pymor

Improve how demos are presented in the documentation Open

feature request

pymor/pymor#2639 · 1 assignee · Opened Sep 18, 2026

Convert remaining ReST to MyST Markdown Open

good first issue

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

pymor/pymor#2633 · Opened Sep 17, 2026

Improve "Technical Overview" Open

feature request good first issue

Difficulty 3/5 1-2 days Newbie friendliness 55/100

pymor/pymor#2629 · Opened Sep 16, 2026

ParameterSpace.sample_randomly: Support different probability distributions Open

feature request good first issue pymor school 2026

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymor/pymor#2628 · Opened Sep 16, 2026

Add a pymor-all conda package Open

feature request good first issue

Difficulty 3/5 1-2 days Newbie friendliness 65/100

pymor/pymor#2627 · Opened Sep 16, 2026

bug in from_passive_LTIModel Open

bug

pymor/pymor#2621 · 1 assignee · Opened Sep 10, 2026

Support fenicsx 0.11 Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pymor/pymor#2616 · Opened Sep 9, 2026

How to proceeds with the binder links? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymor/pymor#2615 · Opened Sep 9, 2026

Support k3d>=3 Open

feature request good first issue

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

pymor/pymor#2606 · Opened Sep 8, 2026

Deprecated shape assignment of `numpy.ndarray`s Open

bug good first issue

Difficulty 3/5 1-2 days Newbie friendliness 72/100

pymor/pymor#2594 · Opened Sep 1, 2026

Use importlib.metadata.version in _get_version Open

pymor/pymor#2591 · 1 comment · 1 assignee · Opened Aug 28, 2026

Overview of pH-MOR methods Open

feature request

pymor/pymor#2558 · 1 comment · 1 assignee · Opened Jun 5, 2026

StationaryLSRBReductor: add support for resdiual-based error estimators Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 20/100

pymor/pymor#2522 · Opened Jan 29, 2026

StationaryLSRBReductor: Make computing Riesz representatives optional Open

feature request

pymor/pymor#2521 · 1 assignee · Opened Jan 29, 2026

NGSolveLinearSolver: support reusing LU decompositions Open

feature request

pymor/pymor#2520 · 1 assignee · Opened Jan 29, 2026

Update sphinx/autoapi Open

good first issue infrastructure

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

pymor/pymor#2501 · Opened Dec 16, 2025

Add FEniCSx discretizer Open

feature request good first issue

pymor/pymor#2492 · 1 assignee · Opened Dec 4, 2025

Support return_info in more solvers than only `NewtonSolver` Open

feature request good first issue

pymor/pymor#2472 · 1 assignee · Opened Sep 30, 2025

Model.output should accept 2D input arrays Open

feature request good first issue

Difficulty 3/5 1-2 days Newbie friendliness 42/100

pymor/pymor#2442 · 1 comment · Opened Jul 15, 2025

Investigate pyopengl related crashes on conda-forge linux builds Open

infrastructure

Difficulty 4/5 3-5 days Newbie friendliness 15/100

pymor/pymor#2436 · Opened Jun 5, 2025

scipy.linalg.svd with lapack_driver='gesvd' causes deadlocks on Windows with MKL Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymor/pymor#2391 · Opened Dec 18, 2024

Samdp likes to fail with InversionError when theta approaches pole Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

