PSyclone is a source-to-source Fortran compiler designed to programmatically optimise, parallelise and instrument HPC applications via user-provided transformation scripts.
active 2023-08-15 → 2026-08-19 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1101 days from 2023-08-15 to 2026-08-19. Pushes: 5,270 total, peak 38 in a day. Pull requests: 885 total, peak 11 in a day. Issues: 827 total, peak 15 in a day. Comments: 10,293 total, peak 95 in a day. Stars: 43 total, peak 2 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 |
|---|---|---|---|---|
| arporter | 7.5K | 1.7K | 341 | 3.6K |
| sergisiso | 5.7K | 1.1K | 219 | 2.4K |
| LonelyCat124 | 3.1K | 625 | 87 | 1.4K |
| hiker | 2.4K | 604 | 85 | 1.1K |
| rupertford | 595 | 107 | 12 | 282 |
| schreiberx | 576 | 111 | 13 | 253 |
| oakleybrunt | 438 | 257 | 28 | 89 |
| TeranIvy | 386 | 75 | 23 | 161 |
| codecov[bot] | 311 | 0 | 0 | 311 |
| mo-lottieturner | 282 | 144 | 4 | 80 |
| JulienRemy | 244 | 51 | 11 | 98 |
| mo-alistairp | 213 | 111 | 5 | 56 |
| jwallwork23 | 206 | 38 | 11 | 88 |
| nmnobre | 191 | 122 | 19 | 42 |
| DrTVockerodtMO | 176 | 47 | 3 | 70 |
| mn416 | 106 | 39 | 2 | 34 |
| hbrunie | 44 | 0 | 2 | 26 |
| victoria-atkinson | 42 | 22 | 5 | 9 |
| imaranresearch | 33 | 15 | 5 | 8 |
| svalat | 32 | 0 | 0 | 18 |
Recent activity
Latest issues, pull requests and releases
- Pull request#3562sergisiso2026-08-19 13:49
- Issue comment#3464LonelyCat1242026-07-07 12:46(Towards #3463) Reverse the order of operations to build the region in reverse
- Pull request#3476sergisiso2026-07-01 21:57
- Issue comment#3463LonelyCat1242026-06-30 09:43Improving MaximalOMPParallelRegionTrans for LFRic
- Pull request#3440arporter2026-06-26 09:47
- Issue comment#3450LonelyCat1242026-06-10 10:39(closes #3262) Update lfric gpu script and collect aggregated transformation stats
- Issue#3250sergisiso2026-06-01 13:28Complete Codecov coverage
- Pull request#3447schreiberx2026-05-29 22:07
- Issue comment#3429sergisiso2026-05-27 15:12Generalise hoist_arguments_to_temporaries in NEMO utils to all arguments with array operations
- Issue comment#2793hiker2026-05-26 03:29Support more flexible command line options for ModuleManager
- Issue comment#3431MetBenjaminWent2026-05-14 08:38Add basic means to force promote variables to parallel regions
- Pull request#3427LonelyCat1242026-05-06 12:27
- Pull request#3066victoria-atkinson2026-05-01 12:36
- Issue comment#3420LonelyCat1242026-04-28 13:47Clause generation at transformation time.
- Issue comment#3389schreiberx2026-04-25 21:14Updates for inlining with common variables
- Issue#3412LonelyCat1242026-04-23 14:19Expand hoist_argument_expressions to work for more functions that just iom_put in nemo scripts.
- Issue comment#3410LonelyCat1242026-04-23 14:04(Towards #2668) Finished non-PsyDataTrans transformation option deprecation
- Pull request#3407LonelyCat1242026-04-22 09:43
- Issue#3334sergisiso2026-04-20 09:12Make module inlining a required precursor to kernel transformations
- Pull request#3388sergisiso2026-04-20 08:41
- Issue comment#3351sergisiso2026-04-14 10:25(towards #3083) Scaffolding for Treesitter frontend
- Pull request#3351arporter2026-04-10 08:14
- Pull request#3351arporter2026-04-10 08:14
- Issue comment#167arporter2026-04-09 08:09Distinction between written and incremented arguments
- Pull request#3394schreiberx2026-04-08 13:44
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 43 stars here means stars gained during the window, not the repo's star count.