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Progress

Rank:1 dan
Honor:48,444
Leaderboard Position:#73
Honor Percentile:Top 0.010%
Total Completed Kata:6,310

Languages:

Total Languages Trained:52
Highest Trained:JavaScript (1 dan)
Most Recent:Python

Up Votes:

Best Practice Solutions:110,726
Clever Solutions:48,257
Comments:73

Contributions

Community:

Comments:158 (91 replies)
Collections:0
Kumite:804 (802 Started)
Translations:5 (0 approved)
Contributed Kata:1
Kata Approvals:1

Streaks

Most in a Single Day:

Completed Kata:124
Date:Jul 17, 2022

Most in a Single Week:

Completed Kata:524
Ended On:Nov 13, 2022

Most Consecutive Days:

Most Number of days:308
Ended On:Dec 29, 2023
Current Streak:2

JavaScript

Rank:1 dan
First Completed:Apr 2022
Last Completed:Jun 2025
Completed Kata:4,758
Kata Attempts:21,153
Completed on 1st Attempt:1,221
Authored Translations:1 (0 approved)

Completed Kata By Rank:

8 Kyu:396
7 Kyu:1,943
6 Kyu:1,435
5 Kyu:409
4 Kyu:164
3 Kyu:29
2 Kyu:19
1 Kyu:8

Solution Votes:

Best Practice:12,462
Clever:7,894

Python

Rank:1 dan
First Completed:May 2022
Last Completed:Jun 2025
Completed Kata:4,367
Kata Attempts:16,937
Completed on 1st Attempt:1,562
Authored Translations:1 (0 approved)

Completed Kata By Rank:

8 Kyu:353
7 Kyu:1,722
6 Kyu:1,298
5 Kyu:335
4 Kyu:126
3 Kyu:24
2 Kyu:12
1 Kyu:6

Solution Votes:

Best Practice:53,855
Clever:19,453

Ruby

Rank:1 kyu
First Completed:Oct 2022
Last Completed:Jun 2025
Completed Kata:2,475
Kata Attempts:5,440
Completed on 1st Attempt:1,296

Completed Kata By Rank:

8 Kyu:328
7 Kyu:1,114
6 Kyu:746
5 Kyu:159
4 Kyu:61
3 Kyu:15
2 Kyu:7
1 Kyu:2

Solution Votes:

Best Practice:7,572
Clever:3,082

C#

Rank:1 kyu
First Completed:Oct 2022
Last Completed:Jun 2025
Completed Kata:1,454
Kata Attempts:3,189
Completed on 1st Attempt:597
Authored Translations:1 (0 approved)

Completed Kata By Rank:

8 Kyu:275
7 Kyu:649
6 Kyu:342
5 Kyu:88
4 Kyu:45
3 Kyu:8
2 Kyu:4
1 Kyu:3

Solution Votes:

Best Practice:3,530
Clever:1,321

CoffeeScript

Rank:1 kyu
First Completed:Sep 2022
Last Completed:Jun 2025
Completed Kata:1,281
Kata Attempts:2,639
Completed on 1st Attempt:727

Completed Kata By Rank:

8 Kyu:263
7 Kyu:542
6 Kyu:308
5 Kyu:102
4 Kyu:43
3 Kyu:8
2 Kyu:8
1 Kyu:1

Solution Votes:

Best Practice:217
Clever:70

Java

Rank:2 kyu
First Completed:Oct 2022
Last Completed:Jun 2025
Completed Kata:748
Kata Attempts:1,914
Completed on 1st Attempt:382

Completed Kata By Rank:

8 Kyu:180
7 Kyu:278
6 Kyu:146
5 Kyu:47
4 Kyu:29
3 Kyu:5
2 Kyu:3
1 Kyu:1

Solution Votes:

Best Practice:14,875
Clever:7,499

TypeScript

Rank:2 kyu
First Completed:May 2022
Last Completed:Jun 2025
Completed Kata:776
Kata Attempts:1,294
Completed on 1st Attempt:525

Completed Kata By Rank:

8 Kyu:183
7 Kyu:297
6 Kyu:192
5 Kyu:54
4 Kyu:20
3 Kyu:2
2 Kyu:2
1 Kyu:1

Solution Votes:

Best Practice:2,454
Clever:884

PHP

Rank:3 kyu
First Completed:Nov 2022
Last Completed:Jun 2025
Completed Kata:435
Kata Attempts:916
Completed on 1st Attempt:242

Completed Kata By Rank:

8 Kyu:118
7 Kyu:192
6 Kyu:78
5 Kyu:17
4 Kyu:18
3 Kyu:1
2 Kyu:1
1 Kyu:1

Solution Votes:

Best Practice:4,188
Clever:1,680

Crystal

Rank:3 kyu
First Completed:Nov 2022
Last Completed:Jun 2025
Completed Kata:649
Kata Attempts:894
Completed on 1st Attempt:522

Completed Kata By Rank:

8 Kyu:150
7 Kyu:314
6 Kyu:152
5 Kyu:18
4 Kyu:11
3 Kyu:1

Solution Votes:

Best Practice:161
Clever:38

C++

Rank:4 kyu
First Completed:May 2022
Last Completed:Jun 2025
Completed Kata:145
Kata Attempts:203
Completed on 1st Attempt:104

Completed Kata By Rank:

8 Kyu:51
7 Kyu:56
6 Kyu:18
5 Kyu:4
4 Kyu:10
3 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:2,958
Clever:2,155

Scala

Rank:4 kyu
First Completed:Nov 2022
Last Completed:May 2025
Completed Kata:58
Kata Attempts:75
Completed on 1st Attempt:41

Completed Kata By Rank:

8 Kyu:36
7 Kyu:16
6 Kyu:3
5 Kyu:1
3 Kyu:1
1 Kyu:1

Solution Votes:

Best Practice:142
Clever:156

Rust

Rank:4 kyu
First Completed:Nov 2022
Last Completed:Jun 2025
Completed Kata:107
Kata Attempts:193
Completed on 1st Attempt:68

Completed Kata By Rank:

8 Kyu:46
7 Kyu:34
6 Kyu:10
5 Kyu:2
4 Kyu:6
3 Kyu:2
2 Kyu:1

Solution Votes:

Best Practice:979
Clever:923

C

Rank:4 kyu
First Completed:Nov 2022
Last Completed:Jun 2025
Completed Kata:140
Kata Attempts:199
Completed on 1st Attempt:101

Completed Kata By Rank:

8 Kyu:45
7 Kyu:68
6 Kyu:19
5 Kyu:4
4 Kyu:3
2 Kyu:1

Solution Votes:

Best Practice:1,195
Clever:1,039

BF

Rank:4 kyu
First Completed:Oct 2022
Last Completed:Jun 2025
Completed Kata:104
Kata Attempts:583
Completed on 1st Attempt:29

Completed Kata By Rank:

8 Kyu:26
7 Kyu:30
6 Kyu:25
5 Kyu:9
4 Kyu:2
2 Kyu:1

Solution Votes:

Best Practice:86
Clever:18

SQL

Rank:4 kyu
First Completed:Jul 2022
Last Completed:May 2025
Completed Kata:170
Kata Attempts:409
Completed on 1st Attempt:61

Completed Kata By Rank:

8 Kyu:50
7 Kyu:85
6 Kyu:24
5 Kyu:3
4 Kyu:2

Solution Votes:

Best Practice:2,573
Clever:192

Kotlin

Rank:4 kyu
First Completed:Oct 2022
Last Completed:Sep 2024
Completed Kata:32
Kata Attempts:45
Completed on 1st Attempt:22

Completed Kata By Rank:

8 Kyu:19
7 Kyu:7
6 Kyu:3
4 Kyu:1
3 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:86
Clever:166

Haskell

Rank:4 kyu
First Completed:Nov 2022
Last Completed:Jun 2025
Completed Kata:74
Kata Attempts:105
Completed on 1st Attempt:53

Completed Kata By Rank:

8 Kyu:47
7 Kyu:21
6 Kyu:4
4 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:334
Clever:37

Julia

Rank:5 kyu
First Completed:Nov 2022
Last Completed:May 2025
Completed Kata:106
Kata Attempts:149
Completed on 1st Attempt:75

Completed Kata By Rank:

8 Kyu:58
7 Kyu:36
6 Kyu:7
5 Kyu:1
4 Kyu:3
3 Kyu:1

Solution Votes:

Best Practice:47
Clever:35

Go

Rank:5 kyu
First Completed:Nov 2022
Last Completed:May 2025
Completed Kata:33
Kata Attempts:44
Completed on 1st Attempt:24

Completed Kata By Rank:

8 Kyu:21
7 Kyu:8
6 Kyu:1
4 Kyu:2
2 Kyu:1

Solution Votes:

Best Practice:1,276
Clever:697

Swift

Rank:5 kyu
First Completed:Oct 2022
Last Completed:May 2025
Completed Kata:85
Kata Attempts:135
Completed on 1st Attempt:57

Completed Kata By Rank:

8 Kyu:42
7 Kyu:23
6 Kyu:12
5 Kyu:4
4 Kyu:1

Solution Votes:

Best Practice:894
Clever:535

Dart

Rank:5 kyu
First Completed:Sep 2022
Last Completed:Jun 2025
Completed Kata:60
Kata Attempts:107
Completed on 1st Attempt:42

Completed Kata By Rank:

8 Kyu:32
7 Kyu:20
6 Kyu:2
5 Kyu:2
4 Kyu:1
3 Kyu:1

Solution Votes:

Best Practice:193
Clever:181

Groovy

Rank:5 kyu
First Completed:Nov 2022
Last Completed:May 2025
Completed Kata:25
Kata Attempts:31
Completed on 1st Attempt:20

Completed Kata By Rank:

8 Kyu:13
7 Kyu:6
6 Kyu:3
4 Kyu:1
3 Kyu:1

Solution Votes:

Best Practice:17
Clever:5

Elixir

Rank:6 kyu
First Completed:Nov 2022
Last Completed:Oct 2024
Completed Kata:35
Kata Attempts:52
Completed on 1st Attempt:24

Completed Kata By Rank:

8 Kyu:23
7 Kyu:7
6 Kyu:4
4 Kyu:1

Solution Votes:

Best Practice:99
Clever:61

VB

Rank:6 kyu
First Completed:Sep 2022
Last Completed:May 2025
Completed Kata:11
Kata Attempts:13
Completed on 1st Attempt:8

Completed Kata By Rank:

8 Kyu:6
7 Kyu:4
4 Kyu:1

Solution Votes:

Best Practice:19
Clever:17

COBOL

Rank:7 kyu
First Completed:Nov 2022
Last Completed:Oct 2024
Completed Kata:7
Kata Attempts:9
Completed on 1st Attempt:5

Completed Kata By Rank:

8 Kyu:4
7 Kyu:1
6 Kyu:1
4 Kyu:1

Solution Votes:

Best Practice:3
Clever:0

R

Rank:7 kyu
First Completed:Nov 2022
Last Completed:Oct 2024
Completed Kata:21
Kata Attempts:35
Completed on 1st Attempt:14

Completed Kata By Rank:

8 Kyu:12
7 Kyu:7
6 Kyu:2

Solution Votes:

Best Practice:81
Clever:10

PowerShell

Rank:7 kyu
First Completed:Feb 2023
Last Completed:Jul 2023
Completed Kata:2
Kata Attempts:2
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:1
4 Kyu:1

Solution Votes:

Best Practice:17
Clever:2

NASM

Rank:7 kyu
First Completed:Aug 2023
Last Completed:Aug 2023
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1

Completed Kata By Rank:

4 Kyu:1

Lua

Rank:7 kyu
First Completed:Nov 2022
Last Completed:Jun 2025
Completed Kata:18
Kata Attempts:27
Completed on 1st Attempt:13

Completed Kata By Rank:

8 Kyu:12
7 Kyu:5

Solution Votes:

Best Practice:163
Clever:13

F#

Rank:7 kyu
First Completed:Nov 2022
Last Completed:Oct 2024
Completed Kata:10
Kata Attempts:13
Completed on 1st Attempt:7

Completed Kata By Rank:

8 Kyu:4
7 Kyu:5
6 Kyu:1

Solution Votes:

Best Practice:16
Clever:23

OCaml

Rank:7 kyu
First Completed:Nov 2022
Last Completed:Dec 2024
Completed Kata:8
Kata Attempts:13
Completed on 1st Attempt:5

