Kata
Sign Up
Kata
Kumite
Forum
Wiki
Leaders
Log In
Sign Up
Library
Collections
Sort by:
Newest
Oldest
Popularity
Positive Feedback
Most Completed
Least Completed
Recently Published
Hardest
Easiest
Name
Language:
All
My Languages
BF (Beta)
C
Clojure
CoffeeScript
C++
Crystal
C#
Dart
Elixir
Elm (Beta)
Erlang (Beta)
Fortran (Beta)
F#
Go
Groovy (Beta)
Haskell
Java
JavaScript
Julia (Beta)
Kotlin (Beta)
Lua (Beta)
NASM (Beta)
Nim (Beta)
Objective-C (Beta)
OCaml (Beta)
PHP
PowerShell (Beta)
PureScript (Beta)
Python
R (Beta)
Ruby
Rust
Scala (Beta)
Shell
Solidity (Beta)
SQL
Swift
TypeScript
Status:
Approved & Beta
Approved
Beta
Progress:
All
Kata I have not trained on
Kata I have not completed
Kata I have completed
Difficulty:
8 kyu
8 kyu
7 kyu
7 kyu
6 kyu
6 kyu
5 kyu
5 kyu
4 kyu
4 kyu
3 kyu
3 kyu
2 kyu
2 kyu
1 kyu
1 kyu
Tags:
Fundamentals (203)
Algorithms (126)
Data Types (118)
Logic (92)
Games (70)
Puzzles (67)
Strings (67)
Arrays (54)
Numbers (52)
Mathematics (39)
Programming Paradigms (39)
Basic Language Features (35)
Declarative Programming (30)
Control Flow (21)
Data Structures (21)
Advanced Language Features (20)
Regular Expressions (17)
Utilities (15)
Lists (14)
Functional Programming (13)
Functions (13)
Arithmetic (11)
Formatting (7)
Loops (7)
Object-oriented Programming (7)
Parsing (7)
Higher-order Functions (6)
Validation (6)
Computability Theory (5)
Design Principles (5)
Integers (5)
Objects (5)
Recursion (5)
Theoretical Computer Science (5)
Binary (4)
Design Patterns (4)
Interpreters (4)
Prototypes (4)
Sorting (4)
Cryptography (3)
Dates/Time (3)
Rules (3)
Security (3)
Sequences (3)
Big Integers (2)
Binary Search Trees (2)
Bits (2)
Bugs (2)
Ciphers (2)
Classes (2)
6083 Kata Found
Beta
You are the 1 I want, ooh ooh ooh honey!
0
0
0
0%
of
1
2
RymaTech
2 Issues Reported
Fundamentals
Loops
Control Flow
Basic Language Features
Strings
Arrays
7 kyu
Personalising Spammy Marketing Emails
2
2
0
78%
of
46
100
B-raw
1 Issue Reported
Fundamentals
Strings
Hashes
Data Structures
Regular Expressions
Declarative Programming
Advanced Language Features
5 kyu
The Prediction
82
82
3
89%
of
112
1,306
BattleRattle
Puzzles
Beta
Apparel Shift (Weekend Edition Puzzle of the Week)
0
0
0
0%
of
2
5
honeycreektech
1 Issue Reported
Puzzles
Games
Arrays
6 kyu
String character frequency
23
23
2
92%
of
73
222
KenKamau
Algorithms
Strings
7 kyu
Simple Fun #74: Growing Plant
13
13
4
93%
of
182
853
myjinxin2015
Algorithms
6 kyu
The Deaf Rats of Hamelin
28
28
9
97%
of
95
340
dinglemouse
Fundamentals
7 kyu
Password System
12
12
0
80%
of
144
594
kaminobenzene
Fundamentals
6 kyu
Pascal's Triangle
380
380
49
89%
of
835
7,325
boatmeme
5 Issues Reported
Algorithms
Arrays
Mathematics
Numbers
6 kyu
Find the Location for the Wildlife Study
0
0
0
79%
of
12
18
rt-hawk
Fundamentals
Strings
Arrays
5 kyu
Weight for weight
741
741
109
88%
of
1,725
11,978
g964
Algorithms
Numbers
8 kyu
Parse nice int from char problem
68
68
22
83%
of
1,209
8,371
Joz
Bugs
Integers
Numbers
Chars
Fundamentals
6 kyu
Statistics for an Athletic Association
229
229
35
88%
of
395
1,866
g964
Fundamentals
Strings
7 kyu
Snail crawls up
7
7
3
92%
of
124
549
petrosernivka
Fundamentals
Mathematics
Algorithms
Numbers
6 kyu
Ranking System
4
4
3
93%
of
75
218
tostaylo
Fundamentals
Ranking
Algorithms
6 kyu
Persistent Bugger.
849
849
158
90%
of
5,188
33,647
joh_pot
Fundamentals
Numbers
6 kyu
Take a Ten Minute Walk
661
661
95
85%
of
4,606
32,193
JKphobic
7 Issues Reported
Fundamentals
Arrays
7 kyu
Coloured Triangles
70
70
16
96%
of
313
1,558
Avanta
Algorithms
Strings
8 kyu
Keep Hydrated!
96
96
35
83%
of
2,300
15,062
paulrichard
1 Issue Reported
Fundamentals
Algorithms
Mathematics
Numbers
5 kyu
Fouriest transformation
4
4
0
78%
of
9
14
myxoh
Algorithms
7 kyu
Even odd disparity
6
6
1
91%
of
164
596
KenKamau
Fundamentals
4 kyu
Strings Mix
723
723
91
86%
of
999
5,214
g964
Fundamentals
Strings
7 kyu
Highest and Lowest
550
550
128
88%
of
6,142
43,331
Deantwo
Fundamentals
Strings
6 kyu
Polynomial Evaluation - Binomial Form
2
2
2
86%
of
11
19
abiessu
Fundamentals
Mathematics
Algorithms
Numbers
7 kyu
Quicksum
16
16
1
91%
of
113
311
wilsoncastiblanco
1 Issue Reported
Fundamentals
Numbers
5 kyu
Solve the Grid! Binary Toggling Puzzle
5
5
1
100%
of
11
23
jistjoalal
Puzzles
Binary
Games
Arrays
6 kyu
Create a frame!
8
8
1
90%
of
46
123
gabrielsiedler
Fundamentals
Strings
Arrays
7 kyu
Going to the cinema
133
133
14
80%
of
374
2,159
g964
Fundamentals
5 kyu
Euler's method for a first-order ODE
46
46
15
77%
of
58
162
g964
Algorithms
6 kyu
Find the unique number
389
389
95
88%
of
2,205
15,206
isqua
1 Issue Reported
Fundamentals
Algorithms
Numbers
Arrays
Loading...
Confirm