pymor/pymor#2366 · 3 comments · Opened Sep 26, 2024

Simplify/update homepage Open

Difficulty 2/5 Half a day Newbie friendliness 35/100

pymor/pymor#2356 · Opened Sep 19, 2024

Add 'checklist' style documentation on how to use a new external solver Open

feature request pymor school 2024

Difficulty 4/5 3-5 days Newbie friendliness 20/100

pymor/pymor#2341 · Opened Aug 30, 2024

Add overview of available Models Open

feature request good first issue pymor school 2024

pymor/pymor#2339 · 4 comments · 1 assignee · Opened Aug 30, 2024

Logging might be slow for high-dimensional Mus Open

bug feature request good first issue pymor school 2024

pymor/pymor#2338 · 2 comments · 1 assignee · Opened Aug 30, 2024

Recursive __repr__ might get too long / confusing Open

feature request good first issue pymor school 2024

pymor/pymor#2336 · 1 assignee · Opened Aug 30, 2024

Installation instructions in 'Getting Started' do not match up with README Open

feature request good first issue pymor school 2024

Difficulty 3/5 1-2 days Newbie friendliness 45/100

pymor/pymor#2334 · 3 comments · Opened Aug 30, 2024

Add 'using external solver' example/tutorial that only uses Python Open

feature request good first issue pymor school 2024

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pymor/pymor#2332 · Opened Aug 30, 2024

Add HPC section to documentaion Open

feature request pymor school 2024

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pymor/pymor#2331 · Opened Aug 30, 2024

Restructure tutorials: first show working code, then explain details Open

feature request pymor school 2024

Difficulty 4/5 3-5 days Newbie friendliness 30/100

pymor/pymor#2330 · 1 comment · Opened Aug 30, 2024

Add more realistic application examples to the pyMOR Documentation Open

feature request pymor school 2024

Difficulty 4/5 3-5 days Newbie friendliness 30/100

pymor/pymor#2329 · 2 comments · Opened Aug 30, 2024

Iterative `solve` method for instationary models Open

feature request

pymor/pymor#2313 · 1 comment · 1 assignee · Opened Aug 9, 2024

Properly test RandomizedRangeFinder Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 35/100

pymor/pymor#2305 · Opened Aug 1, 2024

Instationary discretizer cannot handle non-homogeneous boundary and initial conditions properly Open

bug

pymor/pymor#2290 · 2 comments · 2 assignees · Opened Jul 2, 2024

Postponing computation from `__init__` in frequency-domain data-driven methods Open

good first issue

Difficulty 4/5 3-5 days Newbie friendliness 42/100

pymor/pymor#2288 · 1 reaction · Opened Jul 1, 2024

Inconsistent warnings about converting to matrix Open

feature request good first issue

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymor/pymor#2201 · 1 comment · Opened Oct 9, 2023

Make solve() able to return newton stages Open

feature request

pymor/pymor#2185 · 1 comment · 1 assignee · Opened Sep 21, 2023

Storing visualizations as images or videos Open

feature request good first issue

Difficulty 4/5 3-5 days Newbie friendliness 25/100

pymor/pymor#2146 · 5 comments · Opened Aug 11, 2023

Remove names? Open

pymor/pymor#2123 · 3 comments · 1 assignee · Opened Jul 21, 2023

Check sparsity in LTIModel.from_* methods Open

feature request good first issue

Difficulty 4/5 3-5 days Newbie friendliness 30/100

pymor/pymor#2121 · Opened Jul 21, 2023

Restructuring model and reductor modules Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymor/pymor#2119 · Opened Jul 21, 2023

Riccati solvers with S parameter Open

feature request

pymor/pymor#2105 · 2 comments · 1 assignee · Opened Jul 10, 2023

GenericIRKAReductor is difficult to subclass Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 20/100

pymor/pymor#2104 · Opened Jul 7, 2023

Componentwise Operator Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymor/pymor#2103 · Opened Jul 7, 2023

Use models.examples in tests and demos Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 25/100

pymor/pymor#2102 · 1 comment · Opened Jul 7, 2023

Tutorial on H2-optimal MOR Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pymor/pymor#2101 · Opened Jul 7, 2023

Reformat sphinx links to outdated objects Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pymor/pymor#2090 · Opened Jul 6, 2023

Documenting class parameters and attributes Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymor/pymor#2089 · Opened Jul 6, 2023

RBM for parametric eigenvalue problems Open

feature request

pymor/pymor#2071 · 1 assignee · Opened Jun 6, 2023

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