The Helios simulation system is a versatile modeling framework that handles tasks such as managing geometry and associated data structures through a C++ API. Plug-ins build off of the Helios core engine, and access the geometry and data via the Helios context. The sytem comes with a visualization plug-in that can produce stunning renderings of model geometry and data with relatively little effort.
active 2024-12-12 → 2026-08-07 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 604 days from 2024-12-12 to 2026-08-07. Pushes: 214 total, peak 12 in a day. Pull requests: 23 total, peak 3 in a day. Issues: 14 total, peak 5 in a day. Comments: 15 total, peak 2 in a day. Stars: 15 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 |
|---|---|---|---|---|
| bnbailey-psl | 187 | 159 | 16 | 5 |
| smbanx | 46 | 42 | 4 | 0 |
| ehfrehner | 4 | 4 | 0 | 0 |
| xuhu198123 | 3 | 0 | 0 | 2 |
| lbferreira | 3 | 0 | 0 | 1 |
| Qualia765 | 3 | 0 | 0 | 1 |
| LiaYang | 2 | 2 | 0 | 0 |
| L129921 | 2 | 0 | 0 | 2 |
| YixiangShan | 2 | 0 | 0 | 1 |
| IsmaelMayanja | 2 | 0 | 2 | 0 |
| kb1ooo | 1 | 0 | 0 | 1 |
| ktrizzo | 1 | 0 | 1 | 0 |
| wanghanruibaba | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#97bnbailey-psl2026-01-02 18:14[bug] NMAKE : fatal error U1064: MAKEFILE not found and no target specified Stop.
- Issue comment#97YixiangShan2026-01-02 04:08[bug] NMAKE : fatal error U1064: MAKEFILE not found and no target specified Stop.
- Issue#97YixiangShan2026-01-01 01:09[bug] NMAKE : fatal error U1064: MAKEFILE not found and no target specified Stop.
- Issue comment#96wanghanruibaba2025-12-26 03:19Are there any Python application examples or repositories?
- Issue#93xuhu1981232025-11-13 02:31reconstruction question
- Issue comment#93xuhu1981232025-11-13 02:31reconstruction question
- Issue comment#92bnbailey-psl2025-11-12 20:58radiation question
- Issue comment#92xuhu1981232025-11-10 13:21radiation question
- Pull request#91smbanx2025-09-26 15:54
- Issue comment#90lbferreira2025-09-16 14:03Can 3D models be exported?
- Issue#90lbferreira2025-09-16 14:03Can 3D models be exported?
- Issue#90lbferreira2025-09-16 13:27Can 3D models be exported?
- Issue comment#88Qualia7652025-08-06 23:24Plant Architecture's pruneBranch causes advanceTime to crash
- Issue#88Qualia7652025-08-06 23:24Plant Architecture's pruneBranch causes advanceTime to crash
- Issue#88Qualia7652025-07-31 03:39Plant Architecture's pruneBranch causes advanceTime to crash
- Pull request#84bnbailey-psl2025-07-30 14:13
- Issue comment#87kb1ooo2025-07-30 11:24Can you add a tree reconstruction from lidar example?
- Issue comment#67L1299212025-07-26 11:29Request for Sample Code: 3D Soybean Structure Simulation and Photosynthesis Modeling
- Issue comment#67bnbailey-psl2025-07-25 15:41Request for Sample Code: 3D Soybean Structure Simulation and Photosynthesis Modeling
- Issue#67bnbailey-psl2025-07-25 15:41Request for Sample Code: 3D Soybean Structure Simulation and Photosynthesis Modeling
- Issue comment#67L1299212025-07-23 14:39Request for Sample Code: 3D Soybean Structure Simulation and Photosynthesis Modeling
- Issue#87kb1ooo2025-07-21 16:21Can you add a tree reconstruction from lidar example?
- Pull request#82bnbailey-psl2025-07-14 20:36
- Pull request#81bnbailey-psl2025-07-13 16:44
- Pull request#80bnbailey-psl2025-07-13 16:19
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 15 stars here means stars gained during the window, not the repo's star count.