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Progress
Rank:2 dan
Honor:74,622
Leaderboard Position:#36
Honor Percentile:Top 0.005%
Total Completed Kata:7,339
Languages:
Total Languages Trained:58
Highest Trained:Python (1 dan)
Most Recent:λ Calculus
Up Votes:
Best Practice Solutions:182,191
Clever Solutions:77,299
Comments:535
Contributions
Community:
Comments:2,862 (336 replies)
Collections:2
Kumite:1,975 (1,973 Started)
Translations:1,425 (1,314 approved)
Contributed Kata:258
Authored Kata:
Created:9 (7 in beta)
Total Completions:65
Total Stars:14
Total Collected:2
Avg. Rank:5 kyu
Avg. Satisfaction Rating:100%
Top Tags:
Algorithms:6
Strings:5
Restricted:2
Matrix:1
Graph Theory:1
Logic:1
Streaks
Most in a Single Day:
Completed Kata:327
Date:Jul 20, 2024
Most in a Single Week:
Completed Kata:1094
Ended On:Apr 7, 2024
Most Consecutive Days:
Most Number of days:83
Ended On:Jun 22, 2024
Current Streak:4
Python
Rank:1 dan
First Completed:Mar 2021
Last Completed:Aug 2025
Completed Kata:5,461
Kata Attempts:19,384
Completed on 1st Attempt:2,210
Authored Translations:117 (77 approved)
Completed Kata By Rank:
8 Kyu:356
7 Kyu:1,840
6 Kyu:1,866
5 Kyu:600
4 Kyu:200
3 Kyu:44
2 Kyu:27
1 Kyu:13
Solution Votes:
Best Practice:69,106
Clever:26,273
JavaScript
Rank:1 dan
First Completed:Aug 2021
Last Completed:Aug 2025
Completed Kata:3,793
Kata Attempts:6,666
Completed on 1st Attempt:2,221
Authored Translations:62 (51 approved)
Completed Kata By Rank:
8 Kyu:385
7 Kyu:1,615
6 Kyu:1,048
5 Kyu:336
4 Kyu:155
3 Kyu:23
2 Kyu:17
1 Kyu:8
Solution Votes:
Best Practice:49,565
Clever:23,449
Ruby
Rank:1 kyu
First Completed:Jan 2022
Last Completed:Jul 2025
Completed Kata:2,537
Kata Attempts:3,338
Completed on 1st Attempt:1,631
Authored Translations:1,118 (1081 approved)
Completed Kata By Rank:
8 Kyu:323
7 Kyu:1,044
6 Kyu:814
5 Kyu:216
4 Kyu:79
3 Kyu:11
2 Kyu:8
1 Kyu:3
Solution Votes:
Best Practice:9,868
Clever:3,797
CoffeeScript
Rank:1 kyu
First Completed:Jan 2022
Last Completed:Jul 2025
Completed Kata:1,350
Kata Attempts:1,733
Completed on 1st Attempt:919
Authored Translations:20 (14 approved)
Completed Kata By Rank:
8 Kyu:262
7 Kyu:555
6 Kyu:347
5 Kyu:129
4 Kyu:40
3 Kyu:7
2 Kyu:6
1 Kyu:3
Solution Votes:
Best Practice:226
Clever:60
Haskell
Rank:1 kyu
First Completed:Jan 2022
Last Completed:Aug 2025
Completed Kata:1,342
Kata Attempts:1,708
Completed on 1st Attempt:1,049
Completed Kata By Rank:
8 Kyu:194
7 Kyu:634
6 Kyu:367
5 Kyu:91
4 Kyu:37
3 Kyu:7
2 Kyu:5
1 Kyu:2
Solution Votes:
Best Practice:2,703
Clever:686
TypeScript
Rank:2 kyu
First Completed:Jan 2022
Last Completed:Jul 2025
Completed Kata:814
Kata Attempts:944
Completed on 1st Attempt:562
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:181
7 Kyu:313
6 Kyu:216
5 Kyu:76
4 Kyu:19
3 Kyu:4
2 Kyu:3
1 Kyu:1
Solution Votes:
Best Practice:2,381
Clever:1,072
C#
Rank:2 kyu
First Completed:Aug 2021
Last Completed:Aug 2025
Completed Kata:1,103
Kata Attempts:1,339
Completed on 1st Attempt:764
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:258
7 Kyu:529
6 Kyu:231
