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
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 (3707)
Algorithms (2667)
Data Types (2241)
Logic (1945)
Numbers (1143)
Puzzles (1082)
Strings (1080)
Arrays (931)
Games (917)
Mathematics (862)
Basic Language Features (797)
Programming Paradigms (722)
Data Structures (525)
Control Flow (518)
Declarative Programming (449)
Advanced Language Features (309)
Regular Expressions (236)
Object-oriented Programming (226)
Functions (201)
Lists (195)
Functional Programming (163)
Arithmetic (157)
Loops (155)
Objects (134)
Bugs (127)
Data (123)
Algebra (109)
Theoretical Computer Science (108)
Sorting (102)
Security (101)
Computability Theory (94)
Recursion (94)
Parsing (93)
Classes (92)
Binary (91)
Performance (89)
Optimization (88)
Integers (86)
Utilities (85)
Databases (83)
Information Systems (83)
SQL (81)
Cryptography (75)
Geometry (72)
Graphs (72)
Dates/Time (66)
Sequences (55)
Design Principles (54)
Design Patterns (53)
Formatting (50)
24 Kata Found
6 kyu
BrainF**k Test ?
0
0
0
83%
of
6
12
___i
Puzzles
Esoteric Languages
Games
Strings
4 kyu
Befunge Interpreter
357
357
44
96%
of
333
1,416
eugene-bulkin
6 Issues Reported
Algorithms
Esoteric Languages
Interpreters
5 kyu
[BF] Quine
4
4
3
92%
of
18
25
gkucmierz
Puzzles
Esoteric Languages
5 kyu
Esolang Interpreters #4 - Boolfuck Interpreter
133
133
34
95%
of
213
606
donaldsebleung
6 Issues Reported
Algorithms
Interpreters
Esoteric Languages
4 kyu
Brainfuck Translator
118
118
24
95%
of
87
235
Varveyn
3 Issues Reported
Fundamentals
Esoteric Languages
Strings
Optimization
3 kyu
[B]izz [F]uzz
2
2
3
100%
of
7
10
Bubbler
Fundamentals
Esoteric Languages
Puzzles
Games
5 kyu
[BF] Divmod
1
1
2
100%
of
7
9
Bubbler
Fundamentals
Esoteric Languages
Puzzles
Games
6 kyu
[BF] Fibonacci Sequence
2
2
3
83%
of
26
35
gkucmierz
Puzzles
Esoteric Languages
5 kyu
[BF] Even or Odd?
4
4
4
98%
of
22
29
gkucmierz
1 Issue Reported
Algorithms
Esoteric Languages
Numbers
Mathematics
5 kyu
Cryptic Cave: Episode 1
1
1
3
59%
of
17
33
Unihedron
Puzzles
Reverse Engineering
Security
Games
Esoteric Languages
Optimization
5 kyu
Esolang: Stick
11
11
6
80%
of
23
41
user2514386
1 Issue Reported
Fundamentals
Esoteric Languages
Stacks
Arrays
Numbers
5 kyu
[BF] Squares
1
1
3
86%
of
7
9
gkucmierz
Puzzles
Esoteric Languages
4 kyu
[BF] Sort string
3
3
4
100%
of
17
25
gkucmierz
Algorithms
Esoteric Languages
Strings
5 kyu
Esoteric Language: 'Poohbear' Interpreter
85
85
10
94%
of
110
339
belenox
2 Issues Reported
Algorithms
Esoteric Languages
Interpreters
7 kyu
[BF] Reverse input
3
3
3
92%
of
39
79
gkucmierz
Algorithms
Esoteric Languages
Strings
5 kyu
My smallest code interpreter (aka Brainf**k)
570
570
85
97%
of
708
3,260
ssineriz
4 Issues Reported
Algorithms
Interpreters
Esoteric Languages
6 kyu
[BF] Hello World!
5
5
3
86%
of
73
185
gkucmierz
Algorithms
Esoteric Languages
6 kyu
Esolang: Tick
28
28
9
94%
of
101
371
user2514386
1 Issue Reported
Fundamentals
Interpreters
Algorithms
Esoteric Languages
Strings
Arrays
Turing Machines
Computational Science
Theoretical Computer Science
6 kyu
Brainfuck generator
10
10
6
100%
of
22
42
Coldberg
Algorithms
Esoteric Languages
5 kyu
Esolang: InfiniTick
25
25
11
92%
of
53
177
user2514386
1 Issue Reported
Fundamentals
Interpreters
Algorithms
Esoteric Languages
Strings
Arrays
Turing Machines
Computational Science
Theoretical Computer Science
Loops
Control Flow
Basic Language Features
2 kyu
Whitespace Interpreter
265
265
25
90%
of
132
451
jacobb
4 Issues Reported
Algorithms
Esoteric Languages
Interpreters
5 kyu
Brainscrambler - Esoteric programming #3
48
48
9
88%
of
60
147
matt c
3 Issues Reported
Fundamentals
Interpreters
Algorithms
Esoteric Languages
4 kyu
ABC - Esoteric programming #2
14
14
2
94%
of
41
100
matt c
Algorithms
Interpreters
Esoteric Languages
5 kyu
5command - Esoteric programming #1
12
12
3
93%
of
42
87
matt c
Algorithms
Interpreters
Esoteric Languages
Confirm