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FEATURED TAGS
Cryptography
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Tutorials
26 Kata Found
7 kyu
Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer
10,182
PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Coding Meetup #2 - Higher-Order Functions Series - Greet developers
12,672
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
7 kyu
Coding Meetup #1 - Higher-Order Functions Series - Count the number of JavaScript developers coming from Europe
16,389
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
6 kyu
Split Strings
167,671
jhoffner
Regular Expressions
Strings
Algorithms
7 kyu
Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?
11,030
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
6 kyu
Linux history and `!` command. Series#1 The `!!` command
641
nbeck
Strings
Parsing
Regular Expressions
Algorithms
5 kyu
Not very secure
49,870
mayrsascha
11 Issues Reported
Regular Expressions
Strings
7 kyu
Is that a real phone number? (British version)
1,444
lucyrose93
1 Issue Reported
Regular Expressions
Strings
Algorithms
6 kyu
Convert string to camel case
204,534
jhoffner
20 Issues Reported
Regular Expressions
Algorithms
Strings
7 kyu
Remove anchor from URL
48,816
jhoffner
2 Issues Reported
Regular Expressions
Strings
Fundamentals
6 kyu
Vowel Shifting
1,549
user5036852
1 Issue Reported
Strings
Regular Expressions
Algorithms
4 kyu
Simplifying multilinear polynomials
4,987
SleepingCode
6 Issues Reported
Mathematics
Strings
Regular Expressions
Parsing
Fundamentals
5 kyu
Domain name validator
573
Disassembler0
3 Issues Reported
Regular Expressions
Strings
Fundamentals
7 kyu
Simple Fun #182: Happy "g"
1,653
myjinxin2015
Puzzles
Strings
Regular Expressions
2 kyu
Regular Expression - Check if divisible by 0b111 (7)
2,264
Hacker Sakana
Puzzles
Regular Expressions
Strings
Algorithms
7 kyu
Sum of a Beach
4,990
megawatt
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Exclamation marks series #5: Remove all exclamation marks from the end of words
4,250
myjinxin2015
Strings
Regular Expressions
Fundamentals
7 kyu
Digits explosion
18,343
angellaa
Strings
Regular Expressions
Fundamentals
6 kyu
Encrypt this!
23,603
suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
7 kyu
Disemvowel Trolls
376,507
osuushi
4 Issues Reported
Strings
Regular Expressions
Fundamentals
6 kyu
Create Phone Number
350,270
xDranik
Arrays
Strings
Regular Expressions
Algorithms
6 kyu
Dashatize it
15,286
Dragoris
Strings
Arrays
Regular Expressions
Fundamentals
6 kyu
Kebabize
13,271
user4316848
1 Issue Reported
Fundamentals
Strings
Regular Expressions
7 kyu
Remove duplicate words
21,439
e.mihaylin
5 Issues Reported
Strings
Regular Expressions
Algorithms
4 kyu
Multiplying Polynomials
182
Yushi.py
Mathematics
Strings
Regular Expressions
7 kyu
Dropcaps
3,815
debri
1 Issue Reported
Arrays
Strings
Regular Expressions
Fundamentals
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