5 Kyu:47
4 Kyu:24
3 Kyu:5
2 Kyu:1
1 Kyu:1
Solution Votes:
Best Practice:7,663
Clever:3,491
Java
Rank:2 kyu
First Completed:Jan 2022
Last Completed:Aug 2025
Completed Kata:871
Kata Attempts:1,065
Completed on 1st Attempt:584
Authored Translations:1 (0 approved)
Completed Kata By Rank:
8 Kyu:206
7 Kyu:394
6 Kyu:186
5 Kyu:43
4 Kyu:26
3 Kyu:5
2 Kyu:2
1 Kyu:1
Solution Votes:
Best Practice:16,596
Clever:9,105
C
Rank:2 kyu
First Completed:Sep 2021
Last Completed:Jul 2025
Completed Kata:866
Kata Attempts:1,110
Completed on 1st Attempt:559
Completed Kata By Rank:
8 Kyu:201
7 Kyu:428
6 Kyu:177
5 Kyu:35
4 Kyu:16
3 Kyu:3
2 Kyu:3
Solution Votes:
Best Practice:1,915
Clever:1,234
PHP
Rank:2 kyu
First Completed:Jan 2022
Last Completed:Jun 2025
Completed Kata:730
Kata Attempts:940
Completed on 1st Attempt:500
Completed Kata By Rank:
8 Kyu:162
7 Kyu:326
6 Kyu:170
5 Kyu:44
4 Kyu:23
3 Kyu:2
2 Kyu:2
Solution Votes:
Best Practice:5,126
Clever:2,139
Crystal
Rank:2 kyu
First Completed:Apr 2022
Last Completed:Mar 2025
Completed Kata:860
Kata Attempts:1,186
Completed on 1st Attempt:551
Authored Translations:12 (12 approved)
Completed Kata By Rank:
8 Kyu:152
7 Kyu:377
6 Kyu:258
5 Kyu:52
4 Kyu:18
3 Kyu:1
Solution Votes:
Best Practice:198
Clever:48
C++
Rank:2 kyu
First Completed:Aug 2021
Last Completed:Aug 2025
Completed Kata:569
Kata Attempts:668
Completed on 1st Attempt:368
Completed Kata By Rank:
8 Kyu:146
7 Kyu:242
6 Kyu:128
5 Kyu:27
4 Kyu:16
3 Kyu:2
2 Kyu:3
Solution Votes:
Best Practice:5,107
Clever:2,177
Lua
Rank:3 kyu
First Completed:Apr 2022
Last Completed:Jul 2025
Completed Kata:473
Kata Attempts:654
Completed on 1st Attempt:331
Completed Kata By Rank:
8 Kyu:118
7 Kyu:152
6 Kyu:132
5 Kyu:52
4 Kyu:14
3 Kyu:2
Solution Votes:
Best Practice:535
Clever:119
Rust
Rank:3 kyu
First Completed:Feb 2022
Last Completed:May 2025
Completed Kata:329
Kata Attempts:378
Completed on 1st Attempt:260
Completed Kata By Rank:
8 Kyu:97
7 Kyu:123
6 Kyu:73
5 Kyu:22
4 Kyu:11
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:2,876
Clever:425
SQL
Rank:3 kyu
First Completed:Nov 2021
Last Completed:Oct 2024
Completed Kata:298
Kata Attempts:510
Completed on 1st Attempt:195
Completed Kata By Rank:
8 Kyu:52
7 Kyu:111
6 Kyu:89
5 Kyu:34
4 Kyu:8
Solution Votes:
Best Practice:3,381
Clever:408
BF
Rank:3 kyu
First Completed:Feb 2022
Last Completed:Aug 2025
Completed Kata:156
Kata Attempts:252
Completed on 1st Attempt:70
Authored Kata:9
Authored Translations:32 (27 approved)
Completed Kata By Rank:
8 Kyu:26
7 Kyu:35
6 Kyu:40
5 Kyu:18
4 Kyu:7
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:127
Clever:77
Prolog
Rank:3 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:265
Kata Attempts:368
Completed on 1st Attempt:218
Completed Kata By Rank:
8 Kyu:56
7 Kyu:116
6 Kyu:69
5 Kyu:15
4 Kyu:7
3 Kyu:1
Solution Votes:
Best Practice:43
Clever:30
Shell
Rank:3 kyu
First Completed:Feb 2022
Last Completed:Jul 2025
Completed Kata:182
Kata Attempts:300
Completed on 1st Attempt:135
Completed Kata By Rank:
8 Kyu:30
7 Kyu:47
6 Kyu:59
5 Kyu:32
4 Kyu:9
Solution Votes:
