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Progress
Rank:2 dan
Honor:73,917
Leaderboard Position:#36
Honor Percentile:Top 0.005%
Total Completed Kata:7,302
Languages:
Total Languages Trained:58
Highest Trained:Python (1 dan)
Most Recent:JavaScript
Up Votes:
Best Practice Solutions:179,143
Clever Solutions:76,188
Comments:526
Contributions
Community:
Comments:2,852 (334 replies)
Collections:2
Kumite:1,909 (1,906 Started)
Translations:1,425 (1,311 approved)
Contributed Kata:257
Authored Kata:
Created:9 (8 in beta)
Total Completions:64
Total Stars:14
Total Collected:2
Avg. Rank:6 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:19
Python
Rank:1 dan
First Completed:Mar 2021
Last Completed:Jun 2025
Completed Kata:5,448
Kata Attempts:19,367
Completed on 1st Attempt:2,205
Authored Translations:117 (77 approved)
Completed Kata By Rank:
8 Kyu:356
7 Kyu:1,837
6 Kyu:1,865
5 Kyu:596
4 Kyu:200
3 Kyu:44
2 Kyu:27
1 Kyu:13
Solution Votes:
Best Practice:67,873
Clever:25,809
JavaScript
Rank:1 dan
First Completed:Aug 2021
Last Completed:Jun 2025
Completed Kata:3,759
Kata Attempts:6,598
Completed on 1st Attempt:2,198
Authored Translations:62 (51 approved)
Completed Kata By Rank:
8 Kyu:385
7 Kyu:1,608
6 Kyu:1,041
5 Kyu:332
4 Kyu:145
3 Kyu:21
2 Kyu:17
1 Kyu:8
Solution Votes:
Best Practice:49,052
Clever:23,237
Ruby
Rank:1 kyu
First Completed:Jan 2022
Last Completed:Jun 2025
Completed Kata:2,530
Kata Attempts:3,331
Completed on 1st Attempt:1,642
Authored Translations:1,118 (1078 approved)
Completed Kata By Rank:
8 Kyu:323
7 Kyu:1,038
6 Kyu:814
5 Kyu:216
4 Kyu:78
3 Kyu:11
2 Kyu:8
1 Kyu:3
Solution Votes:
Best Practice:9,829
Clever:3,782
CoffeeScript
Rank:1 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:1,347
Kata Attempts:1,729
Completed on 1st Attempt:920
Authored Translations:20 (14 approved)
Completed Kata By Rank:
8 Kyu:262
7 Kyu:553
6 Kyu:347
5 Kyu:129
4 Kyu:39
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:May 2025
Completed Kata:1,306
Kata Attempts:1,660
Completed on 1st Attempt:1,025
Completed Kata By Rank:
8 Kyu:192
7 Kyu:622
6 Kyu:350
5 Kyu:87
4 Kyu:37
3 Kyu:7
2 Kyu:5
1 Kyu:2
Solution Votes:
Best Practice:2,683
Clever:675
TypeScript
Rank:2 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:812
Kata Attempts:941
Completed on 1st Attempt:561
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:181
7 Kyu:312
6 Kyu:215
5 Kyu:76
4 Kyu:19
3 Kyu:4
2 Kyu:3
1 Kyu:1
Solution Votes:
Best Practice:2,315
Clever:1,038
C#
Rank:2 kyu
First Completed:Aug 2021
Last Completed:Jun 2025
Completed Kata:1,098
Kata Attempts:1,334
Completed on 1st Attempt:740
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:256
7 Kyu:527
6 Kyu:230
5 Kyu:47
4 Kyu:24
3 Kyu:5
2 Kyu:1
1 Kyu:1
Solution Votes:
Best Practice:7,538
Clever:3,459
Java
Rank:2 kyu
First Completed:Jan 2022
Last Completed:Jun 2025
Completed Kata:867
Kata Attempts:1,061
Completed on 1st Attempt:580
Authored Translations:1 (0 approved)
Completed Kata By Rank:
8 Kyu:205
7 Kyu:391
6 Kyu:186
5 Kyu:43
4 Kyu:26
3 Kyu:5
2 Kyu:2
1 Kyu:1
Solution Votes:
Best Practice:16,012
Clever:8,901
C
Rank:2 kyu
First Completed:Sep 2021
Last Completed:May 2025
Completed Kata:850
Kata Attempts:1,094
Completed on 1st Attempt:533
Completed Kata By Rank:
8 Kyu:198
7 Kyu:418
6 Kyu:174
5 Kyu:35
4 Kyu:16
3 Kyu:3
2 Kyu:3
Solution Votes:
Best Practice:1,869