Completed Kata By Rank:

8 Kyu:5
7 Kyu:2
6 Kyu:1

Solution Votes:

Best Practice:14
Clever:0

Clojure

Rank:7 kyu
First Completed:Nov 2022
Last Completed:Aug 2024
Completed Kata:8
Kata Attempts:10
Completed on 1st Attempt:6

Completed Kata By Rank:

8 Kyu:4
7 Kyu:4

Solution Votes:

Best Practice:53
Clever:45

Reason

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Jun 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:11
Clever:0

CFML

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Jun 2023
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:7
Clever:1

Elm

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Jul 2023
Completed Kata:6
Kata Attempts:9
Completed on 1st Attempt:3

Completed Kata By Rank:

8 Kyu:3
7 Kyu:3

Solution Votes:

Best Practice:14
Clever:1

Solidity

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Dec 2023
Completed Kata:7
Kata Attempts:7
Completed on 1st Attempt:7

Completed Kata By Rank:

8 Kyu:6
7 Kyu:1

Solution Votes:

Best Practice:1
Clever:19

Prolog

Rank:8 kyu
First Completed:Mar 2023
Last Completed:May 2025
Completed Kata:4
Kata Attempts:5
Completed on 1st Attempt:3

Completed Kata By Rank:

8 Kyu:2
6 Kyu:1

Solution Votes:

Best Practice:7
Clever:0

D

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Oct 2024
Completed Kata:5
Kata Attempts:6
Completed on 1st Attempt:4

Completed Kata By Rank:

8 Kyu:2
7 Kyu:3

Solution Votes:

Best Practice:1
Clever:1

Fortran

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Jan 2024
Completed Kata:5
Kata Attempts:5
Completed on 1st Attempt:5

Completed Kata By Rank:

8 Kyu:2
7 Kyu:3

Solution Votes:

Best Practice:2
Clever:1

Racket

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Jun 2023
Completed Kata:4
Kata Attempts:8
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:2
7 Kyu:2

Solution Votes:

Best Practice:5
Clever:0

Nim

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Jul 2023
Completed Kata:4
Kata Attempts:6
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:3
7 Kyu:1

Solution Votes:

Best Practice:2
Clever:0

Shell

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Sep 2023
Completed Kata:5
Kata Attempts:5
Completed on 1st Attempt:5

Completed Kata By Rank:

8 Kyu:4
7 Kyu:1

Solution Votes:

Best Practice:95
Clever:1

Raku

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Jun 2023
Completed Kata:3
Kata Attempts:3
Completed on 1st Attempt:3

Completed Kata By Rank:

8 Kyu:2
7 Kyu:1

Solution Votes:

Best Practice:2
Clever:0

Objective-C

Rank:8 kyu
First Completed:Sep 2022
Last Completed:Nov 2022
Completed Kata:3
Kata Attempts:7
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:2
7 Kyu:1

Solution Votes:

Best Practice:6
Clever:0

Pascal

Rank:8 kyu
First Completed:Jun 2023
Last Completed:Jul 2023
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:7
Clever:0

Perl

Rank:8 kyu
First Completed:Jan 2023
Last Completed:Jul 2023
Completed Kata:2
Kata Attempts:2
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:2

Solution Votes:

Best Practice:1
Clever:0

PureScript

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Nov 2022
Completed Kata:2
Kata Attempts:4
Completed on 1st Attempt:0

Completed Kata By Rank:

8 Kyu:2

Solution Votes:

Best Practice:2
Clever:0

CommonLisp

Rank:8 kyu
First Completed:Jul 2023
Last Completed:Jul 2023
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1

Completed Kata By Rank:

7 Kyu:1

Haxe

Rank:8 kyu
First Completed:Jul 2023
Last Completed:Jul 2023
Completed Kata:1
Kata Attempts:2
Completed on 1st Attempt:0

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:1
Clever:2

Idris

Rank:8 kyu
First Completed:Jul 2023
Last Completed:Jul 2023
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:2
Clever:0

Erlang

Rank:8 kyu
First Completed:Mar 2023
Last Completed:Mar 2023
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:1

λ Calculus

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Nov 2022
Completed Kata:1
Kata Attempts:3
Completed on 1st Attempt:0

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:1
Clever:0