Kata Library: JavaScript Practice

FEATURED TAGS

44 Kata Found

4 kyu

Vigenère Cipher Helper

7,072jacobb7 Issues Reported

Object-oriented Programming

7 kyu

Tap Code Translation

1,754The-Kingfisher

3 kyu

Defuse the bombs!

2,557Zyklus3 Issues Reported

7 kyu

1,679Hoff Starr

6 kyu

19,738suic

Regular Expressions

6 kyu

SHA-256 Cracker

Beta

6Alexander-jsdev

Status:Testing & feedback needed

Estimated Rank:
2 kyu

Beta

MITM - Steal the credit cards

Status:Ranking feedback needed

Estimated Rank:
5 kyu

3 kyu

Rail Fence Cipher: Encoding and Decoding

7,392darrentburgess3 Issues Reported

4 kyu

Tap Into Mr. Mxyzinjin's Toy Safe

7 kyu

Password Hashes

4,436user58545722 Issues Reported

6 kyu

Real Password Cracker

7 kyu

Decoding a message

2,026samhstn1 Issue Reported

Beta

Bob's Secret Cipher

Status:Testing & feedback needed

Estimated Rank:
6 kyu

3 kyu

Tap Into Mr. Mxyzinjin's Safe

5 kyu

Expected value #1

56MiguelRiazaValverde

Beta

Tap into Reivhax's robot

Status:Testing & feedback needed

Estimated Rank:
2 kyu

2 kyu

Tap into Mr. Mxyzinjin's Stream

Beta

Keys, their drawings and ancient symbols

Status:Testing & feedback needed

Estimated Rank:
3 kyu

5 kyu

Simple Encryption #2 - Index-Difference

2 kyu

Tap Into Mr. Mxyzinjin's Brain

3 kyu

Tap Into Mr. Mxyzinjin's Matrix

6 kyu

Password generator

821user76578443 Issues Reported

Regular Expressions

5 kyu

Simple Encryption #4 - Qwerty

619user50368521 Issue Reported

5 kyu

Simple Encryption #3 - Turn The Bits Around

Beta

Create a password hashing function.

Status:Testing & feedback needed

Estimated Rank:
4 kyu

6 kyu

Implement brute force protection

307int3_0xcc1 Issue Reported

6 kyu

Simple Substitution Cipher Helper

Object-oriented Programming

6 kyu

NSA's Little Puzzle

42TeraCode3 Issues Reported

6 kyu

Atbash Cipher Helper

609jacobb3 Issues Reported

Object-oriented Programming

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