Kata Library: JavaScript Practice
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FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
38 Kata Found
7 kyu
Decoding a message
2,918
samhstn
Puzzles
Algorithms
Cryptography
Security
Games
7 kyu
Mirroring cipher
833
user8580805
Strings
Cryptography
Security
Algorithms
6 kyu
Keyword Cipher
1,300
user8580805
Cryptography
Strings
Algorithms
6 kyu
Scooby Doo Puzzle
312
adrian.eyre
2 Issues Reported
Puzzles
Cryptography
Algorithms
5 kyu
GA-DE-RY-PO-LU-KI cypher vol 4 - Missing key madness
98
dcieslak
1 Issue Reported
Performance
Algorithms
Ciphers
Cryptography
6 kyu
Polybius square cipher - encode
1,338
tiriana
Cryptography
Ciphers
Algorithms
6 kyu
One down
1,205
WesleyYoung
1 Issue Reported
Strings
Algorithms
Cryptography
Puzzles
6 kyu
Rotation Cipher Cracker
926
NicholasSeward
1 Issue Reported
Ciphers
Cryptography
Algorithms
Security
Puzzles
6 kyu
Cubic Tap Code
584
KayleighWasTaken
Ciphers
Algorithms
Cryptography
5 kyu
Simple Encryption #3 - Turn The Bits Around
269
user5036852
Cryptography
Security
Strings
Algorithms
Bits
6 kyu
Cryptography #1 - Viva Cesare
800
Dentzil
Fundamentals
Cryptography
Algorithms
6 kyu
Simple ROT13.5 cypher
713
user9247539
1 Issue Reported
Algorithms
Fundamentals
Ciphers
Cryptography
5 kyu
Simple Encryption #4 - Qwerty
794
user5036852
Cryptography
Security
Strings
Algorithms
5 kyu
Simple Encryption #2 - Index-Difference
876
user5036852
Fundamentals
Cryptography
Security
Strings
Arrays
Algorithms
6 kyu
Crack the PIN
3,046
zLuki
Algorithms
Cryptography
3 kyu
Rail Fence Cipher: Encoding and Decoding
9,038
darrentburgess
3 Issues Reported
Algorithms
Ciphers
Cryptography
Strings
Security
6 kyu
Simple Encryption #1 - Alternating Split
29,631
user5036852
3 Issues Reported
Cryptography
Algorithms
Strings
Arrays
Fundamentals
6 kyu
Encrypt this!
23,549
suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
4 kyu
Hide a message in a deck of playing cards
273
Zwyx
Cryptography
Mathematics
Games
Permutations
Algorithms
7 kyu
Tap Code Translation
1,921
The-Kingfisher
Algorithms
Strings
Cryptography
Security
6 kyu
SHA-256
1,514
user7657844
Strings
Cryptography
Algorithms
6 kyu
Real Password Cracker
552
anter69
Security
Cryptography
Algorithms
3 kyu
Breaking the Vigenère Cipher
414
petermaier1
Ciphers
Cryptography
Algorithms
7 kyu
Decrypt this school cipher
455
isqua
1 Issue Reported
Cryptography
Fundamentals
Strings
Algorithms
6 kyu
Caesar Cipher Encryption - Variation
834
patrickwalkowicz
Algorithms
Cryptography
3 kyu
Alphametics Solver
440
docgunthrop
Puzzles
Performance
Cryptography
Algorithms
5 kyu
Card-Chameleon, a Cipher with Playing Cards
118
Zwyx
Cryptography
Games
Algorithms
Beta
Jack & Jill's cipher
38
sh7dm
1 Issue Reported
Status:
Waiting for issues to be resolved
Estimated Rank:
6 kyu
Cryptography
Ciphers
Arrays
Algorithms
Beta
Bob's Secret Cipher
13
B1ts
Status:
Testing & feedback needed
Estimated Rank:
6 kyu
Ciphers
Algorithms
Cryptography
Security
Strings
Puzzles
7 kyu
Bitty Words
209
Austin Haws
1 Issue Reported
Strings
Binary
Algorithms
Ciphers
Cryptography
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