仿真 Free (standard conforming) library to model mechanical (1D/3D), electrical (analog, digital, machines), magnetic, thermal, fluid, control systems and hierarchical state machines. Also numerical functions and functions for strings, files and streams are included.
active 2025-01-16 → 2026-06-09 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 510 days from 2025-01-16 to 2026-06-09. Pushes: 58 total, peak 8 in a day. Pull requests: 86 total, peak 8 in a day. Issues: 57 total, peak 7 in a day. Comments: 278 total, peak 15 in a day. Stars: 30 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 |
|---|---|---|---|---|
| casella | 120 | 11 | 10 | 58 |
| beutlich | 118 | 15 | 29 | 35 |
| AHaumer | 82 | 8 | 14 | 40 |
| HansOlsson | 57 | 0 | 5 | 33 |
| christiankral | 39 | 0 | 0 | 26 |
| maltelenz | 32 | 2 | 8 | 12 |
| henrikt-ma | 21 | 0 | 3 | 14 |
| Esther-Devakirubai | 18 | 5 | 4 | 5 |
| nithish-selvan | 15 | 2 | 4 | 2 |
| coderabbitai[bot] | 15 | 0 | 0 | 11 |
| MatthiasBSchaefer | 14 | 12 | 1 | 0 |
| tobolar | 11 | 0 | 2 | 6 |
| GarronFish | 6 | 0 | 0 | 6 |
| uschna | 5 | 0 | 0 | 4 |
| DagBruck | 5 | 1 | 1 | 1 |
| ceraolo | 4 | 0 | 0 | 4 |
| CLAassistant | 4 | 0 | 0 | 4 |
| RaphaelGebhart | 3 | 0 | 0 | 0 |
| d94pn | 3 | 0 | 0 | 3 |
| GallLeo | 3 | 0 | 0 | 2 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#4785HansOlsson2026-05-04 11:37Misleading diagram in Electrical.Analog.Interfaces.FourPin and TwoPort
- Pull request#4775AHaumer2026-05-03 09:17
- Pull request#4783DagBruck2026-04-29 06:33
- Issue comment#4775AHaumer2026-04-26 18:47Prepare for CI
- Pull request#4779AHaumer2026-04-26 08:09
- Pull request#4779AHaumer2026-04-26 08:09
- Pull request#4779AHaumer2026-04-26 08:09
- Issue comment#4773beutlich2026-04-14 18:23External functions working with file paths on Windows lack encoding conversions
- Issue comment#4773maltelenz2026-04-13 12:33External functions working with file paths on Windows lack encoding conversions
- Issue comment#4772HansOlsson2026-04-13 11:57Fix some sloppy lines on Blocks icons.
- Issue comment#4772HansOlsson2026-04-13 11:46Fix some sloppy lines on Blocks icons.
- Issue comment#4770AHaumer2026-04-06 19:49Spline interpolation of Blocks.Tables
- Pull request#4767MatthiasBSchaefer2026-04-02 14:26
- Pull request#4762tobolar2026-03-10 11:13
- Pull request#4762tobolar2026-03-10 11:13
- Issue#4759tobolar2026-03-10 10:44Modelica/Mechanics/MultiBody/Frames/Quaternions/from_T.mo: Error 404 for URL "https://d3cw3dd2w32x2b.cloudfront.net/wp-content/uploads/2015/01/matrix-to-quat.pdf"
- Issue comment#4761MartinOtter2026-03-06 07:59Modelica/Mechanics/MultiBody/Examples/Systems/RobotR3/package.mo: Error 403 for URL "http://www.robotic.dlr.de/Martin.Otter"
- Issue comment#4753HansOlsson2026-03-03 07:33Modelica.Math.Special.{der(erf), der(erfc)}
- Pull request#4754phannebohm2026-02-28 22:18
- Issue#4752RaphaelGebhart2026-02-27 10:17Modelica.Media.Incompressible.TableBased.SpecificEnthalpy
- Issue comment#4751AHaumer2026-02-27 10:16Derivative of Math.Special.erf
- Issue#4751AHaumer2026-02-27 09:14Derivative of Math.Special.erf
- Issue#4750RaphaelGebhart2026-02-27 08:23Modelica.Media.Interfaces.PartialSimpleMedium.setState_psX
- Issue#4749RaphaelGebhart2026-02-27 07:00Modelica.Media.Interfaces.PartialSimpleIdealGasMedium.setState_psX
- Pull request#4748henrikt-ma2026-02-26 06:23
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 30 stars here means stars gained during the window, not the repo's star count.