Java decoding library for Mode S, ADS-B, TIS-B and ADS-R
active 2023-09-18 → 2026-08-19 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1067 days from 2023-09-18 to 2026-08-19. Pushes: 32 total, peak 4 in a day. Pull requests: 14 total, peak 2 in a day. Issues: 21 total, peak 3 in a day. Comments: 24 total, peak 7 in a day. Stars: 21 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 |
|---|---|---|---|---|
| fixje | 54 | 17 | 10 | 12 |
| mrksngl | 22 | 9 | 2 | 2 |
| affitz | 19 | 6 | 1 | 8 |
| lvalkenbergECTRL | 2 | 0 | 0 | 0 |
| f-loris | 1 | 0 | 1 | 0 |
| MacJayLee | 1 | 0 | 0 | 1 |
| willi-werner | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#102willi-werner2026-08-19 22:16Migrate ED-102B reference citations in decoding source comments/Javadoc
- Pull request#60fixje2026-05-13 19:55
- Issue#40mrksngl2026-04-06 19:26Airborne Position Message broadcast as FTC 0 has wrong altitude type
- Issue#42mrksngl2026-04-06 19:26TCAS Resolution Advisory Message wrong for V0 and V1
- Issue#39mrksngl2026-04-02 14:45Target State And Status Messages wrong for V0 and V1
- Issue#39mrksngl2026-04-02 14:45Target State And Status Messages wrong for V0 and V1
- Issue#53mrksngl2026-03-19 20:46Target Change Report in Airborne Operational Status too unspecific
- Issue comment#45fixje2026-03-17 15:56Emitter Category wrong for V0
- Issue#40mrksngl2026-03-17 11:43Airborne Position Message broadcast as FTC 0 has wrong altitude type
- Issue comment#7affitz2026-03-05 14:58Add flag to control speed validation checks for position decoding
- Issue#30fixje2026-03-05 11:44Aircraft Operational Status decoding wrong fields
- Pull request#35fixje2026-03-02 13:51
- Issue comment#34fixje2026-02-26 17:1930 operational status v1
- Pull request#33mrksngl2026-02-22 17:23
- Issue comment#29fixje2026-01-04 19:58Position: fix erroneous condition
- Pull request#28mrksngl2025-12-11 13:04
- Pull request#27fixje2025-07-14 06:56
- Releasefixje2024-12-04 11:55v4.1.2
- Issue#26fixje2024-12-04 09:18Wrong TCAS version number in DataLinkCapabilityReport
- Issue#24fixje2024-12-04 09:18Typo in src/main/java/de/serosystems/lib1090/msgs/bds/DataLinkCapabilityReport.java
- Issue#26fixje2024-12-03 14:16Wrong TCAS version number in DataLinkCapabilityReport
- Issue comment#25fixje2024-11-29 10:51My position info is always null . Why?
- Issue comment#25MacJayLee2024-11-29 09:55My position info is always null . Why?
- Issue#24lvalkenbergECTRL2024-09-16 12:08Typo in src/main/java/de/serosystems/lib1090/msgs/bds/DataLinkCapabilityReport.java
- Releasefixje2024-08-05 16:44v4.1.1
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 21 stars here means stars gained during the window, not the repo's star count.