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Progress
Rank:1 dan
Honor:52,584
Leaderboard Position:#62
Honor Percentile:Top 0.009%
Total Completed Kata:7,160
Languages:
Total Languages Trained:58
Highest Trained:JavaScript (1 dan)
Most Recent:COBOL
Up Votes:
Best Practice Solutions:139,067
Clever Solutions:74,978
Comments:1,748
Contributions
Community:
Comments:4,481 (1,334 replies)
Collections:0
Kumite:245 (264 Started)
Translations:341 (264 approved)
Contributed Kata:87
Kata Approvals:11
Authored Kata:
Created:3 (1 in beta)
Total Completions:946
Total Stars:238
Total Collected:54
Avg. Rank:6 kyu
Avg. Satisfaction Rating:73%
Top Tags:
Fundamentals:3
Algorithms:2
Strings:2
Ciphers:1
Security:1
Puzzles:1
Streaks
Most in a Single Day:
Completed Kata:209
Date:Oct 28, 2023
Most in a Single Week:
Completed Kata:760
Ended On:Oct 29, 2023
Most Consecutive Days:
Most Number of days:776
Ended On:Aug 7, 2022
Current Streak:3
JavaScript
Rank:1 dan
First Completed:Aug 2016
Last Completed:May 2025
Completed Kata:5,019
Kata Attempts:23,129
Completed on 1st Attempt:1,725
Authored Kata:2
Authored Translations:20 (16 approved)
Completed Kata By Rank:
8 Kyu:403
7 Kyu:1,750
6 Kyu:1,460
5 Kyu:478
4 Kyu:131
3 Kyu:32
2 Kyu:10
1 Kyu:4
Solution Votes:
Best Practice:19,087
Clever:8,665
Python
Rank:1 kyu
First Completed:Mar 2018
Last Completed:May 2025
Completed Kata:2,484
Kata Attempts:7,185
Completed on 1st Attempt:1,300
Authored Translations:10 (9 approved)
Completed Kata By Rank:
8 Kyu:353
7 Kyu:843
6 Kyu:545
5 Kyu:151
4 Kyu:49
3 Kyu:13
2 Kyu:2
1 Kyu:1
Solution Votes:
Best Practice:50,720
Clever:35,452
Ruby
Rank:2 kyu
First Completed:Mar 2018
Last Completed:May 2025
Completed Kata:828
Kata Attempts:1,509
Completed on 1st Attempt:506
Authored Translations:3 (3 approved)
Completed Kata By Rank:
8 Kyu:338
7 Kyu:271
6 Kyu:117
5 Kyu:41
4 Kyu:10
3 Kyu:2
2 Kyu:2
1 Kyu:1
Solution Votes:
Best Practice:9,172
Clever:3,594
C#
Rank:2 kyu
First Completed:Mar 2018
Last Completed:May 2025
Completed Kata:758
Kata Attempts:2,070
Completed on 1st Attempt:368
Authored Translations:4 (3 approved)
Completed Kata By Rank:
8 Kyu:295
7 Kyu:234
6 Kyu:103
5 Kyu:36
4 Kyu:15
3 Kyu:2
2 Kyu:2
1 Kyu:1
Solution Votes:
Best Practice:3,446
Clever:2,420
Java
Rank:3 kyu
First Completed:Mar 2018
Last Completed:May 2025
Completed Kata:522
Kata Attempts:1,357
Completed on 1st Attempt:288
Authored Translations:6 (4 approved)
Completed Kata By Rank:
8 Kyu:223
7 Kyu:117
6 Kyu:62
5 Kyu:19
4 Kyu:15
3 Kyu:2
2 Kyu:2
1 Kyu:1
Solution Votes:
Best Practice:20,374
Clever:10,692
C++
Rank:3 kyu
First Completed:Mar 2018
Last Completed:Apr 2025
Completed Kata:522
Kata Attempts:1,500
Completed on 1st Attempt:264
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:156
7 Kyu:153
6 Kyu:115
5 Kyu:30
4 Kyu:24
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:5,974
Clever:2,260
Dart
Rank:3 kyu
First Completed:Nov 2019
Last Completed:Nov 2024
Completed Kata:262
Kata Attempts:339
Completed on 1st Attempt:220
Completed Kata By Rank:
8 Kyu:74
7 Kyu:96
6 Kyu:54
5 Kyu:22
4 Kyu:7
3 Kyu:2
1 Kyu:1
Solution Votes:
Best Practice:971
Clever:374
C
Rank:3 kyu
First Completed:May 2019
Last Completed:May 2025
Completed Kata:502
Kata Attempts:1,142
Completed on 1st Attempt:284
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:207
7 Kyu:167
6 Kyu:67
5 Kyu:14
4 Kyu:12
3 Kyu:1
2 Kyu:1
Solution Votes:
Best Practice:2,237
Clever:1,590
TypeScript
Rank:3 kyu
First Completed:Aug 2016
Last Completed:May 2025
Completed Kata:387
Kata Attempts:569
Completed on 1st Attempt:234
Authored Translations:14 (9 approved)
Completed Kata By Rank:
8 Kyu:182
7 Kyu:105
6 Kyu:51
5 Kyu:12
4 Kyu:7
3 Kyu:2
2 Kyu:2
Solution Votes:
Best Practice:1,271
Clever:823
Prolog
Rank:3 kyu
First Completed:Jan 2020
Last Completed:Apr 2025
Completed Kata:312
Kata Attempts:454
Completed on 1st Attempt:117
Authored Translations:144 (112 approved)
Completed Kata By Rank:
8 Kyu:58
7 Kyu:119
6 Kyu:89
5 Kyu:30
4 Kyu:9
3 Kyu:1
Solution Votes:
Best Practice:79
Clever:43
CoffeeScript
Rank:3 kyu
First Completed:Feb 2019
Last Completed:May 2025
Completed Kata:445
Kata Attempts:619
Completed on 1st Attempt:272
Completed Kata By Rank:
8 Kyu:265
7 Kyu:100
6 Kyu:42
5 Kyu:20
4 Kyu:6
3 Kyu:1
2 Kyu:1
Solution Votes:
Best Practice:219
Clever:51
Groovy
Rank:3 kyu
First Completed:Aug 2019
Last Completed:May 2025
Completed Kata:257
Kata Attempts:465
Completed on 1st Attempt:192
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:54
7 Kyu:72
6 Kyu:91
5 Kyu:28
4 Kyu:8
3 Kyu:2
Solution Votes:
Best Practice:58
Clever:40
Haskell
Rank:3 kyu
First Completed:Mar 2018
Last Completed:Apr 2025
Completed Kata:382
Kata Attempts:512
Completed on 1st Attempt:240
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:188
7 Kyu:125
6 Kyu:44
5 Kyu:11
4 Kyu:3
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:2,215
Clever:475
Lua
Rank:3 kyu
First Completed:Sep 2019
Last Completed:Mar 2025
Completed Kata:206
Kata Attempts:452
Completed on 1st Attempt:155
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:88
7 Kyu:34
6 Kyu:28
5 Kyu:35
4 Kyu:11
3 Kyu:1
Solution Votes:
Best Practice:649
Clever:186
Nim
Rank:3 kyu
First Completed:Feb 2020
Last Completed:Feb 2024
Completed Kata:192
Kata Attempts:313
Completed on 1st Attempt:126
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:24
7 Kyu:49
6 Kyu:77
5 Kyu:32
4 Kyu:9
Solution Votes:
Best Practice:49
Clever:17
Rust
Rank:3 kyu
First Completed:Dec 2019
Last Completed:Apr 2025
Completed Kata:252
Kata Attempts:328
Completed on 1st Attempt:190
Authored Translations:3 (2 approved)
Completed Kata By Rank:
8 Kyu:144
7 Kyu:44
6 Kyu:36
5 Kyu:8
4 Kyu:6
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:4,993
Clever:1,369
Perl
Rank:4 kyu
First Completed:Oct 2020
Last Completed:Feb 2023
Completed Kata:156
Kata Attempts:256
Completed on 1st Attempt:99
Completed Kata By Rank:
8 Kyu:15
7 Kyu:38
6 Kyu:65
5 Kyu:31
4 Kyu:5
Solution Votes:
Best Practice:6
Clever:9
Go
Rank:4 kyu
First Completed:Sep 2019
Last Completed:Feb 2025
Completed Kata:143
Kata Attempts:208
Completed on 1st Attempt:111
Completed Kata By Rank:
8 Kyu:93
7 Kyu:13
6 Kyu:10
5 Kyu:6
4 Kyu:6
3 Kyu:2
2 Kyu:1
Solution Votes:
Best Practice:3,940
Clever:2,264
PHP
Rank:4 kyu
First Completed:Nov 2018
Last Completed:Apr 2025
Completed Kata:244
Kata Attempts:507
Completed on 1st Attempt:151
