The official Python client library for Databento
active 2025-02-01 → 2026-08-10 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 556 days from 2025-02-01 to 2026-08-10. Pushes: 105 total, peak 8 in a day. Pull requests: 25 total, peak 1 in a day. Issues: 15 total, peak 2 in a day. Comments: 18 total, peak 3 in a day. Stars: 54 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 |
|---|---|---|---|---|
| databento-bot | 78 | 78 | 0 | 0 |
| nmacholl | 69 | 27 | 22 | 14 |
| threecgreen | 10 | 0 | 1 | 0 |
| ChromoX | 5 | 0 | 0 | 3 |
| Amir-Inbar | 2 | 0 | 0 | 1 |
| memetb | 1 | 0 | 0 | 0 |
| chazfg | 1 | 0 | 0 | 0 |
| ubfx | 1 | 0 | 0 | 0 |
| dpn | 1 | 0 | 1 | 0 |
| zcqian | 1 | 0 | 0 | 0 |
| eliahburns | 1 | 0 | 0 | 0 |
| xuanqing94 | 1 | 0 | 0 | 0 |
| renan-databento | 1 | 0 | 0 | 0 |
| ndamclean | 1 | 0 | 1 | 0 |
| dunwoj-hlevel | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Releasegithub-actions[bot]2026-04-08 00:20databento 0.75.0
- Pull request#132nmacholl2026-04-08 00:14
- Pull request#124nmacholl2026-01-27 21:51
- Issue comment#122nmacholl2026-01-26 19:07Excessive "end of interval" log messages for Databento live subscription
- Pull request#123ndamclean2026-01-26 18:45
- Pull request#120nmacholl2026-01-06 19:43
- Pull request#119dpn2025-12-19 23:06
- Releasegithub-actions[bot]2025-12-17 00:32databento 0.68.1
- Issue#115nmacholl2025-12-13 18:49Symbol mapping is extremely slow in python
- Issue comment#115nmacholl2025-12-13 18:49Symbol mapping is extremely slow in python
- Issue#113nmacholl2025-12-04 19:58Add Path.expanduser() or Path.resolve() to FileSourceData __init__
- Issue comment#113nmacholl2025-12-04 19:58Add Path.expanduser() or Path.resolve() to FileSourceData __init__
- Releasegithub-actions[bot]2025-12-03 18:04databento 0.67.0
- Pull request#116nmacholl2025-12-02 23:17
- Issue comment#115nmacholl2025-11-25 03:18Symbol mapping is extremely slow in python
- Issue#115ubfx2025-11-23 08:52Symbol mapping is extremely slow in python
- Issue#113chazfg2025-11-17 21:08Add Path.expanduser() or Path.resolve() to FileSourceData __init__
- Releasegithub-actions[bot]2025-11-11 23:45databento 0.65.0
- Pull request#112nmacholl2025-11-11 22:51
- Issue comment#110nmacholl2025-10-07 02:06opening multi-part dbn files
- Issue#110nmacholl2025-10-07 02:06opening multi-part dbn files
- Releasegithub-actions[bot]2025-10-03 20:37databento 0.64.0
- Pull request#111nmacholl2025-09-30 21:21
- Issue#110memetb2025-09-07 06:23opening multi-part dbn files
- Pull request#109nmacholl2025-09-03 18:35
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 54 stars here means stars gained during the window, not the repo's star count.