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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
C
13.9k
2.6k
GUI frontend to John the Ripper password cracker
C++
648
137
Password-based key derivation function and password hashing scheme building upon scrypt
C
201
17
Password/passphrase strength checking and policy enforcement
C
51
21
TCP port scan detection tool
C
70
16
Forked from dchest/scrypt
Go implementation of scrypt and yescrypt key derivation and password hashing functions
Go
19
2
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Showing 10 of 23 repositories
john
Public
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
openwall/john's past year of commit activity
yescrypt
Public
Password-based key derivation function and password hashing scheme building upon scrypt
openwall/yescrypt's past year of commit activity
blists
Public
Web interface to mailing list archives
openwall/blists's past year of commit activity
C
15
4
4
0
Updated Oct 11, 2026
tcb
Public
Alternative password shadowing scheme
openwall/tcb's past year of commit activity
C
13
4
3
3
Updated Oct 11, 2026
passwdqc
Public
Password/passphrase strength checking and policy enforcement
openwall/passwdqc's past year of commit activity
C
51
21
8
1
Updated Oct 9, 2026
yespower
Public
Proof-of-work scheme building upon yescrypt and scrypt
openwall/yespower's past year of commit activity
C
36
21
3
0
Updated Jun 15, 2026
popa3d
Public
Tiny POP3 daemon designed with security as the primary goal
openwall/popa3d's past year of commit activity
C
3
4
1
2
Updated Jun 8, 2026
john-samples
Public
A collection of samples for development and testing of John the Ripper and other password security auditing and password recovery tools
openwall/john-samples's past year of commit activity
HTML
44
37
6
5
Updated Mar 15, 2026
pam_mktemp
Public
Provide per-user private directories under /tmp as part of PAM session or account management
openwall/pam_mktemp's past year of commit activity
C
2
3
0
0
Updated Feb 24, 2026
openwall/john-tests's past year of commit activity
Scilab
26
16
7
0
Updated Dec 28, 2025