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:159
7 Kyu:45
6 Kyu:14
5 Kyu:6
4 Kyu:5
2 Kyu:1
Solution Votes:
Best Practice:5,858
Clever:2,048
COBOL
Rank:4 kyu
First Completed:Apr 2020
Last Completed:Oct 2024
Completed Kata:220
Kata Attempts:406
Completed on 1st Attempt:146
Authored Kata:1
Completed Kata By Rank:
8 Kyu:124
7 Kyu:39
6 Kyu:38
5 Kyu:13
4 Kyu:3
3 Kyu:1
Solution Votes:
Best Practice:24
Clever:19
BF
Rank:4 kyu
First Completed:Jan 2018
Last Completed:May 2025
Completed Kata:98
Kata Attempts:181
Completed on 1st Attempt:70
Completed Kata By Rank:
8 Kyu:25
7 Kyu:32
6 Kyu:27
5 Kyu:7
2 Kyu:1
Solution Votes:
Best Practice:128
Clever:30
Factor
Rank:4 kyu
First Completed:Feb 2020
Last Completed:Jul 2024
Completed Kata:152
Kata Attempts:171
Completed on 1st Attempt:136
Completed Kata By Rank:
8 Kyu:62
7 Kyu:78
6 Kyu:10
5 Kyu:1
2 Kyu:1
Solution Votes:
Best Practice:70
Clever:22
Objective-C
Rank:4 kyu
First Completed:Dec 2019
Last Completed:May 2023
Completed Kata:59
Kata Attempts:118
Completed on 1st Attempt:42
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:14
7 Kyu:12
6 Kyu:17
5 Kyu:12
4 Kyu:4
Solution Votes:
Best Practice:15
Clever:3
Kotlin
Rank:4 kyu
First Completed:Dec 2019
Last Completed:Apr 2025
Completed Kata:77
Kata Attempts:108
Completed on 1st Attempt:41
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:56
7 Kyu:8
6 Kyu:6
5 Kyu:1
4 Kyu:1
2 Kyu:1
Solution Votes:
Best Practice:489
Clever:445
Crystal
Rank:5 kyu
First Completed:Dec 2019
Last Completed:Apr 2025
Completed Kata:194
Kata Attempts:236
Completed on 1st Attempt:141
Completed Kata By Rank:
8 Kyu:154
7 Kyu:25
6 Kyu:10
5 Kyu:2
4 Kyu:1
Solution Votes:
Best Practice:178
Clever:41
Scala
Rank:5 kyu
First Completed:Dec 2019
Last Completed:Apr 2025
Completed Kata:215
Kata Attempts:249
Completed on 1st Attempt:170
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:197
7 Kyu:9
6 Kyu:5
5 Kyu:3
Solution Votes:
Best Practice:704
Clever:254
Elixir
Rank:5 kyu
First Completed:May 2019
Last Completed:Oct 2024
Completed Kata:131
Kata Attempts:157
Completed on 1st Attempt:98
Completed Kata By Rank:
8 Kyu:120
7 Kyu:8
6 Kyu:1
4 Kyu:2
Solution Votes:
Best Practice:467
Clever:149
Julia
Rank:5 kyu
First Completed:Dec 2019
Last Completed:Apr 2025
Completed Kata:153
Kata Attempts:162
Completed on 1st Attempt:113
Completed Kata By Rank:
8 Kyu:139
7 Kyu:10
6 Kyu:2
4 Kyu:1
Solution Votes:
Best Practice:102
Clever:33
NASM
Rank:5 kyu
First Completed:May 2019
Last Completed:Oct 2024
Completed Kata:142
Kata Attempts:266
Completed on 1st Attempt:72
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:110
7 Kyu:21
6 Kyu:7
5 Kyu:1
Solution Votes:
Best Practice:34
Clever:17
Pascal
Rank:5 kyu
First Completed:Dec 2020
Last Completed:Oct 2024
Completed Kata:43
Kata Attempts:45
Completed on 1st Attempt:22
Authored Translations:14 (9 approved)
Completed Kata By Rank:
8 Kyu:7
7 Kyu:13
6 Kyu:19
5 Kyu:3
4 Kyu:1
Solution Votes:
Best Practice:15
Clever:4
Elm
Rank:5 kyu
First Completed:Feb 2020
Last Completed:Nov 2023
Completed Kata:53
Kata Attempts:86
Completed on 1st Attempt:42
Completed Kata By Rank:
8 Kyu:19
7 Kyu:26
6 Kyu:2
5 Kyu:4
4 Kyu:2
Solution Votes:
Best Practice:61
Clever:39
R
Rank:5 kyu
First Completed:Mar 2018
Last Completed:Apr 2025
Completed Kata:122
Kata Attempts:173
Completed on 1st Attempt:89
Completed Kata By Rank:
8 Kyu:107
7 Kyu:9
6 Kyu:3
5 Kyu:3
Solution Votes:
Best Practice:294
Clever:157
CFML
Rank:5 kyu
First Completed:Jan 2020
Last Completed:Dec 2023
Completed Kata:65
Kata Attempts:92
Completed on 1st Attempt:30
Authored Translations:14 (11 approved)
Completed Kata By Rank:
8 Kyu:36
7 Kyu:21
6 Kyu:4
5 Kyu:2
4 Kyu:2
Solution Votes:
Best Practice:14
Clever:17
SQL
Rank:5 kyu
First Completed:Jan 2018
Last Completed:Nov 2024
Completed Kata:101
Kata Attempts:261
Completed on 1st Attempt:59
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:51
7 Kyu:37
6 Kyu:8
Solution Votes:
Best Practice:3,091
Clever:760
Forth
Rank:5 kyu
First Completed:Feb 2020
Last Completed:Nov 2023
Completed Kata:38
Kata Attempts:71
Completed on 1st Attempt:28
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:14
7 Kyu:10
6 Kyu:8
5 Kyu:6
Solution Votes:
Best Practice:43
Clever:15
Shell
Rank:6 kyu
First Completed:Jan 2018
Last Completed:May 2025
Completed Kata:74
Kata Attempts:119
Completed on 1st Attempt:43
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:29
7 Kyu:30
6 Kyu:6
5 Kyu:1
Solution Votes:
Best Practice:205
Clever:37
VB
Rank:6 kyu
First Completed:Dec 2019
Last Completed:Oct 2024
Completed Kata:23
Kata Attempts:32
Completed on 1st Attempt:10
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:10
7 Kyu:5
6 Kyu:4
5 Kyu:1
4 Kyu:2
Solution Votes:
Best Practice:50
Clever:11
Swift
Rank:6 kyu
First Completed:Dec 2019
Last Completed:May 2025
Completed Kata:77
Kata Attempts:105
Completed on 1st Attempt:54
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:62
7 Kyu:6
6 Kyu:4
5 Kyu:1
Solution Votes:
Best Practice:784
Clever:276
Clojure
Rank:6 kyu
First Completed:Nov 2019
Last Completed:Oct 2024
Completed Kata:73
Kata Attempts:96
Completed on 1st Attempt:58
Completed Kata By Rank:
8 Kyu:59
7 Kyu:11
6 Kyu:2
5 Kyu:1
Solution Votes:
Best Practice:427
Clever:73
PowerShell
Rank:6 kyu
First Completed:Nov 2018
Last Completed:Jan 2024
Completed Kata:27
Kata Attempts:37
Completed on 1st Attempt:17
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:16
7 Kyu:6
6 Kyu:1
5 Kyu:3
4 Kyu:1
Solution Votes:
Best Practice:34
Clever:14
Racket
Rank:6 kyu
First Completed:Feb 2020
Last Completed:Oct 2024
Completed Kata:85
Kata Attempts:97
Completed on 1st Attempt:70
Completed Kata By Rank:
8 Kyu:82
7 Kyu:3
Solution Votes:
Best Practice:136
Clever:18
F#
Rank:6 kyu
First Completed:Mar 2018
Last Completed:Oct 2024
Completed Kata:58
Kata Attempts:104
Completed on 1st Attempt:43
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:40
7 Kyu:14
6 Kyu:1
5 Kyu:1
Solution Votes:
Best Practice:149
Clever:58
PureScript
Rank:6 kyu
First Completed:Dec 2019
Last Completed:Oct 2024
Completed Kata:25
Kata Attempts:30
Completed on 1st Attempt:14
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:18
7 Kyu:4
6 Kyu:1
5 Kyu:1
4 Kyu:1
Solution Votes:
Best Practice:20
Clever:8
D
Rank:6 kyu
First Completed:Nov 2021
Last Completed:Oct 2024
Completed Kata:54
Kata Attempts:57
Completed on 1st Attempt:47
Completed Kata By Rank:
8 Kyu:50
7 Kyu:3
6 Kyu:1
Solution Votes:
Best Practice:8
Clever:8
Fortran
Rank:6 kyu
First Completed:Dec 2019
Last Completed:Jan 2024
Completed Kata:30
Kata Attempts:71
Completed on 1st Attempt:22
Authored Translations:2 (2 approved)
Completed Kata By Rank:
8 Kyu:17
7 Kyu:6
6 Kyu:4
5 Kyu:1
Solution Votes:
Best Practice:4
Clever:7
OCaml
Rank:6 kyu
First Completed:Dec 2019
Last Completed:Oct 2024
Completed Kata:39
Kata Attempts:40
Completed on 1st Attempt:30
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:35
7 Kyu:3
5 Kyu:1
Solution Votes:
Best Practice:42
Clever:7
Erlang
Rank:6 kyu
First Completed:Feb 2020
Last Completed:Nov 2023
Completed Kata:21
Kata Attempts:29
Completed on 1st Attempt:13
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:13
7 Kyu:5
6 Kyu:2
5 Kyu:1
Solution Votes:
Best Practice:24
Clever:16
Raku
Rank:7 kyu
First Completed:Oct 2020
Last Completed:Nov 2024
Completed Kata:18
Kata Attempts:20
Completed on 1st Attempt:14
Authored Translations:1 (0 approved)
Completed Kata By Rank:
8 Kyu:4
7 Kyu:10
6 Kyu:4
Solution Votes:
Best Practice:4
Clever:0
RISC-V
Rank:7 kyu
First Completed:Dec 2023
Last Completed:Dec 2023
Completed Kata:33
Kata Attempts:39
Completed on 1st Attempt:28
Authored Translations:2 (1 approved)
Completed Kata By Rank:
8 Kyu:30
7 Kyu:3
Solution Votes:
Best Practice:1
Clever:1
Reason
Rank:7 kyu
First Completed:Feb 2020
Last Completed:Nov 2023
Completed Kata:31
Kata Attempts:33
Completed on 1st Attempt:26
Completed Kata By Rank:
8 Kyu:28
7 Kyu:3
Solution Votes:
Best Practice:25
Clever:2
Solidity
Rank:7 kyu
First Completed:Sep 2019
Last Completed:Jul 2024
Completed Kata:16
Kata Attempts:19
Completed on 1st Attempt:12
Authored Translations:1 (1 approved)
Completed Kata By Rank:
8 Kyu:12
7 Kyu:3
Solution Votes:
Best Practice:43
Clever:50
Haxe
Rank:7 kyu
First Completed:May 2020
Last Completed:Jan 2024
Completed Kata:11
Kata Attempts:12
Completed on 1st Attempt:7
Completed Kata By Rank:
8 Kyu:7
7 Kyu:3
6 Kyu:1
Solution Votes:
Best Practice:19
Clever:1
CommonLisp
Rank:7 kyu
First Completed:Oct 2020
Last Completed:Oct 2024
Completed Kata:11
Kata Attempts:11
Completed on 1st Attempt:7
Completed Kata By Rank:
8 Kyu:8
7 Kyu:3
Solution Votes:
Best Practice:26
Clever:5
Lean
Rank:8 kyu
First Completed:Apr 2020
Last Completed:Sep 2021
Completed Kata:3
Kata Attempts:3
Completed on 1st Attempt:2
Completed Kata By Rank:
8 Kyu:3
Solution Votes:
Best Practice:3
Clever:0
Coq
Rank:8 kyu
First Completed:Feb 2020
Last Completed:Sep 2020
Completed Kata:3
Kata Attempts:3
Completed on 1st Attempt:2
Completed Kata By Rank:
8 Kyu:3
Solution Votes:
Best Practice:1
Clever:0
λ Calculus
Rank:8 kyu
First Completed:Mar 2022
Last Completed:Mar 2022
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:0
Completed Kata By Rank:
8 Kyu:1
Agda
Rank:8 kyu
First Completed:Mar 2020
Last Completed:Mar 2020
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1
Completed Kata By Rank:
8 Kyu:1
Solution Votes:
Best Practice:3
Clever:2
Idris
Rank:8 kyu
First Completed:Feb 2020
Last Completed:Feb 2020
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1
Completed Kata By Rank:
8 Kyu:1
Solution Votes:
Best Practice:12
Clever:7