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openwall / john

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Repository stars
13,874All-time #3,637
Fork
2,567
Last push
updated 1 days ago
Repository created
since 2011
Apps & systemsSecurity toolsCLicense not declared
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About

Summarised by AI from the README; the original prevails

Author description: John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Basic listing based on official public information; functionality has not been independently evaluated.

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  • No license declared: commercial use and redistribution terms are unknown.
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Star trend

Includes values estimated from GitHub history
13,72413,79113,85810-0710-1210-1710-2210-2711-0111-05
Raw observations · 2
Historical observations
Measured atRepository starsSource
2026-11-06 09:02 UTC13,874Source
2026-11-03 08:27 UTC13,858Source

First collected 2026-11-03Measured at 2026-11-06 09:02 UTCSourceLicense source

Compiled from public project information; not independently tested. · Repository stars, not unique users or individual-skill installs · License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited.