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Progress
Rank:1 dan
Honor:72,502
Leaderboard Position:#36
Honor Percentile:Top 0.005%
Total Completed Kata:7,286
Languages:
Total Languages Trained:58
Highest Trained:Python (1 dan)
Most Recent:Ruby
Up Votes:
Best Practice Solutions:177,875
Clever Solutions:75,536
Comments:507
Contributions
Community:
Comments:2,772 (330 replies)
Collections:2
Kumite:1,883 (1,880 Started)
Translations:1,390 (1,283 approved)
Contributed Kata:252
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:6
Python
Rank:1 dan
First Completed:Mar 2021
Last Completed:May 2025
Completed Kata:5,440
Kata Attempts:19,358
Completed on 1st Attempt:2,246
Authored Translations:116 (77 approved)
Completed Kata By Rank:
8 Kyu:356
7 Kyu:1,833
6 Kyu:1,864
5 Kyu:593
4 Kyu:200
3 Kyu:44
2 Kyu:27
1 Kyu:13
Solution Votes:
Best Practice:67,492
Clever:25,664
JavaScript
Rank:1 dan
First Completed:Aug 2021
Last Completed:May 2025
Completed Kata:3,724
Kata Attempts:6,554
Completed on 1st Attempt:2,210
Authored Translations:62 (51 approved)
Completed Kata By Rank:
8 Kyu:384
7 Kyu:1,589
6 Kyu:1,033
5 Kyu:329
4 Kyu:142
3 Kyu:21
2 Kyu:17
1 Kyu:7
Solution Votes:
Best Practice:48,744
Clever:23,069
Ruby
Rank:1 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:2,488
Kata Attempts:3,279
Completed on 1st Attempt:1,592
Authored Translations:1,085 (1051 approved)
Completed Kata By Rank:
8 Kyu:323
7 Kyu:1,016
6 Kyu:809
5 Kyu:214
4 Kyu:75
3 Kyu:10
2 Kyu:6
1 Kyu:2
Solution Votes:
Best Practice:9,727
Clever:3,758
CoffeeScript
Rank:1 kyu
First Completed:Jan 2022
Last Completed:Apr 2025
Completed Kata:1,345
Kata Attempts:1,727
Completed on 1st Attempt:903
Authored Translations:20 (14 approved)
Completed Kata By Rank:
8 Kyu:263
7 Kyu:553
6 Kyu:346
5 Kyu:129
4 Kyu:38
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:1,294
Kata Attempts:1,648
Completed on 1st Attempt:1,012
Completed Kata By Rank:
8 Kyu:192
7 Kyu:613
6 Kyu:348
5 Kyu:86
4 Kyu:37
3 Kyu:7
2 Kyu:5
1 Kyu:2
Solution Votes:
Best Practice:2,677
Clever:671
TypeScript
Rank:2 kyu
First Completed:Jan 2022
Last Completed:Apr 2025
Completed Kata:809
Kata Attempts:937
Completed on 1st Attempt:552
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:181
7 Kyu:310
6 Kyu:214
5 Kyu:76
4 Kyu:19
3 Kyu:4
2 Kyu:3
1 Kyu:1
Solution Votes:
Best Practice:2,273
Clever:1,030
C#
Rank:2 kyu
First Completed:Aug 2021
Last Completed:May 2025
Completed Kata:1,059
Kata Attempts:1,293
Completed on 1st Attempt:716
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:256
7 Kyu:498
6 Kyu:224
5 Kyu:46
4 Kyu:22
3 Kyu:5
2 Kyu:1
1 Kyu:1
Solution Votes:
Best Practice:7,495
Clever:3,439
Java
Rank:2 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:830
Kata Attempts:1,022
Completed on 1st Attempt:542
Authored Translations:1 (0 approved)
Completed Kata By Rank:
8 Kyu:205
7 Kyu:368
6 Kyu:177
5 Kyu:42
4 Kyu:24
3 Kyu:5
2 Kyu:2
Solution Votes:
Best Practice:15,872
Clever:8,798
C
Rank:2 kyu
First Completed:Sep 2021
Last Completed:May 2025
Completed Kata:823
Kata Attempts:1,060
Completed on 1st Attempt:530
Completed Kata By Rank:
8 Kyu:198
7 Kyu:398
6 Kyu:170
5 Kyu:34
4 Kyu:14
3 Kyu:3
2 Kyu:3
Solution Votes:
Best Practice:1,853
Clever:1,188
Crystal
Rank:2 kyu
First Completed:Apr 2022
Last Completed:Mar 2025
Completed Kata:860
Kata Attempts:1,186
Completed on 1st Attempt:552
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:197
Clever:46
PHP
Rank:2 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:649
Kata Attempts:838
Completed on 1st Attempt:443
Completed Kata By Rank:
8 Kyu:163
7 Kyu:273
6 Kyu:154
5 Kyu:37
4 Kyu:18
3 Kyu:2
2 Kyu:2
Solution Votes:
Best Practice:4,977
Clever:2,038
C++
Rank:3 kyu
First Completed:Aug 2021
Last Completed:May 2025
Completed Kata:538
Kata Attempts:634
Completed on 1st Attempt:350
Completed Kata By Rank:
8 Kyu:142
7 Kyu:219
6 Kyu:126
5 Kyu:26
4 Kyu:15
3 Kyu:2
2 Kyu:3
Solution Votes:
Best Practice:4,887
Clever:2,082
Lua
Rank:3 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:461
Kata Attempts:641
Completed on 1st Attempt:314
Completed Kata By Rank:
8 Kyu:118
7 Kyu:146
6 Kyu:130
5 Kyu:48
4 Kyu:13
3 Kyu:2
Solution Votes:
Best Practice:521
Clever:113
Rust
Rank:3 kyu
First Completed:Feb 2022
Last Completed:Apr 2025
Completed Kata:321
Kata Attempts:369
Completed on 1st Attempt:249
Completed Kata By Rank:
8 Kyu:97
7 Kyu:116
6 Kyu:72
5 Kyu:22
4 Kyu:11
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:2,791
Clever:417
SQL
Rank:3 kyu
First Completed:Nov 2021
Last Completed:Oct 2024
Completed Kata:298
Kata Attempts:510
Completed on 1st Attempt:197
Completed Kata By Rank:
8 Kyu:52
7 Kyu:111
6 Kyu:89
5 Kyu:34
4 Kyu:8
Solution Votes:
Best Practice:3,329
Clever:399
BF
Rank:3 kyu
First Completed:Feb 2022
Last Completed:May 2025
Completed Kata:153
Kata Attempts:246
Completed on 1st Attempt:69
Authored Kata:9
Authored Translations:32 (27 approved)
Completed Kata By Rank:
8 Kyu:26
7 Kyu:33
6 Kyu:38
5 Kyu:17
4 Kyu:7
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:122
Clever:77
Prolog
Rank:3 kyu
First Completed:Apr 2022
Last Completed:Dec 2024
Completed Kata:264
Kata Attempts:367
Completed on 1st Attempt:228
Completed Kata By Rank:
8 Kyu:57
7 Kyu:116
6 Kyu:69
5 Kyu:15
4 Kyu:6
3 Kyu:1
Solution Votes:
Best Practice:42
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:81
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:Mar 2025
Completed Kata:172
Kata Attempts:210
Completed on 1st Attempt:129
Completed Kata By Rank:
8 Kyu:50
7 Kyu:57
6 Kyu:48
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:48
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:165
Clever:166
Shell
Rank:4 kyu
First Completed:Feb 2022
Last Completed:Oct 2024
Completed Kata:109
Kata Attempts:190
Completed on 1st Attempt:83
Completed Kata By Rank:
8 Kyu:30
7 Kyu:37
6 Kyu:22
5 Kyu:10
4 Kyu:7
Solution Votes:
Best Practice:323
Clever:95
Go
Rank:4 kyu
First Completed:Jan 2022
Last Completed:Mar 2025
Completed Kata:77
Kata Attempts:84
Completed on 1st Attempt:57
Completed Kata By Rank:
8 Kyu:28
7 Kyu:27
6 Kyu:12
5 Kyu:7
4 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:1,979
Clever:1,257
Julia
Rank:4 kyu
First Completed:Jan 2022
Last Completed:May 2025
Completed Kata:143
Kata Attempts:159
Completed on 1st Attempt:104
Completed Kata By Rank:
8 Kyu:58
7 Kyu:54
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:Apr 2025
Completed Kata:141
Kata Attempts:149
Completed on 1st Attempt:125
Completed Kata By Rank:
8 Kyu:84
7 Kyu:37
6 Kyu:13
5 Kyu:4
4 Kyu:1
3 Kyu:2
Solution Votes:
Best Practice:240
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:30
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:45
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:Apr 2025
Completed Kata:83
Kata Attempts:111
Completed on 1st Attempt:62
Completed Kata By Rank:
8 Kyu:29
7 Kyu:33
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:Jan 2025
Completed Kata:104
Kata Attempts:123
Completed on 1st Attempt:70
Completed Kata By Rank:
8 Kyu:48
7 Kyu:35
6 Kyu:15
5 Kyu:4
4 Kyu:1
3 Kyu:1
Solution Votes:
Best Practice:174
Clever:72
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:Apr 2025
Completed Kata:79
Kata Attempts:83
Completed on 1st Attempt:68
Completed Kata By Rank:
8 Kyu:33
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: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:16
Clever:4
Swift
Rank:5 kyu
First Completed:Apr 2022
Last Completed:May 2025
Completed Kata:73
Kata Attempts:82
Completed on 1st Attempt:51
Completed Kata By Rank:
8 Kyu:28
7 Kyu:24
6 Kyu:15
5 Kyu:5
3 Kyu:1
Solution Votes:
Best Practice:908
Clever:655
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
D
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Apr 2025
Completed Kata:59
Kata Attempts:62
Completed on 1st Attempt:39
Completed Kata By Rank:
8 Kyu:16
7 Kyu:19
6 Kyu:20
5 Kyu:3
3 Kyu:1
Solution Votes:
Best Practice:5
Clever:4
F#
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Dec 2024
Completed Kata:19
Kata Attempts:22
Completed on 1st Attempt:14
Completed Kata By Rank:
8 Kyu:9
7 Kyu:9
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
CommonLisp
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jan 2025
Completed Kata:21
Kata Attempts:22
Completed on 1st Attempt:19
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
Racket
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Jan 2025
Completed Kata:53
Kata Attempts:56
Completed on 1st Attempt:43
Completed Kata By Rank:
8 Kyu:31
7 Kyu:13
6 Kyu:6
5 Kyu:1
4 Kyu:2
Solution Votes:
Best Practice:51
Clever:11
COBOL
Rank:5 kyu
First Completed:Apr 2022
Last Completed:Apr 2025
Completed Kata:54
Kata Attempts:63
Completed on 1st Attempt:44
Completed Kata By Rank:
8 Kyu:21
7 Kyu:16
6 Kyu:13
5 Kyu:4
Solution Votes:
Best Practice:5
Clever:0
Elixir
Rank:6 kyu
First Completed:Jan 2022
Last Completed:Apr 2025
Completed Kata:45
Kata Attempts:49
Completed on 1st Attempt:36
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:17
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
Erlang
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Oct 2024
Completed Kata:11
Kata Attempts:12
Completed on 1st Attempt:10
Completed Kata By Rank:
8 Kyu:8
7 Kyu:2
6 Kyu:1
Solution Votes:
Best Practice:15
Clever:3
Pascal
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:2
6 Kyu:2
Solution Votes:
Best Practice:8
Clever:4
Solidity
Rank:7 kyu
First Completed:Apr 2022
Last Completed:Jun 2024
Completed Kata:12
Kata Attempts:12
Completed on 1st Attempt:11
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:5
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:7
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:3
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