Tiny and portable USB Stack (device & host) for embedded system with USB IP
C · active 2023-08-15 → 2026-07-14 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1065 days from 2023-08-15 to 2026-07-14. Pushes: 733 total, peak 12 in a day. Pull requests: 144 total, peak 6 in a day. Issues: 140 total, peak 5 in a day. Comments: 463 total, peak 20 in a day. Stars: 643 total, peak 11 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 |
|---|---|---|---|---|
| sakumisu | 1.1K | 677 | 50 | 277 |
| coderabbitai[bot] | 81 | 0 | 0 | 45 |
| github-actions[bot] | 45 | 45 | 0 | 0 |
| chenzhihong007 | 19 | 0 | 15 | 4 |
| AndyDevLat | 13 | 0 | 0 | 12 |
| Clearhu | 11 | 0 | 0 | 6 |
| MDLZCOOL | 9 | 0 | 7 | 2 |
| WGR7 | 8 | 0 | 0 | 5 |
| xmaowu | 7 | 0 | 5 | 1 |
| udoudou | 7 | 0 | 7 | 0 |
| harbaum | 6 | 0 | 0 | 6 |
| saisesai | 6 | 0 | 1 | 3 |
| yzl893 | 6 | 0 | 2 | 3 |
| wosayttn | 6 | 0 | 1 | 3 |
| wdfk-prog | 6 | 0 | 2 | 3 |
| tomzbj | 6 | 0 | 0 | 4 |
| kcsct | 5 | 0 | 0 | 4 |
| pioneerAlone | 5 | 0 | 0 | 2 |
| matsobdev | 5 | 0 | 0 | 3 |
| sidd-kishan | 5 | 0 | 0 | 4 |
Recent activity
Latest issues, pull requests and releases
- Issue#423sakumisu2026-07-01 04:40CherryUSB completely lacks support for CH32X035
- Issue comment#413minh7a62026-04-26 14:58Initial support for GD32C103 and GD32E103
- Pull request#413minh7a62026-04-26 04:30
- Issue#409sakumisu2026-03-21 04:47[SECURITY] Stack-based buffer overflow in CDC ACM SET_LINE_CODING due to unchecked wLength
- Issue comment#409sakumisu2026-03-21 04:47[SECURITY] Stack-based buffer overflow in CDC ACM SET_LINE_CODING due to unchecked wLength
- Issue comment#408sakumisu2026-03-21 04:45enhance flow control rt-thread chardev
- Issue comment#407sakumisu2026-02-10 07:27Xbox USB host driver support
- Issue comment#407coderabbitai[bot]2026-02-09 20:44xbox
- Pull request#407vossstef2026-02-09 20:43
- Issue comment#406sakumisu2026-02-03 05:51Storm of Interrupt after switch to host mode from device mode with CherryUSB-1.5.0
- Issue comment#406sakumisu2026-02-03 02:30Storm of Interrupt after switch to host mode from device mode with CherryUSB-1.5.0
- Issue comment#404sakumisu2026-01-22 01:59AT32官方已添加SystemCoreClock支持，导致重复定义
- Issue comment#404sakumisu2026-01-22 01:59AT32官方已添加SystemCoreClock支持，导致重复定义
- Pull request#401MDLZCOOL2026-01-18 10:48
- Issue comment#402MDLZCOOL2026-01-18 10:39fix(musb): fix `musb_pipe_alloc` missing `bus` parameter, and fix host checks in irq
- Issue comment#402MDLZCOOL2026-01-18 10:34fix(musb): fix `musb_pipe_alloc` missing `bus` parameter, and fix host checks in irq
- Issue comment#402coderabbitai[bot]2026-01-17 15:52fix(musb): fix `musb_pipe_alloc` missing `bus` parameter, and fix host checks in irq
- Pull request#402MDLZCOOL2026-01-17 15:52
- Pull request#401MDLZCOOL2026-01-17 15:51
- Pull request#400SunJun82026-01-13 09:41
- Issue comment#397coderabbitai[bot]2026-01-08 07:39update t113 glue
- Pull request#397HakumenJean2026-01-08 07:39
- Issue comment#396sakumisu2026-01-06 01:47Optimize memory usage and add shell cmd switch
- Issue comment#393sakumisu2026-01-05 11:42USB Host RNDIS
- Issue comment#394coderabbitai[bot]2026-01-05 08:12fix(bluetooth): Correct HCI packet type from SCO to ISO in USB host.
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 643 stars here means stars gained during the window, not the repo's star count.