The Network UPS Tools repository. UPS management protocol Informational RFC 9271 published by IETF at https://www.rfc-editor.org/info/rfc9271 Please star NUT on GitHub, this helps with sponsorships!
C · active 2025-03-08 → 2026-08-03 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 514 days from 2025-03-08 to 2026-08-03. Pushes: 213 total, peak 14 in a day. Pull requests: 282 total, peak 10 in a day. Issues: 317 total, peak 9 in a day. Comments: 1,314 total, peak 23 in a day. Stars: 574 total, peak 8 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 |
|---|---|---|---|---|
| jimklimov | 1.2K | 210 | 244 | 517 |
| AppVeyorBot | 143 | 0 | 0 | 143 |
| github-advanced-security[bot] | 76 | 0 | 0 | 55 |
| masterwishx | 68 | 0 | 1 | 59 |
| desertwitch | 59 | 0 | 5 | 35 |
| aarnold-sd68 | 19 | 0 | 0 | 14 |
| github-actions[bot] | 18 | 0 | 0 | 18 |
| ErikDB87 | 18 | 0 | 0 | 17 |
| EchterAgo | 15 | 0 | 3 | 11 |
| sebastiankuttnig | 15 | 0 | 1 | 13 |
| dvdesolve | 14 | 0 | 2 | 11 |
| atanas-vladimirov | 14 | 0 | 6 | 8 |
| gdt | 13 | 0 | 0 | 13 |
| nbriggs | 13 | 0 | 0 | 11 |
| loso2255 | 11 | 0 | 0 | 11 |
| greyltc | 10 | 0 | 0 | 10 |
| grainsoflight | 10 | 0 | 0 | 9 |
| marcan | 9 | 0 | 0 | 8 |
| timn | 8 | 0 | 1 | 6 |
| sshambar | 8 | 0 | 3 | 5 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#3555AppVeyorBot2026-08-03 15:32idowell-hid: fix bogus battery.runtime/battery.voltage on GoldenMate LiFePO4 (LLP64 Logical Maximum overflow)
- Issue comment#3531neuwirw2026-07-18 22:27usbhid-ups: recurring, non-self-recovering failure to read USB string descriptors (PowerWalker VI 850 SHL, Phoenixtec/PPC HID)
- Issue#3484mbv062026-06-14 13:59nutdrv_qx armac subdriver fails to read UPS due to strict 6-byte interrupt read check
- Issue comment#3469mfrakka2026-06-04 20:48# upsimage.cgi crashes with SIGFPE (division by zero) on small per-cell `battery.voltage` values
- Issue comment#3462AppVeyorBot2026-06-03 21:29build(deps): bump actions/checkout from 3 to 6
- Issue comment#3462github-actions[bot]2026-06-03 14:15build(deps): bump actions/checkout from 3 to 6
- Issue#3454jimklimov2026-05-29 06:50upsc segfaults (SIGSEGV) when querying remote upsd on FreeBSD 14.x with NUT 2.8.5
- Issue comment#3435AppVeyorBot2026-05-26 13:14Introduce NUT "authconf" file support [#3329]
- Issue comment#3435AppVeyorBot2026-05-26 13:14Introduce NUT "authconf" file support [#3329]
- Issue#3452jimklimov2026-05-24 05:56nutdrv_qx (Megatec) errors out after reading UPS data on Windows over USB CDC/COM
- Issue#3452jimklimov2026-05-24 05:56nutdrv_qx (Megatec) errors out after reading UPS data on Windows over USB CDC/COM
- Issue#3452jimklimov2026-05-24 05:56nutdrv_qx (Megatec) errors out after reading UPS data on Windows over USB CDC/COM
- Issue#3450jimklimov2026-05-23 09:55Add support for ABB snmp ups by using eppc mib
- Issue#3450jimklimov2026-05-23 09:55Add support for ABB snmp ups by using eppc mib
- Issue#3450jimklimov2026-05-23 09:55Add support for ABB snmp ups by using eppc mib
- Issue comment#3447AppVeyorBot2026-05-17 19:51ragtech: new driver for Ragtech UPSes (USB CDC-ACM, family 10)
- Issue comment#3447AppVeyorBot2026-05-17 19:27ragtech: new driver for Ragtech UPSes (USB CDC-ACM, family 10)
- Issue comment#3419DjMayone2026-05-15 02:22`nutdrv_qx`: only claim USB device was supported out of the box if `subdriver_command` was assigned
- Issue comment#3406AppVeyorBot2026-05-13 23:17drivers: add experimental APC Microlink serial driver
- Issue comment#3406libschmudie-so2026-05-13 22:31drivers: add experimental APC Microlink serial driver
- Issue comment#3406AppVeyorBot2026-05-13 22:11drivers: add experimental APC Microlink serial driver
- Issue comment#3435AppVeyorBot2026-05-12 00:12Introduce NUT "authconf" file support [#3329]
- Issue comment#3406AppVeyorBot2026-05-11 23:35drivers: add experimental APC Microlink serial driver
- Issue comment#3406AppVeyorBot2026-05-11 21:40drivers: add experimental APC Microlink serial driver
- Issue comment#3420jimklimov2026-05-11 15:08Because SSL is not set up upsmon will not connect on Windows
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 574 stars here means stars gained during the window, not the repo's star count.