Tiny recursive descent expression parser, compiler, and evaluation engine for math expressions and spreadsheet formulas in C++.
active 2024-01-21 → 2026-02-16 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 758 days from 2024-01-21 to 2026-02-16. Pushes: 61 total, peak 12 in a day. Pull requests: 1 total, peak 1 in a day. Issues: 8 total, peak 1 in a day. Comments: 14 total, peak 3 in a day. Stars: 35 total, peak 3 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 |
|---|---|---|---|---|
| Blake-Madden | 79 | 61 | 1 | 12 |
| jnavarro1977 | 2 | 0 | 0 | 1 |
| VelocityRa | 2 | 0 | 0 | 1 |
| rwhitcroft | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#27rwhitcroft2026-02-16 02:15Unexpected value after evaluate
- ReleaseBlake-Madden2026-01-16 21:49v1.1
- Issue#23Blake-Madden2026-01-16 21:31AND and OR (and logical operators, if enabled) should return NaN if any value is NaN
- Issue comment#26Blake-Madden2026-01-16 13:02compiling with sublime in linux with Makefile
- Issue comment#26Blake-Madden2026-01-11 18:45compiling with sublime in linux with Makefile
- Issue comment#26jnavarro19772026-01-11 18:07compiling with sublime in linux with Makefile
- Issue comment#26Blake-Madden2026-01-11 18:00compiling with sublime in linux with Makefile
- Issue#26jnavarro19772026-01-11 17:41compiling with sublime in linux with Makefile
- Issue comment#24Blake-Madden2025-06-19 12:42RAM Usage on Embedded System – Advice Needed on Optimization
- Issue comment#24Blake-Madden2025-06-19 11:43RAM Usage on Embedded System – Advice Needed on Optimization
- Issue#22Blake-Madden2025-05-24 11:46Feature request: isnan() function
- Issue comment#16Blake-Madden2025-02-02 16:11[Feat] Easier to upgrade the default maximum number of function/closure args
- Issue#16Blake-Madden2025-02-02 16:11[Feat] Easier to upgrade the default maximum number of function/closure args
- Pull request#17Blake-Madden2025-02-02 15:08
- Issue comment#17Blake-Madden2025-02-02 15:07use type_traits to detect closure/function.
- Issue comment#16Blake-Madden2025-01-05 17:41[Feat] Easier to upgrade the default maximum number of function/closure args
- Issue comment#14Blake-Madden2024-03-14 00:33Add support for hex
- Issue#14Blake-Madden2024-03-14 00:33Add support for hex
- Issue comment#13Blake-Madden2024-03-09 18:15Support all 64-bit representable values
- Issue#15Blake-Madden2024-03-09 17:56Add bitwise NOT operation
- Issue comment#13VelocityRa2024-02-18 23:47Support all 64-bit representable values
- Issue comment#13Blake-Madden2024-02-18 20:57Support all 64-bit representable values
- Issue comment#13Blake-Madden2024-02-18 20:54Support all 64-bit representable values
- Issue#13VelocityRa2024-02-18 07:57Support all 64-bit representable values
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 35 stars here means stars gained during the window, not the repo's star count.