Best Practice:329
Clever:100
Perl
Rank:4 kyu
First Completed:Apr 2022
Last Completed:Jul 2025
Completed Kata:180
Kata Attempts:199
Completed on 1st Attempt:140
Completed Kata By Rank:
8 Kyu:48
7 Kyu:44
6 Kyu:54
5 Kyu:28
4 Kyu:5
Solution Votes:
Best Practice:3
Clever:2
λ Calculus
Rank:4 kyu
First Completed:Mar 2022
Last Completed:Aug 2025
Completed Kata:134
Kata Attempts:184
Completed on 1st Attempt:87
Completed Kata By Rank:
8 Kyu:8
7 Kyu:49
6 Kyu:47
5 Kyu:19
4 Kyu:10
Solution Votes:
Best Practice:1
Clever:2
Groovy
Rank:4 kyu
First Completed:Apr 2022
Last Completed:Aug 2025
Completed Kata:174
Kata Attempts:212
Completed on 1st Attempt:129
Completed Kata By Rank:
8 Kyu:49
7 Kyu:58
6 Kyu:49
5 Kyu:12
4 Kyu:3
3 Kyu:2
Solution Votes:
Best Practice:26
Clever:7
Kotlin
Rank:4 kyu
First Completed:Jan 2022
Last Completed:Jan 2025
Completed Kata:60
Kata Attempts:67
Completed on 1st Attempt:51
Completed Kata By Rank:
8 Kyu:23
7 Kyu:15
6 Kyu:12
5 Kyu:6
4 Kyu:1
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:167
Clever:171
Go
Rank:4 kyu
First Completed:Jan 2022
Last Completed:Jul 2025
Completed Kata:81
Kata Attempts:89
Completed on 1st Attempt:63
Completed Kata By Rank:
8 Kyu:28
7 Kyu:30
6 Kyu:13
5 Kyu:7
4 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:2,063
Clever:1,289
Julia
Rank:4 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:144
Kata Attempts:160
Completed on 1st Attempt:106
Completed Kata By Rank:
8 Kyu:58
7 Kyu:55
6 Kyu:21
5 Kyu:6
4 Kyu:3
3 Kyu:1
Solution Votes:
Best Practice:78
Clever:29
Scala
Rank:4 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:144
Kata Attempts:152
Completed on 1st Attempt:125
Completed Kata By Rank:
8 Kyu:84
7 Kyu:40
6 Kyu:13
5 Kyu:4
4 Kyu:1
3 Kyu:2
Solution Votes:
Best Practice:242
Clever:174
Objective-C
Rank:4 kyu
First Completed:Apr 2022
Last Completed:Jan 2025
Completed Kata:39
Kata Attempts:44
Completed on 1st Attempt:29
Completed Kata By Rank:
8 Kyu:13
7 Kyu:11
6 Kyu:8
5 Kyu:4
4 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:20
Clever:1
Haxe
Rank:4 kyu
First Completed:Apr 2022
Last Completed:Aug 2024
Completed Kata:63
Kata Attempts:75
Completed on 1st Attempt:50
Completed Kata By Rank:
8 Kyu:7
7 Kyu:18
6 Kyu:23
5 Kyu:11
4 Kyu:4
Solution Votes:
Best Practice:10
Clever:3
Clojure
Rank:4 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:86
Kata Attempts:114
Completed on 1st Attempt:61
Completed Kata By Rank:
8 Kyu:29
7 Kyu:36
6 Kyu:14
5 Kyu:3
4 Kyu:3
3 Kyu:1
Solution Votes:
Best Practice:159
Clever:62
R
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:106
Kata Attempts:125
Completed on 1st Attempt:78
Completed Kata By Rank:
8 Kyu:48
7 Kyu:37
6 Kyu:15
5 Kyu:4
4 Kyu:1
3 Kyu:1
Solution Votes:
Best Practice:178
Clever:73
Idris
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jun 2024
Completed Kata:7
Kata Attempts:8
Completed on 1st Attempt:6
Completed Kata By Rank:
8 Kyu:1
7 Kyu:3
6 Kyu:1
3 Kyu:1
2 Kyu:1
Solution Votes:
Best Practice:2
Clever:0
Dart
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:80
Kata Attempts:84
Completed on 1st Attempt:63
Completed Kata By Rank:
8 Kyu:34
7 Kyu:34
6 Kyu:9
5 Kyu:1
3 Kyu:2
Solution Votes:
Best Practice:125
Clever:34
PureScript
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Nov 2024
Completed Kata:40
Kata Attempts:48
Completed on 1st Attempt:32
Completed Kata By Rank:
8 Kyu:16
7 Kyu:9
6 Kyu:7
5 Kyu:3
4 Kyu:4
3 Kyu:1
Solution Votes:
Best Practice:17
Clever:4
Swift
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:75
Kata Attempts:84
Completed on 1st Attempt:53
Completed Kata By Rank:
8 Kyu:28
7 Kyu:26
6 Kyu:15
5 Kyu:5
3 Kyu:1
Solution Votes:
Best Practice:915
Clever:657
D
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jul 2025
Completed Kata:64
Kata Attempts:68
Completed on 1st Attempt:40
Completed Kata By Rank:
8 Kyu:16
7 Kyu:22
6 Kyu:22
5 Kyu:3
3 Kyu:1
Solution Votes:
Best Practice:5
Clever:4
OCaml
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jan 2025
Completed Kata:20
Kata Attempts:23
Completed on 1st Attempt:17
Completed Kata By Rank:
8 Kyu:10
7 Kyu:6
6 Kyu:2
5 Kyu:1
2 Kyu:1
Solution Votes:
Best Practice:22
Clever:3
Raku
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jul 2025
Completed Kata:49
Kata Attempts:64
Completed on 1st Attempt:43
Completed Kata By Rank:
8 Kyu:4
7 Kyu:12
6 Kyu:23
5 Kyu:9
4 Kyu:1
Solution Votes:
Best Practice:4
Clever:0
F#
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:20
Kata Attempts:23
Completed on 1st Attempt:14
Completed Kata By Rank:
8 Kyu:9
7 Kyu:10
2 Kyu:1
Solution Votes:
Best Practice:49
Clever:13
Factor
Rank:5 kyu
First Completed:Jan 2022
Last Completed:Jun 2024
Completed Kata:13
Kata Attempts:13
Completed on 1st Attempt:13
Completed Kata By Rank:
8 Kyu:8
7 Kyu:4
2 Kyu:1
Solution Votes:
Best Practice:7
Clever:1
COBOL
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jul 2025
Completed Kata:72
Kata Attempts:88
Completed on 1st Attempt:55
Completed Kata By Rank:
8 Kyu:24
7 Kyu:28
6 Kyu:15
5 Kyu:4
4 Kyu:1
Solution Votes:
Best Practice:5
Clever:0
Racket
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jul 2025
Completed Kata:55
Kata Attempts:58
Completed on 1st Attempt:41
Completed Kata By Rank:
8 Kyu:32
7 Kyu:14
6 Kyu:6
5 Kyu:1
4 Kyu:2
Solution Votes:
Best Practice:64
Clever:14
CommonLisp
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jan 2025
Completed Kata:21
Kata Attempts:22
Completed on 1st Attempt:16
Completed Kata By Rank:
8 Kyu:8
7 Kyu:8
6 Kyu:2
5 Kyu:1
4 Kyu:1
3 Kyu:1
Solution Votes:
Best Practice:34
Clever:5
Elixir
Rank:6 kyu
First Completed:Jan 2022
Last Completed:Apr 2025
Completed Kata:45
Kata Attempts:49
Completed on 1st Attempt:35
Completed Kata By Rank:
8 Kyu:29
7 Kyu:11
6 Kyu:4
4 Kyu:1
Solution Votes:
Best Practice:55
Clever:3
CFML
Rank:6 kyu
First Completed:Apr 2022
Last Completed:Nov 2024
Completed Kata:35
Kata Attempts:37
Completed on 1st Attempt:29
Completed Kata By Rank:
8 Kyu:21
7 Kyu:11
6 Kyu:2
5 Kyu:1
Solution Votes:
Best Practice:19
Clever:5
PowerShell
Rank:6 kyu
First Completed:Jan 2022
Last Completed:May 2024
Completed Kata:8
Kata Attempts:10
Completed on 1st Attempt:6
