bt - flexible backtesting for Python
active 2025-03-26 → 2026-08-01 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 494 days from 2025-03-26 to 2026-08-01. Pushes: 17 total, peak 2 in a day. Pull requests: 24 total, peak 4 in a day. Issues: 11 total, peak 2 in a day. Comments: 9 total, peak 2 in a day. Stars: 186 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 |
|---|---|---|---|---|
| timkpaine | 34 | 17 | 7 | 3 |
| dependabot[bot] | 14 | 0 | 14 | 0 |
| posidonius | 6 | 0 | 0 | 2 |
| hayaiti | 2 | 0 | 0 | 2 |
| LRAbbade | 1 | 0 | 1 | 0 |
| A-Amyan | 1 | 0 | 0 | 0 |
| simoneb | 1 | 0 | 0 | 0 |
| Tomgit1122 | 1 | 0 | 0 | 0 |
| nehajosephh | 1 | 0 | 1 | 0 |
| Whning0513 | 1 | 0 | 1 | 0 |
| stonewell | 1 | 0 | 0 | 1 |
| NoraGithub | 1 | 0 | 0 | 1 |
| codecov-commenter | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue#433timkpaine2026-06-30 15:28BT seems unable to composite three or more layers strategy, ZeroDivisionError
- Pull request#519Whning05132026-06-30 15:28
- Pull request#516timkpaine2026-04-29 22:52
- Pull request#515timkpaine2026-04-29 22:18
- Pull request#513timkpaine2026-04-25 18:22
- Pull request#511LRAbbade2026-04-25 17:55
- Issue comment#285codecov-commenter2026-04-01 03:17Fixed typo
- Issue#464timkpaine2026-03-15 20:25progress_bar Parameter in bt.backtest.Backtest Does Not Disable Progress Bar Display
- Issue comment#506timkpaine2026-03-14 02:41Fix run() ignoring Backtest progress_bar setting
- Issue comment#473hayaiti2026-03-05 07:16How do create a tree with a strategy with no data for a certain period of time
- Issue comment#460hayaiti2026-03-05 07:16Why use natural date instead of bar date?
- Pull request#502dependabot[bot]2026-03-02 15:18
- Pull request#502dependabot[bot]2026-03-02 15:18
- Pull request#501dependabot[bot]2026-03-01 14:13
- Pull request#501dependabot[bot]2026-03-01 14:13
- Issue#499timkpaine2026-02-28 17:521 test fails: assert 0.9999999999999999 == 1.0
- Pull request#500timkpaine2026-02-28 17:52
- Releasetimkpaine2026-02-23 01:37v1.1.3
- Pull request#498timkpaine2026-02-23 01:36
- Pull request#498timkpaine2026-02-23 01:30
- Issue#496timkpaine2026-02-23 01:29not working with pandas datareader 3.0.0
- Issue comment#496stonewell2026-02-10 04:03not working with pandas datareader 3.0.0
- Issue#461posidonius2025-12-21 06:18commission fn is not smooth
- Issue comment#480posidonius2025-12-21 06:12memory issue
- Issue#495posidonius2025-12-21 06:04WeighInvVol: FutureWarning: The behavior of DataFrame.std with axis=None is deprecated
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 186 stars here means stars gained during the window, not the repo's star count.