jonelo/jacksum
A hash tool/framework, est. 2002, FLOSS. 586 hash functions, HMAC support, cross platform, feature-rich, multi threaded. CLI and API. Recursive hashing, predefined and customizable formats, verify data integrity and find ok/failed/missing/new files, find files by their hashes, find the hash function to a hash. GUI provided by HashGarten
Health Breakdown
Should you contribute to jonelo/jacksum?
jonelo/jacksum has a FoundDev health score of 85/100, which puts it in the active-and-maintained tier. The maintainer team is shipping recently, issues are being closed, and a PR you open this week has a realistic chance of being reviewed.
Last push was 0 days ago — that signals an actively maintained project. New issues are likely to get a maintainer response within days. The project is written primarily in Java, so prior Java experience will shorten ramp-up.
Licensed under GPL-3.0, a standard OSI-approved license — safe to contribute to under normal employer IP policies.