A pure JavaScript implemetation of MODBUS-RTU (and TCP) for NodeJS
active 2023-08-15 → 2026-08-21 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1103 days from 2023-08-15 to 2026-08-21. Pushes: 59 total, peak 9 in a day. Pull requests: 77 total, peak 5 in a day. Issues: 67 total, peak 4 in a day. Comments: 229 total, peak 17 in a day. Stars: 190 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 |
|---|---|---|---|---|
| yaacov | 225 | 59 | 47 | 101 |
| teddy1565 | 18 | 0 | 0 | 17 |
| Jalle19 | 11 | 0 | 0 | 11 |
| Abestanis | 11 | 0 | 1 | 7 |
| volkmarnissen | 10 | 0 | 0 | 6 |
| AndreMaz | 10 | 0 | 2 | 6 |
| 1038642892 | 9 | 0 | 4 | 5 |
| cordellcalitz | 8 | 0 | 1 | 4 |
| IlCallo | 7 | 0 | 0 | 6 |
| Davensi | 7 | 0 | 0 | 5 |
| AuspeXeu | 6 | 0 | 2 | 2 |
| tjarb | 6 | 0 | 0 | 5 |
| narttmk | 6 | 0 | 1 | 2 |
| Caitianci433 | 6 | 0 | 0 | 4 |
| everhardt | 6 | 0 | 4 | 0 |
| coderabbitai[bot] | 5 | 0 | 0 | 3 |
| pitylee | 4 | 0 | 1 | 1 |
| sigma-design | 4 | 0 | 0 | 4 |
| yarosdev | 4 | 0 | 1 | 2 |
| aaaatttyy | 4 | 0 | 0 | 4 |
Recent activity
Latest issues, pull requests and releases
- Issue#611yaacov2026-04-08 18:22Testing extended modbus with rs485 comms port
- Issue#611yaacov2026-04-08 18:22Testing extended modbus with rs485 comms port
- Pull request#608yaacov2026-03-20 10:10
- Issue comment#602coderabbitai[bot]2026-03-20 05:49Fix BUG when receiving splited TCP message
- Issue comment#601yaacov2026-02-28 06:48Unstable connection with WinCC Unified at low polling rates (>1s)
- Issue#601yaacov2026-02-28 06:45Unstable connection with WinCC Unified at low polling rates (>1s)
- Issue#601yaacov2026-02-28 06:45Unstable connection with WinCC Unified at low polling rates (>1s)
- Pull request#600dependabot[bot]2026-01-31 20:24
- Issue comment#597yaacov2025-10-30 06:26Improve custom function handling
- Pull request#597nazar-codethink2025-10-20 14:45
- Issue comment#595yaacov2025-10-20 08:30error event is not triggering
- Releaseyaacov2025-10-06 06:53
- Releaseyaacov2025-10-01 07:31v8.0.22
- Pull request#593BryanCrotazGivEnergy2025-09-30 19:00
- Issue comment#589gil-obradors2025-09-04 06:41`no-serial-port` actually requires `serialport`
- Issue#592mkrenzke2025-05-23 09:41Upgrade `serialport` dependency to version 13
- Issue comment#572volkmarnissen2025-05-22 09:10getMultipleHoldingRegisters() in Modbus-TCP Server causes a failure when returning a Promise
- Issue comment#591yaacov2025-05-18 08:39'close' event is not firing after v8.0.19
- Issue#591canegru2025-05-12 18:19'close' event is not firing after v8.0.19
- Issue comment#529IlCallo2025-05-07 14:20Port Not Open
- Issue comment#572modbus2mqtt2025-05-07 10:47getMultipleHoldingRegisters() in Modbus-TCP Server causes a failure when returning a Promise
- Issue comment#589IlCallo2025-04-22 16:19`no-serial-port` actually requires `serialport`
- Issue comment#589IlCallo2025-04-22 16:14`no-serial-port` actually requires `serialport`
- Issue comment#589IlCallo2025-04-22 15:08`no-serial-port` actually requires `serialport`
- Issue comment#589yaacov2025-04-22 13:01`no-serial-port` actually requires `serialport`
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 190 stars here means stars gained during the window, not the repo's star count.