A repository solely used for reporting issues with NIST REFPROP
active 2023-08-15 → 2026-07-08 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1059 days from 2023-08-15 to 2026-07-08. Pushes: 0 total, peak 0 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 235 total, peak 21 in a day. Comments: 370 total, peak 13 in a day. Stars: 5 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 |
|---|---|---|---|---|
| ianhbell | 278 | 0 | 0 | 169 |
| nist-aharvey | 33 | 0 | 0 | 32 |
| Matthew-Boyd | 16 | 0 | 0 | 13 |
| marciahuber | 11 | 0 | 0 | 11 |
| PeterCame448 | 11 | 0 | 0 | 8 |
| Laur75 | 11 | 0 | 0 | 7 |
| EricLemmon | 9 | 0 | 0 | 8 |
| nirajt18 | 9 | 0 | 0 | 5 |
| renjie-github | 8 | 0 | 0 | 5 |
| atit-sut | 6 | 0 | 0 | 3 |
| JulianRodriguez10 | 6 | 0 | 0 | 4 |
| Daddownunder | 6 | 0 | 0 | 5 |
| grgrynlds | 6 | 0 | 0 | 4 |
| schreibfheler | 5 | 0 | 0 | 4 |
| djvanpeursem | 5 | 0 | 0 | 4 |
| Olaf987 | 5 | 0 | 0 | 3 |
| Akwiatkowski-eng | 5 | 0 | 0 | 3 |
| storm-chen | 5 | 0 | 0 | 3 |
| b3pe | 5 | 0 | 0 | 4 |
| nse6fe | 4 | 0 | 0 | 3 |
Recent activity
Latest issues, pull requests and releases
- Issue#706Matthew-Boyd2026-07-08 18:54Uncertainties for ternary+ mixtures
- Issue comment#735NickAtNight622026-05-10 03:12Excell macro suddenly stopped working
- Issue comment#764NickAtNight622026-05-07 02:32Refprop GUI Version 10.0 tool is not able to output complete temperature - pressure range for R-453A
- Issue comment#764NickAtNight622026-05-07 00:28Refprop GUI Version 10.0 tool is not able to output complete temperature - pressure range for R-453A
- Issue comment#760nist-aharvey2026-04-27 13:57How to deal with solubility of water in liquid CO2 by Refprop version 9.1
- Issue comment#762ksu-akasaka2026-04-19 23:23Typo in EOS for HFE143m
- Issue comment#760marciahuber2026-04-09 01:45How to deal with solubility of water in liquid CO2 by Refprop version 9.1
- Issue comment#759marciahuber2026-04-06 00:24DEE surface tension coefficients don't match reference
- Issue#757jjanggu2046-prog2026-03-31 02:26Request for R1233zd(Z) fluid file
- Issue comment#753Steph-Huu2026-02-08 13:57Uncertainty in Enthalpy Values/Calculations for R454B
- Issue comment#753nist-aharvey2026-02-04 23:10Uncertainty in Enthalpy Values/Calculations for R454B
- Issue#753Steph-Huu2026-01-31 15:01Uncertainty in Enthalpy Values/Calculations for R454B
- Issue#751MEC-RnD-NO2025-12-26 21:13R134a Uncertainty
- Issue#752Rich7802025-12-20 15:17Enthalpy of orthohydrogen does not match the values from Leachman at al.
- Issue comment#750MEC-RnD-NO2025-12-15 17:57R-515B Density Uncertainty
- Issue#748craigjfennessy2025-12-12 06:32VB.NET exits after running REFPROPdll
- Issue comment#748craigjfennessy2025-12-12 06:32VB.NET exits after running REFPROPdll
- Issue comment#750MEC-RnD-NO2025-12-10 21:42R-515B Density Uncertainty
- Issue comment#750marciahuber2025-12-09 23:58R-515B Density Uncertainty
- Issue comment#749hichem-code2025-12-06 14:08R449A enthalpy mismatch between REFPROP and Danfoss/ASERCOM tools when using T & Q as inputs
- Issue#749hichem-code2025-12-06 12:39R449A enthalpy mismatch between REFPROP and Danfoss/ASERCOM tools when using T & Q as inputs
- Issue comment#748Matthew-Boyd2025-12-05 21:48VB.NET exits after running REFPROPdll
- Issue#745MonroeBrothersLtd2025-11-19 10:39Subcooled Liquid Calculations
- Issue comment#743Akwiatkowski-eng2025-10-02 07:18Missing binary pairs for R23&Nitrogen and R218&Nitrogen
- Issue#744krushnaeicp2025-09-26 11:54Please share either components composition for R-12a or its mixture file or its file name if its already available in Refrop fluids/mixture package
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 5 stars here means stars gained during the window, not the repo's star count.