Kata Library: JavaScript Practice
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322 Kata Found
7 kyu
UVB-76 Message Validator
1,205
Drymonade
Algorithms
Strings
Regular Expressions
7 kyu
Digits explosion
18,628
angellaa
Strings
Regular Expressions
Fundamentals
6 kyu
Simple Simple Simple String Expansion
3,861
alansun
1 Issue Reported
Strings
Regular Expressions
Fundamentals
7 kyu
Russian postal code checker
3,107
dreadknight2008
1 Issue Reported
Regular Expressions
Strings
Fundamentals
4 kyu
Simplifying multilinear polynomials
5,115
SleepingCode
3 Issues Reported
Mathematics
Strings
Regular Expressions
Parsing
Fundamentals
4 kyu
Regular expression for binary numbers divisible by 5
2,300
aswitalski
Binary
Algorithms
Regular Expressions
5 kyu
Convert all the cases!
1,638
AJFarmar
1 Issue Reported
Strings
Regular Expressions
Algorithms
6 kyu
The Vowel Code
22,566
yaphi1
Arrays
Strings
Regular Expressions
Fundamentals
7 kyu
Check whether a number is valid in a given numeral system
1,183
SummerTheCoder
Algorithms
Logic
Regular Expressions
5 kyu
Advanced Pig Latin
1,212
davidbrear
Regular Expressions
Fundamentals
6 kyu
FIRE and FURY
1,547
dinglemouse
1 Issue Reported
Regular Expressions
Strings
Algorithms
7 kyu
Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer
10,360
PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
Regular Expressions
6 kyu
Pirate treasure chest codes
335
roseinapuddle
1 Issue Reported
Strings
Regular Expressions
Puzzles
6 kyu
Coordinates Validator
7,139
louy
7 Issues Reported
Regular Expressions
Algorithms
6 kyu
IP Validation
44,405
wink
4 Issues Reported
Regular Expressions
Algorithms
7 kyu
Coding Meetup #2 - Higher-Order Functions Series - Greet developers
12,828
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
16,576
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
6 kyu
Simple Sentences
3,977
fizis
3 Issues Reported
Strings
Regular Expressions
Fundamentals
4 kyu
Breadcrumb Generator
4,842
GiacomoSorbi
Parsing
Regular Expressions
Algorithms
1 kyu
Full Metal Chemist #2: parse me...
136
Blind4Basics
1 Issue Reported
Regular Expressions
Puzzles
6 kyu
Valid Phone Number
21,375
xDranik
3 Issues Reported
Regular Expressions
Algorithms
6 kyu
Split Strings
169,244
jhoffner
Regular Expressions
Strings
Algorithms
5 kyu
ISBN-10 Validation
11,629
nklein
4 Issues Reported
Regular Expressions
Algorithms
7 kyu
Help Mr. E
990
methree
1 Issue Reported
Strings
Fundamentals
Regular Expressions
5 kyu
Return substring instance count - 2
3,220
ineiti
2 Issues Reported
Strings
Regular Expressions
Algorithms
5 kyu
Alphabet wars - nuclear strike
1,769
dcieslak
Strings
Regular Expressions
Fundamentals
7 kyu
Password validator
8,389
tdowek1
1 Issue Reported
Fundamentals
Regular Expressions
Algorithms
6 kyu
DevOps legacy roasting -> disco inferno -> burn baby burn
304
user8476848
2 Issues Reported
Regular Expressions
Strings
Fundamentals
7 kyu
80's Kids #5: You Can't Do That on Television
1,711
NateBrady23
1 Issue Reported
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?
11,114
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
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