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Progress

Rank:1 kyu
Honor:56,307
Leaderboard Position:#53
Honor Percentile:Top 0.007%
Total Completed Kata:6,297

Languages:

Total Languages Trained:43
Highest Trained:Python (1 kyu)
Most Recent:C

Up Votes:

Best Practice Solutions:109,759
Clever Solutions:51,960
Comments:3,081

Contributions

Community:

Comments:6,864 (1,876 replies)
Collections:0
Kumite:1,393 (925 Started)
Translations:810 (571 approved)
Contributed Kata:268

Authored Kata:

Created:9 (0 in beta)
Total Completions:7,852
Total Stars:592
Total Collected:129
Avg. Rank:6 kyu
Avg. Satisfaction Rating:93%

Top Tags:

Arrays:7
Algorithms:7
Strings:6
Puzzles:6
Games:5
Parsing:4

Streaks

Most in a Single Day:

Completed Kata:100
Date:Sep 16, 2019

Most in a Single Week:

Completed Kata:133
Ended On:Sep 22, 2019

Most Consecutive Days:

Most Number of days:284
Ended On:Jul 30, 2021
Current Streak:9

Python

Rank:1 kyu
First Completed:May 2017
Last Completed:Jul 2025
Completed Kata:4,336
Kata Attempts:31,268
Completed on 1st Attempt:1,357
Authored Kata:9
Authored Translations:9 (7 approved)

Completed Kata By Rank:

8 Kyu:361
7 Kyu:1,609
6 Kyu:779
5 Kyu:164
4 Kyu:33
3 Kyu:2

Solution Votes:

Best Practice:67,254
Clever:30,702

JavaScript

Rank:2 kyu
First Completed:Jan 2019
Last Completed:Jul 2025
Completed Kata:2,883
Kata Attempts:18,084
Completed on 1st Attempt:976
Authored Kata:7
Authored Translations:12 (11 approved)

Completed Kata By Rank:

8 Kyu:356
7 Kyu:1,099
6 Kyu:471
5 Kyu:103
4 Kyu:15

Solution Votes:

Best Practice:11,677
Clever:5,258

C

Rank:2 kyu
First Completed:Aug 2018
Last Completed:Jul 2025
Completed Kata:1,217
Kata Attempts:5,815
Completed on 1st Attempt:299
Authored Kata:5
Authored Translations:634 (432 approved)

Completed Kata By Rank:

8 Kyu:216
7 Kyu:634
6 Kyu:261
5 Kyu:40
4 Kyu:9

Solution Votes:

Best Practice:2,631
Clever:1,989

C#

Rank:3 kyu
First Completed:Feb 2019
Last Completed:Jul 2025
Completed Kata:769
Kata Attempts:2,940
Completed on 1st Attempt:350
Authored Kata:5
Authored Translations:10 (7 approved)

Completed Kata By Rank:

8 Kyu:202
7 Kyu:339
6 Kyu:109
5 Kyu:23
4 Kyu:3

Solution Votes:

Best Practice:6,309
Clever:2,375

Java

Rank:3 kyu
First Completed:Jan 2019
Last Completed:Jul 2025
Completed Kata:709
Kata Attempts:3,447
Completed on 1st Attempt:298
Authored Kata:5
Authored Translations:5 (3 approved)

Completed Kata By Rank:

8 Kyu:183
7 Kyu:268
6 Kyu:83
5 Kyu:19
4 Kyu:1

Solution Votes:

Best Practice:8,747
Clever:4,642

C++

Rank:3 kyu
First Completed:Feb 2019
Last Completed:Jul 2025
Completed Kata:529
Kata Attempts:2,836
Completed on 1st Attempt:245
Authored Kata:6
Authored Translations:10 (3 approved)

Completed Kata By Rank:

8 Kyu:136
7 Kyu:219
6 Kyu:91
5 Kyu:16
4 Kyu:5

Solution Votes:

Best Practice:4,204
Clever:3,120

Ruby

Rank:3 kyu
First Completed:Jan 2019
Last Completed:Jan 2025
Completed Kata:592
Kata Attempts:1,937
Completed on 1st Attempt:311
Authored Translations:6 (3 approved)

Completed Kata By Rank:

8 Kyu:163
7 Kyu:253
6 Kyu:90
5 Kyu:15
4 Kyu:1

Solution Votes:

Best Practice:2,621
Clever:1,079

TypeScript

Rank:4 kyu
First Completed:Feb 2019
Last Completed:Jul 2025
Completed Kata:333
Kata Attempts:555
Completed on 1st Attempt:202
Authored Kata:7
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:133
7 Kyu:127
6 Kyu:43
5 Kyu:14
4 Kyu:1

Solution Votes:

Best Practice:1,051
Clever:240

CoffeeScript

Rank:4 kyu
First Completed:Feb 2019
Last Completed:Jul 2025
Completed Kata:246
Kata Attempts:391
Completed on 1st Attempt:127
Authored Kata:8
Authored Translations:2 (2 approved)

Completed Kata By Rank:

8 Kyu:109
7 Kyu:105
6 Kyu:24
5 Kyu:7

Solution Votes:

Best Practice:91
Clever:13

PHP

Rank:5 kyu
First Completed:Feb 2019
Last Completed:Jun 2025
Completed Kata:197
Kata Attempts:524
Completed on 1st Attempt:100
Authored Kata:1
Authored Translations:2 (1 approved)

Completed Kata By Rank:

8 Kyu:76
7 Kyu:72
6 Kyu:18
5 Kyu:2

Solution Votes:

Best Practice:2,243
Clever:691

Crystal

Rank:6 kyu
First Completed:Feb 2019
Last Completed:Jul 2025
Completed Kata:66
Kata Attempts:86
Completed on 1st Attempt:36

Completed Kata By Rank:

8 Kyu:35
7 Kyu:27
6 Kyu:3

Solution Votes:

Best Practice:45
Clever:4

Julia

Rank:6 kyu
First Completed:Mar 2019
Last Completed:Jan 2025
Completed Kata:55
Kata Attempts:67
Completed on 1st Attempt:34

Completed Kata By Rank:

8 Kyu:35
7 Kyu:15
6 Kyu:4

Solution Votes:

Best Practice:29
Clever:5

Scala

Rank:6 kyu
First Completed:Feb 2019
Last Completed:Jan 2025
Completed Kata:54
Kata Attempts:92
Completed on 1st Attempt:32

Completed Kata By Rank:

8 Kyu:34
7 Kyu:18
6 Kyu:1
5 Kyu:1

Solution Votes:

Best Practice:119
Clever:176

Go

Rank:6 kyu
First Completed:Mar 2019
Last Completed:Feb 2025
Completed Kata:54
Kata Attempts:169
Completed on 1st Attempt:22

Completed Kata By Rank:

8 Kyu:20
7 Kyu:20
6 Kyu:5

Solution Votes:

Best Practice:1,177
Clever:1,101

Rust

Rank:6 kyu
First Completed:Jun 2019
Last Completed:May 2024
Completed Kata:38
Kata Attempts:56
Completed on 1st Attempt:21

Completed Kata By Rank:

8 Kyu:20
7 Kyu:14
6 Kyu:2

Solution Votes:

Best Practice:483
Clever:90

Dart

Rank:6 kyu
First Completed:Aug 2019
Last Completed:Jul 2025
Completed Kata:41
Kata Attempts:80
Completed on 1st Attempt:18
Authored Translations:2 (0 approved)

Completed Kata By Rank:

8 Kyu:21
7 Kyu:11
6 Kyu:1

Solution Votes:

Best Practice:115
Clever:83

Kotlin

Rank:6 kyu
First Completed:Mar 2019
Last Completed:Jul 2025
Completed Kata:33
Kata Attempts:46
Completed on 1st Attempt:19
Authored Kata:1
Authored Translations:2 (0 approved)

Completed Kata By Rank:

8 Kyu:20
7 Kyu:10
6 Kyu:2

Solution Votes:

Best Practice:45
Clever:41

Swift

Rank:6 kyu
First Completed:Mar 2019
Last Completed:Mar 2024
Completed Kata:28
Kata Attempts:42
Completed on 1st Attempt:17

Completed Kata By Rank:

8 Kyu:15
7 Kyu:8
6 Kyu:3

Solution Votes:

Best Practice:428
Clever:181

Groovy

Rank:7 kyu
First Completed:Mar 2019
Last Completed:Dec 2024
Completed Kata:23
Kata Attempts:31
Completed on 1st Attempt:15

Completed Kata By Rank:

8 Kyu:14
7 Kyu:7
6 Kyu:2

Solution Votes:

Best Practice:9
Clever:3

R

Rank:7 kyu
First Completed:Jun 2019
Last Completed:Jan 2025
Completed Kata:25
Kata Attempts:33
Completed on 1st Attempt:13

Completed Kata By Rank:

8 Kyu:16
7 Kyu:7
6 Kyu:1

Solution Votes:

Best Practice:60
Clever:16

CFML

Rank:7 kyu
First Completed:Mar 2020
Last Completed:Jul 2025
Completed Kata:19
Kata Attempts:23
Completed on 1st Attempt:9

Completed Kata By Rank:

8 Kyu:13
7 Kyu:6

Solution Votes:

