/latte latte-int/latte Public

    LattE integrale, software for counting lattice points and integration over convex polytopes

    C++ 36 13

  4. LiDIA LiDIA Public

    LiDIA --- A library for computational number theory, developed 1994-2004 by Johannes Buchmann's group at TU Darmstadt, relicensed to GPL 2+ in 2006/2010. Not under active development. Minimal patch…

    C++ 26 8

  5. lrslib lrslib Public

    Reverse search algorithm for vertex enumeration/convex hull problems by David Avis (http://cgm.cs.mcgill.ca/~avis/C/lrs.html). Git history on branch "upstream" created from release archives. Branch…

    Roff 12 2

  6. sagemath/sage-numerical-backends-gurobi sagemath/sage-numerical-backends-gurobi Public

    Gurobi mixed integer linear programming backend for SageMath - can be installed on top of distributions providing SageMath. See also https://github.com/sagemath/sage-numerical-backends-cplex and ht…

    Cython 7 6

4,723 contributions in the last year

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21st.1 contribution on July 28th.16 contributions on August 4th.15 contributions on August 11th.7 contributions on August 18th.15 contributions on August 25th.22 contributions on September 1st.20 contributions on September 8th.11 contributions on September 15th.2 contributions on September 22nd.13 contributions on September 29th.18 contributions on October 6th.1 contribution on October 13th.6 contributions on October 20th.5 contributions on October 27th.25 contributions on November 3rd.13 contributions on November 10th.13 contributions on November 17th.3 contributions on November 24th.1 contribution on December 1st.1 contribution on December 8th.4 contributions on December 15th.25 contributions on December 22nd.4 contributions on December 29th.1 contribution on January 5th.No contributions on January 12th.2 contributions on January 19th.12 contributions on January 26th.31 contributions on February 2nd.7 contributions on February 9th.12 contributions on February 16th.16 contributions on 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Activity overview

Contributed to sagemath/sage, pyodide/pyodide, sagemath/cysignals and 80 other repositories
A graph representing mkoeppe's contributions from February 19, 2023 to February 22, 2024. The contributions are 75% commits, 12% pull requests, 10% code review, 3% issues.

Contribution activity

February 2024

Created 70 commits in 16 repositories
Created 9 repositories

Created a pull request in Singular/Singular that received 24 comments

doc: Add missing tag:normaliz, fix quoting bug, update Sage CI (macOS arm64 testing)

To fix this build failure seen in https://github.com/Singular/Singular/actions/runs/7557525633/job/20577033209#step:11:4703 [singular-git] ><lib s…

+28 −15 lines changed • 24 comments
Opened 70 other pull requests in 20 repositories
sagemath/sage 34 open 3 merged
pyodide/pyodide 4 merged 1 open
ipython/ipython 1 open 3 merged
flintlib/python-flint 3 merged
dimpase/primecountpy 2 open 1 merged
sagemath/website 2 merged
scipopt/PySCIPOpt 2 open
Mathics3/mathics-scanner 1 open 1 merged
jupyter-widgets/ipywidgets 1 open
3-manifolds/Spherogram 1 open
3-manifolds/snappy_manifolds 1 merged
sagemath/pplpy 1 merged
pytest-dev/pytest-mock 1 merged
pytest-dev/pytest-xdist 1 merged
Mathics3/mathics-core 1 open
scipopt/SCIP-SDP 1 merged
Singular/Singular 1 merged
sagemath/cypari2 1 merged
pypa/setuptools 1 merged
numfocus/gsoc 1 merged
Reviewed 34 pull requests in 8 repositories
sagemath/sage 25 pull requests
pyodide/pyodide 2 pull requests
scipopt/PySCIPOpt 1 pull request
3-manifolds/Spherogram 1 pull request
Mathics3/mathics-scanner 1 pull request
scipopt/SCIP-SDP 1 pull request
ipython/ipython 1 pull request
flintlib/python-flint 1 pull request

Created an issue in sagemath/sage that received 2 comments

Segfaults in sage.libs.gap.element

On test / linux (ubuntu-jammy, minimal) sage -t --random-seed=16825356534323926666935235918487534724 src/sage/libs/gap/element.pyx ****************…

2 comments
Opened 16 other issues in 4 repositories
sagemath/sage 13 open
sagemath/pplpy 1 closed
thecaligarmo/oriented_matroids 1 open
scipopt/SCIP-SDP 1 closed

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