A cross-platform Java Native Access (JNA) wrapper for the libusb/hidapi library. Works out of the box on Windows/Mac/Linux.
active 2024-04-25 → 2026-02-18 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 665 days from 2024-04-25 to 2026-02-18. Pushes: 0 total, peak 0 in a day. Pull requests: 1 total, peak 1 in a day. Issues: 11 total, peak 2 in a day. Comments: 20 total, peak 3 in a day. Stars: 20 total, peak 2 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 |
|---|---|---|---|---|
| Masterxilo | 6 | 0 | 0 | 5 |
| stodge | 4 | 0 | 0 | 2 |
| fancellu | 4 | 0 | 0 | 2 |
| laborg | 4 | 0 | 0 | 2 |
| frankmeho | 4 | 0 | 0 | 4 |
| fanaticanders | 2 | 0 | 0 | 2 |
| OleksiiHromovych | 2 | 0 | 0 | 1 |
| fricpa | 1 | 0 | 0 | 0 |
| Vzor- | 1 | 0 | 1 | 0 |
| chn-maich | 1 | 0 | 0 | 0 |
| pooyamotorhead | 1 | 0 | 0 | 1 |
| WanManito | 1 | 0 | 0 | 0 |
| gary-rowe | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#167OleksiiHromovych2025-09-02 05:10Unable to load library `hidapi`
- Issue#167OleksiiHromovych2025-08-06 09:27Unable to load library `hidapi`
- Issue comment#164stodge2025-05-28 16:00Do I need to close the device after I'm told it's been removed?
- Issue comment#164stodge2025-05-28 15:42Do I need to close the device after I'm told it's been removed?
- Issue#164stodge2025-05-28 15:05Do I need to close the device after I'm told it's been removed?
- Issue#163stodge2025-05-26 13:59No data is ever read from a wireless USB keyboard
- Issue comment#24frankmeho2025-01-02 06:23how to add hid4java to my project?
- Issue comment#24frankmeho2024-12-31 07:52how to add hid4java to my project?
- Issue#160WanManito2024-12-28 06:38loongarch64
- Issue comment#159fanaticanders2024-11-22 00:02hidDataReceived callback never returns more than 64 bytes
- Issue comment#159fanaticanders2024-11-22 00:00hidDataReceived callback never returns more than 64 bytes
- Issue comment#158fancellu2024-10-11 21:55Any idea why I don't get back info from my ledger wallet? Python works fine
- Issue#158fancellu2024-10-11 21:55Any idea why I don't get back info from my ledger wallet? Python works fine
- Issue comment#158fancellu2024-10-11 16:13Any idea why I don't get back info from my ledger wallet? Python works fine
- Issue#158fancellu2024-10-10 18:17Any idea why I don't get back info from my ledger wallet? Python works fine
- Issue#157chn-maich2024-07-23 01:07Used in systems with security policies:failed to map segment from shared object
- Issue comment#157Masterxilo2024-07-21 16:44Used in systems with security policies:failed to map segment from shared object
- Issue#156fricpa2024-07-18 10:10org.hid4java.HidDevice.read(HidDevice.java:402) java.lang.NegativeArraySizeException: -1 on read failure
- Issue comment#150Masterxilo2024-07-14 10:51Support RPi OS "bullseye" aarch64 (with Java openjdk 11); support old glibc versions
- Issue comment#150Masterxilo2024-07-14 10:19Support RPi OS "bullseye" aarch64 and "buster" armhf=armv7l version (with Java openjdk 11); support old glibc versions
- Issue comment#150Masterxilo2024-07-14 10:12Support RPi OS "bullseye" aarch64 and "buster" armhf=armv7l version (with Java openjdk 11); support old glibc versions
- Issue comment#154pooyamotorhead2024-06-28 07:04WriteFile: (0x00000005) Access is denied
- Pull request#153Vzor-2024-06-07 01:41
- Issue comment#150Masterxilo2024-05-24 21:23Support RPi OS "bullseye" aarch64 and "buster" armhf version; support old glibc versions
- Issue#150Masterxilo2024-05-24 21:15Support RPi OS "bullseye" aarch64 and "buster" armhf version; support old glibc versions
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 20 stars here means stars gained during the window, not the repo's star count.