Clever:1,203
PHP
Rank:2 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:725
Kata Attempts:935
Completed on 1st Attempt:488
Completed Kata By Rank:
8 Kyu:162
7 Kyu:325
6 Kyu:168
5 Kyu:43
4 Kyu:22
3 Kyu:2
2 Kyu:2
Solution Votes:
Best Practice:5,073
Clever:2,125
Crystal
Rank:2 kyu
First Completed:Apr 2022
Last Completed:Mar 2025
Completed Kata:860
Kata Attempts:1,186
Completed on 1st Attempt:570
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:May 2025
Completed Kata:562
Kata Attempts:661
Completed on 1st Attempt:369
Completed Kata By Rank:
8 Kyu:143
7 Kyu:238
6 Kyu:128
5 Kyu:27
4 Kyu:16
3 Kyu:2
2 Kyu:3
Solution Votes:
Best Practice:4,940
Clever:2,130
Lua
Rank:3 kyu
First Completed:Apr 2022
Last Completed:Jun 2025
Completed Kata:468
Kata Attempts:649
Completed on 1st Attempt:323
Completed Kata By Rank:
8 Kyu:118
7 Kyu:149
6 Kyu:132
5 Kyu:49
4 Kyu:14
3 Kyu:2
Solution Votes:
Best Practice:525
Clever:115
Rust
Rank:3 kyu
First Completed:Feb 2022
Last Completed:May 2025
Completed Kata:329
Kata Attempts:378
Completed on 1st Attempt:257
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:2,800
Clever:419
SQL
Rank:3 kyu
First Completed:Nov 2021
Last Completed:Oct 2024
Completed Kata:298
Kata Attempts:510
Completed on 1st Attempt:194
Completed Kata By Rank:
8 Kyu:52
7 Kyu:111
6 Kyu:89
5 Kyu:34
4 Kyu:8
Solution Votes:
Best Practice:3,348
Clever:401
BF
Rank:3 kyu
First Completed:Feb 2022
Last Completed:Jun 2025
Completed Kata:154
Kata Attempts:250
Completed on 1st Attempt:65
Authored Kata:9
Authored Translations:32 (27 approved)
Completed Kata By Rank:
8 Kyu:26
7 Kyu:34
6 Kyu:39
5 Kyu:17
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:219
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
λ Calculus
Rank:4 kyu
First Completed:Mar 2022
Last Completed:Feb 2025
Completed Kata:125
Kata Attempts:171
Completed on 1st Attempt:88
Completed Kata By Rank:
8 Kyu:7
7 Kyu:48
6 Kyu:43
5 Kyu:16
4 Kyu:10
Solution Votes:
Best Practice:1
Clever:2
Groovy
Rank:4 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:173
Kata Attempts:211
Completed on 1st Attempt:120
Completed Kata By Rank:
8 Kyu:49
7 Kyu:57
6 Kyu:49
5 Kyu:12
4 Kyu:3
3 Kyu:2
Solution Votes:
Best Practice:26
Clever:6
Kotlin
Rank:4 kyu
First Completed:Jan 2022
Last Completed:Jan 2025
Completed Kata:60
Kata Attempts:67
Completed on 1st Attempt:52
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:168
Shell
Rank:4 kyu
First Completed:Feb 2022
Last Completed:May 2025
Completed Kata:113
Kata Attempts:206
Completed on 1st Attempt:81
Completed Kata By Rank:
8 Kyu:30
7 Kyu:38
6 Kyu:24
5 Kyu:10
4 Kyu:7
Solution Votes:
Best Practice:325
Clever:96
Go
Rank:4 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:80
Kata Attempts:87
Completed on 1st Attempt:61
Completed Kata By Rank:
8 Kyu:28
7 Kyu:30
6 Kyu:12
5 Kyu:7
4 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:2,013
Clever:1,274
Julia
Rank:4 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:144
Kata Attempts:160
Completed on 1st Attempt:107
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:77
Clever:29
Scala
Rank:4 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:144
Kata Attempts:152
Completed on 1st Attempt:121
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:241
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:33
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:44
