pySDC is a Python implementation of the spectral deferred correction (SDC) approach and its flavors, esp. the multilevel extension MLSDC and PFASST.
active 2023-08-15 → 2026-06-22 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1043 days from 2023-08-15 to 2026-06-22. Pushes: 305 total, peak 31 in a day. Pull requests: 167 total, peak 11 in a day. Issues: 20 total, peak 4 in a day. Comments: 483 total, peak 25 in a day. Stars: 12 total, peak 1 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| pancetta | 318 | 112 | 74 | 100 |
| brownbaerchen | 256 | 3 | 38 | 166 |
| tlunet | 160 | 47 | 4 | 77 |
| Copilot | 118 | 53 | 18 | 37 |
| lisawim | 85 | 0 | 18 | 45 |
| github-actions[bot] | 78 | 74 | 3 | 1 |
| jakob-fritz | 27 | 12 | 2 | 8 |
| codecov[bot] | 26 | 0 | 0 | 26 |
| ikrom96git | 6 | 0 | 3 | 1 |
| github-advanced-security[bot] | 5 | 0 | 0 | 3 |
| Ouardghi | 4 | 0 | 1 | 2 |
Recent activity
Latest issues, pull requests and releases
- Pull request#655Copilot2026-06-22 07:34
- Issue comment#649github-actions[bot]2026-05-14 11:01Pin Firedrake CI image for `user_firedrake_tests` to a stable release
- Issue comment#646tlunet2026-05-04 06:22🔴 Auto-fix: Weekly test failures (25303774360)
- Pull request#644github-actions[bot]2026-04-27 06:17
- Pull request#643github-actions[bot]2026-04-20 06:10
- Issue comment#642pancetta2026-04-08 04:53Add a monolithic incompressible Navier-Stokes example and a fully implicit mass sweeper
- Issue comment#641pancetta2026-03-26 07:36Add Stokes/Poiseuille 1D FD playground: temporal convergence for index-1 semi-explicit DAE with and without constraint lifting
- Pull request#637Copilot2026-03-25 14:36
- Issue comment#636Copilot2026-03-24 06:44Add 1D Allen-Cahn FEniCS playground: SDC order reduction & boundary lifting
- Issue comment#633pancetta2026-03-22 16:03Add boundary lifting case to restore full SDC order with time-dependent BCs (FEniCS playground)
- Pull request#628brownbaerchen2026-03-13 08:46
- Issue comment#619pancetta2026-03-03 09:34Add convection–diffusion example with problem class, run script, tests, and plotting helper
- Pull request#622brownbaerchen2026-02-20 15:49
- Pull request#618Ouardghi2026-02-10 16:16
- Issue comment#617Copilot2026-02-10 15:55Fix flaky PyTorch tests with deterministic random seeding
- Issue comment#612pancetta2026-02-09 06:41Add sweeper implementation guide without type checking infrastructure
- Pull request#615github-actions[bot]2026-02-08 12:34
- Pull request#614Copilot2026-02-08 12:06
- Pull request#613Copilot2026-02-08 12:04
- Pull request#613Copilot2026-02-08 11:49
- Pull request#613Copilot2026-02-08 11:49
- Pull request#610Copilot2026-02-08 11:32
- Pull request#611Copilot2026-02-08 10:46
- Issue comment#611pancetta2026-02-07 15:58Add pre-commit hooks mirroring CI linting pipeline
- Pull request#608pancetta2026-02-07 15:43
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 12 stars here means stars gained during the window, not the repo's star count.