Completed Kata By Rank:
8 Kyu:3
7 Kyu:3
6 Kyu:1
4 Kyu:1
Solution Votes:
Best Practice:15
Clever:0
Elm
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Aug 2024
Completed Kata:19
Kata Attempts:21
Completed on 1st Attempt:15
Completed Kata By Rank:
8 Kyu:10
7 Kyu:5
6 Kyu:4
Solution Votes:
Best Practice:11
Clever:4
Nim
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Mar 2025
Completed Kata:16
Kata Attempts:22
Completed on 1st Attempt:13
Completed Kata By Rank:
8 Kyu:10
7 Kyu:4
6 Kyu:2
Solution Votes:
Best Practice:15
Clever:3
Reason
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Jul 2024
Completed Kata:14
Kata Attempts:15
Completed on 1st Attempt:12
Completed Kata By Rank:
8 Kyu:10
7 Kyu:4
Solution Votes:
Best Practice:15
Clever:1
Pascal
Rank:7 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:8
Kata Attempts:9
Completed on 1st Attempt:7
Completed Kata By Rank:
8 Kyu:3
7 Kyu:3
6 Kyu:2
Solution Votes:
Best Practice:8
Clever:4
Erlang
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Oct 2024
Completed Kata:11
Kata Attempts:12
Completed on 1st Attempt:9
Completed Kata By Rank:
8 Kyu:8
7 Kyu:2
6 Kyu:1
Solution Votes:
Best Practice:15
Clever:3
Solidity
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Jun 2024
Completed Kata:12
Kata Attempts:12
Completed on 1st Attempt:12
Completed Kata By Rank:
8 Kyu:9
7 Kyu:3
Solution Votes:
Best Practice:15
Clever:7
Fortran
Rank:7 kyu
First Completed:Apr 2022
Last Completed:May 2024
Completed Kata:8
Kata Attempts:8
Completed on 1st Attempt:8
Completed Kata By Rank:
8 Kyu:5
7 Kyu:2
6 Kyu:1
Solution Votes:
Best Practice:3
Clever:2
Coq
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Nov 2024
Completed Kata:7
Kata Attempts:7
Completed on 1st Attempt:7
Completed Kata By Rank:
8 Kyu:4
7 Kyu:2
6 Kyu:1
Solution Votes:
Best Practice:1
Clever:0
VB
Rank:8 kyu
First Completed:Apr 2022
Last Completed:May 2024
Completed Kata:8
Kata Attempts:8
Completed on 1st Attempt:8
Completed Kata By Rank:
8 Kyu:5
7 Kyu:3
Solution Votes:
Best Practice:28
Clever:16
Lean
Rank:8 kyu
First Completed:Apr 2022
Last Completed:Oct 2023
Completed Kata:8
Kata Attempts:9
Completed on 1st Attempt:6
Completed Kata By Rank:
8 Kyu:6
7 Kyu:2
Solution Votes:
Best Practice:3
Clever:0
Forth
Rank:8 kyu
First Completed:Apr 2022
Last Completed:Jun 2024
Completed Kata:7
Kata Attempts:8
Completed on 1st Attempt:6
Completed Kata By Rank:
8 Kyu:5
7 Kyu:2
Solution Votes:
Best Practice:24
Clever:7
Agda
Rank:8 kyu
First Completed:Apr 2022
Last Completed:Nov 2024
Completed Kata:4
Kata Attempts:4
Completed on 1st Attempt:2
Completed Kata By Rank:
8 Kyu:2
7 Kyu:2
Solution Votes:
Best Practice:6
Clever:3
NASM
Rank:8 kyu
First Completed:Apr 2022
Last Completed:Dec 2024
Completed Kata:2
Kata Attempts:2
Completed on 1st Attempt:1
Completed Kata By Rank:
8 Kyu:1
7 Kyu:1
Solution Votes:
Best Practice:15
Clever:3
RISC-V
Rank:8 kyu
First Completed:Aug 2022
Last Completed:Sep 2022
Completed Kata:2
Kata Attempts:4
Completed on 1st Attempt:2
Completed Kata By Rank:
8 Kyu:2
Solution Votes:
Best Practice:2
Clever:0