An intuitive, dynamically-typed DataFrame library.
active 2024-11-29 → 2026-01-22 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 420 days from 2024-11-29 to 2026-01-22. Pushes: 514 total, peak 9 in a day. Pull requests: 61 total, peak 3 in a day. Issues: 76 total, peak 5 in a day. Comments: 178 total, peak 11 in a day. Stars: 84 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 |
|---|---|---|---|---|
| mchav | 743 | 509 | 36 | 108 |
| jhrcek | 25 | 0 | 5 | 10 |
| metapho-re | 22 | 0 | 5 | 10 |
| daikonradish | 18 | 0 | 1 | 12 |
| kayvank | 8 | 0 | 0 | 6 |
| cmp0st | 8 | 0 | 3 | 4 |
| sharmrj | 6 | 0 | 1 | 4 |
| fserucas | 5 | 0 | 2 | 3 |
| adityakaldate21-dev | 5 | 0 | 0 | 5 |
| samimshoaib01 | 5 | 0 | 1 | 3 |
| l-Shane-l | 4 | 0 | 2 | 1 |
| Jhingon | 3 | 0 | 0 | 2 |
| axman6 | 3 | 0 | 0 | 1 |
| tchoutri | 3 | 0 | 0 | 1 |
| juhp | 2 | 0 | 0 | 2 |
| yaitskov | 2 | 0 | 0 | 1 |
| mcoady | 2 | 0 | 1 | 1 |
| Mastercoder0406 | 1 | 0 | 0 | 1 |
| folivetti | 1 | 0 | 0 | 0 |
| Spiritedswordsman | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#126mchav2026-01-22 21:14Use hegg to rewrite expressions when interpreting
- Issue comment#133sharmrj2026-01-22 03:41Parquet reader refactor: move to a Streamly-based streaming pipeline (bounded memory, clearer structure, optional concurrency)
- Issue#136mchav2026-01-22 02:35Add sampleM function to monadic API
- Issue#136mchav2026-01-22 02:35Add sampleM function to monadic API
- Pull request#135jisantuc2026-01-22 00:16
- Issue comment#134mcoady2026-01-21 09:47fix `writeCsv` for `OptionalColumn`
- Pull request#134mcoady2026-01-21 02:30
- Issue comment#119samimshoaib012026-01-19 21:47[feature] add writeTsv functionality
- Issue#124mchav2026-01-19 20:47`readParquet` for partioned datasets
- Pull request#131samimshoaib012026-01-17 22:07
- Issue comment#129mchav2026-01-16 19:39Fix typo
- Issue#124mchav2026-01-16 02:46`readParquet` for partioned datasets
- Issue comment#124samimshoaib012026-01-15 07:48`readParquet` for partioned datasets
- Issue comment#126mchav2026-01-15 04:59Use hegg to rewrite expressions when interpreting
- Issue#5mchav2026-01-15 04:58Implement pivot operation
- Issue comment#20mchav2026-01-15 04:57Create CSV benchmark generator
- Issue comment#53mchav2026-01-15 04:57Refactor inner join
- Issue comment#124mchav2026-01-15 04:55`readParquet` for partioned datasets
- Issue#119mchav2026-01-15 04:52[feature] add writeTsv functionality
- Issue#128folivetti2026-01-07 15:46Evaluating math expressions
- Issue comment#127mchav2026-01-01 16:53dataframe-0.4.0.2 dataframe-benchmark-example failed to build in Stackage Nightly
- Issue#123tonyday5672025-12-18 18:40performance & benchmarking
- Issue comment#125mchav2025-12-11 19:14F.sum
- Issue comment#124mchav2025-12-10 20:11`readParquet` for partioned datasets
- Issue#21mchav2025-11-29 05:30Create golden tests for plotting library
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 84 stars here means stars gained during the window, not the repo's star count.