Kata Library: Ruby Practice
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Approved & Beta
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All
Kata I have not trained on
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Kata I have completed
8 kyu
easiest
7 kyu
6 kyu
5 kyu
4 kyu
3 kyu
2 kyu
1 kyu
hardest
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11
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16
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1
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1
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1
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5
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4
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123
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1
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1
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3
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1
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4
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123
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2
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70
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
123 Kata Found
6 kyu
Simple Sentences
3,857
fizis
3 Issues Reported
Strings
Regular Expressions
Fundamentals
7 kyu
Help Mr. E
968
methree
1 Issue Reported
Strings
Fundamentals
Regular Expressions
5 kyu
Alphabet wars - nuclear strike
1,751
dcieslak
Strings
Regular Expressions
Fundamentals
7 kyu
Hashtaggery
837
Lordnibbler
Regular Expressions
Fundamentals
Strings
Parsing
7 kyu
Password validator
8,235
tdowek1
1 Issue Reported
Fundamentals
Regular Expressions
Algorithms
6 kyu
DevOps legacy roasting -> disco inferno -> burn baby burn
295
user8476848
2 Issues Reported
Regular Expressions
Strings
Fundamentals
7 kyu
80's Kids #5: You Can't Do That on Television
1,696
NateBrady23
1 Issue Reported
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?
10,997
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
7 kyu
regex validation of 24 hours time.
1,914
daymos
5 Issues Reported
Regular Expressions
Date Time
Fundamentals
6 kyu
regex pattern to check if string has all characters
918
albertogcmr
1 Issue Reported
Regular Expressions
Fundamentals
Strings
6 kyu
Regexp basics - parsing time
1,006
taw
2 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp basics - parsing prices
1,742
taw
Regular Expressions
Fundamentals
6 kyu
Regexp basics - parsing mana cost
447
taw
1 Issue Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it all whitespace?
1,679
taw
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a vowel?
9,634
taw
2 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a six bit unsigned number?
1,474
taw
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a letter?
8,531
taw
2 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a hexadecimal number?
1,183
taw
3 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a eight bit unsigned number?
1,585
taw
2 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a eight bit signed number?
1,012
taw
3 Issues Reported
Bits
Binary
Strings
Regular Expressions
Fundamentals
8 kyu
Regexp Basics - is it a digit?
18,222
taw
6 Issues Reported
Regular Expressions
Fundamentals
6 kyu
Regexp Basics - is it IPv4 address?
2,892
taw
1 Issue Reported
Regular Expressions
Fundamentals
7 kyu
Unix command line `ls -l` extract the file type.
816
nbeck
2 Issues Reported
Strings
Regular Expressions
Fundamentals
7 kyu
How much coffee do you need?
1,558
nbeck
Arrays
Regular Expressions
Fundamentals
7 kyu
The Hidden Word
1,863
veredrec
1 Issue Reported
Strings
Regular Expressions
Fundamentals
7 kyu
Nickname Generator
12,790
cboha
1 Issue Reported
Strings
Regular Expressions
Fundamentals
5 kyu
Regex Password Validation
29,954
EricFreeman
2 Issues Reported
Regular Expressions
Fundamentals
8 kyu
String cleaning
28,106
mkelty
Regular Expressions
Fundamentals
Strings
7 kyu
Thinkful - String Drills: Poem formatter
3,182
Grae-Drake
Strings
Regular Expressions
Fundamentals
7 kyu
The old switcheroo
9,341
joh_pot
1 Issue Reported
Strings
Regular Expressions
Fundamentals
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