Completed Kata By Rank:
8 Kyu:7
7 Kyu:18
6 Kyu:23
5 Kyu:11
4 Kyu:4
Solution Votes:
Best Practice:9
Clever:3
Clojure
Rank:4 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:86
Kata Attempts:114
Completed on 1st Attempt:60
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:61
R
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:106
Kata Attempts:125
Completed on 1st Attempt:79
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:174
Clever:73
Idris
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jun 2024
Completed Kata:7
Kata Attempts:8
Completed on 1st Attempt:5
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:65
Completed Kata By Rank:
8 Kyu:34
7 Kyu:34
6 Kyu:9
5 Kyu:1
3 Kyu:2
Solution Votes:
Best Practice:123
Clever:34
PureScript
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Nov 2024
Completed Kata:40
Kata Attempts:48
Completed on 1st Attempt:33
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:54
Completed Kata By Rank:
8 Kyu:28
7 Kyu:26
6 Kyu:15
5 Kyu:5
3 Kyu:1
Solution Votes:
Best Practice:910
Clever:655
OCaml
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jan 2025
Completed Kata:20
Kata Attempts:23
Completed on 1st Attempt:16
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
D
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:62
Kata Attempts:65
Completed on 1st Attempt:44
Completed Kata By Rank:
8 Kyu:16
7 Kyu:21
6 Kyu:21
5 Kyu:3
3 Kyu:1
Solution Votes:
Best Practice:5
Clever:4
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:12
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:May 2025
Completed Kata:70
Kata Attempts:86
Completed on 1st Attempt:58
Completed Kata By Rank:
8 Kyu:23
7 Kyu:28
6 Kyu:14
5 Kyu:4
4 Kyu:1
Solution Votes:
Best Practice:5
Clever:0
Racket
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:54
Kata Attempts:57
Completed on 1st Attempt:45
Completed Kata By Rank:
8 Kyu:31
7 Kyu:14
6 Kyu:6
5 Kyu:1
4 Kyu:2
Solution Votes:
Best Practice:51
Clever:12
CommonLisp
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jan 2025
Completed Kata:21
Kata Attempts:22
Completed on 1st Attempt:15
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:33
Clever:5
Elixir
Rank:6 kyu
First Completed:Jan 2022
Last Completed:Apr 2025
Completed Kata:45
Kata Attempts:49
Completed on 1st Attempt:34
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:13
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:8
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
Raku
Rank:7 kyu
First Completed:Apr 2022
Last Completed:May 2024
Completed Kata:7
Kata Attempts:8
Completed on 1st Attempt:6
Completed Kata By Rank:
8 Kyu:3
7 Kyu:3
6 Kyu:1
Solution Votes:
Best Practice:4
Clever:0
Coq
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Nov 2024
Completed Kata:7
Kata Attempts:7
Completed on 1st Attempt:6
Completed Kata By Rank:
8 Kyu:4
7 Kyu:2
6 Kyu:1
Solution Votes:
Best Practice:1
Clever:0
Perl
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Nov 2024
Completed Kata:7
Kata Attempts:9
Completed on 1st Attempt:5
Completed Kata By Rank:
8 Kyu:5
7 Kyu:1
6 Kyu:1
Solution Votes:
Best Practice:2
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:5
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:4
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:2
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