A lightweight Java library for creating and verifying ALTCHA challenges.
active 2024-07-28 → 2026-06-15 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 688 days from 2024-07-28 to 2026-06-15. Pushes: 13 total, peak 2 in a day. Pull requests: 2 total, peak 2 in a day. Issues: 6 total, peak 1 in a day. Comments: 6 total, peak 2 in a day. Stars: 9 total, peak 1 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 |
|---|---|---|---|---|
| ovx | 25 | 13 | 1 | 5 |
| RickPoleshuck | 2 | 0 | 1 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue#9ovx2026-04-15 06:13[BUG] parsePayload handles `null` values of optional params incorrectly
- Issue#8ovx2026-04-06 07:11Missing module-info.java and Automatic-Module-Name in v2
- Issue comment#8ovx2026-04-06 07:11Missing module-info.java and Automatic-Module-Name in v2
- Issue#5ovx2026-01-26 03:36Please add security.md file in the altcha-lib-java repo
- Issue#4ovx2025-12-22 04:53README Usage
- Issue comment#4ovx2025-12-22 04:53README Usage
- Releaseovx2025-12-14 08:20Release v1.3.0
- Issue comment#2ovx2025-06-07 06:01Avoid creating and discarding java.util.SecureRandom repeatedly
- Issue#2ovx2025-06-07 06:01Avoid creating and discarding java.util.SecureRandom repeatedly
- Releaseovx2025-06-07 05:34Release v1.2.0
- Issue comment#3ovx2025-06-02 05:39Is this java lib compatible with v2?
- Issue#3ovx2025-06-02 05:39Is this java lib compatible with v2?
- Releaseovx2024-09-19 12:41Release v1.1.2
- Releaseovx2024-08-04 22:24Release v1.1.1
- Issue comment#1RickPoleshuck2024-07-29 17:57Add warning about SecureRandom
- Issue comment#1ovx2024-07-29 14:53Add warning about SecureRandom
- Pull request#1ovx2024-07-29 14:47
- Pull request#1RickPoleshuck2024-07-29 12:33
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 9 stars here means stars gained during the window, not the repo's star count.