Best Practice:10
Clever:4

Elixir

Rank:7 kyu
First Completed:Mar 2019
Last Completed:Jan 2025
Completed Kata:19
Kata Attempts:20
Completed on 1st Attempt:10

Completed Kata By Rank:

8 Kyu:14
7 Kyu:5

Solution Votes:

Best Practice:54
Clever:59

Lua

Rank:7 kyu
First Completed:Mar 2019
Last Completed:Jun 2025
Completed Kata:14
Kata Attempts:19
Completed on 1st Attempt:6

Completed Kata By Rank:

8 Kyu:8
7 Kyu:6

Solution Votes:

Best Practice:107
Clever:11

Haskell

Rank:7 kyu
First Completed:Mar 2019
Last Completed:Jan 2025
Completed Kata:15
Kata Attempts:19
Completed on 1st Attempt:9

Completed Kata By Rank:

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

Solution Votes:

Best Practice:56
Clever:0

F#

Rank:7 kyu
First Completed:Mar 2019
Last Completed:Jun 2025
Completed Kata:14
Kata Attempts:15
Completed on 1st Attempt:9
Authored Translations:1 (0 approved)

Completed Kata By Rank:

8 Kyu:8
7 Kyu:6

Solution Votes:

Best Practice:25
Clever:23

Reason

Rank:8 kyu
First Completed:Sep 2019
Last Completed:Jan 2025
Completed Kata:9
Kata Attempts:10
Completed on 1st Attempt:6

Completed Kata By Rank:

8 Kyu:8
7 Kyu:1

Solution Votes:

Best Practice:17
Clever:2

OCaml

Rank:8 kyu
First Completed:Sep 2021
Last Completed:Jul 2023
Completed Kata:8
Kata Attempts:9
Completed on 1st Attempt:4

Completed Kata By Rank:

8 Kyu:6
7 Kyu:2

Solution Votes:

Best Practice:2
Clever:0

Elm

Rank:8 kyu
First Completed:Mar 2019
Last Completed:Jan 2025
Completed Kata:6
Kata Attempts:8
Completed on 1st Attempt:3

Completed Kata By Rank:

8 Kyu:3
7 Kyu:3

Solution Votes:

Best Practice:23
Clever:1

Solidity

Rank:8 kyu
First Completed:Sep 2019
Last Completed:Mar 2024
Completed Kata:6
Kata Attempts:9
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:5
7 Kyu:1

Solution Votes:

Best Practice:34
Clever:42

D

Rank:8 kyu
First Completed:Aug 2022
Last Completed:Jul 2023
Completed Kata:6
Kata Attempts:6
Completed on 1st Attempt:5

Completed Kata By Rank:

8 Kyu:3
7 Kyu:3

Haxe

Rank:8 kyu
First Completed:May 2020
Last Completed:May 2023
Completed Kata:5
Kata Attempts:7
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:3
7 Kyu:2

Solution Votes:

Best Practice:8
Clever:3

Fortran

Rank:8 kyu
First Completed:Mar 2019
Last Completed:Mar 2024
Completed Kata:5
Kata Attempts:7
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:3
7 Kyu:2

Solution Votes:

Best Practice:4
Clever:0

Objective-C

Rank:8 kyu
First Completed:Sep 2019
Last Completed:Mar 2024
Completed Kata:5
Kata Attempts:9
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:4
7 Kyu:1

Solution Votes:

Best Practice:9
Clever:0

Nim

Rank:8 kyu
First Completed:Mar 2021
Last Completed:Nov 2024
Completed Kata:4
Kata Attempts:6
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:3
7 Kyu:1

Solution Votes:

Best Practice:4
Clever:0

Shell

Rank:8 kyu
First Completed:Jun 2021
Last Completed:Mar 2024
Completed Kata:3
Kata Attempts:4
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:2
7 Kyu:1

Solution Votes:

Best Practice:10
Clever:4

VB

Rank:8 kyu
First Completed:Sep 2019
Last Completed:Mar 2024
Completed Kata:3
Kata Attempts:4
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:2
7 Kyu:1

Solution Votes:

Best Practice:22
Clever:0

PowerShell

Rank:8 kyu
First Completed:Sep 2019
Last Completed:Mar 2024
Completed Kata:3
Kata Attempts:3
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:2
7 Kyu:1

Solution Votes:

Best Practice:16
Clever:1

Clojure

Rank:8 kyu
First Completed:Mar 2019
Last Completed:Jul 2023
Completed Kata:3
Kata Attempts:3
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:2
7 Kyu:1

Solution Votes:

Best Practice:2
Clever:1

Racket

Rank:8 kyu
First Completed:Jun 2021
Last Completed:Oct 2021
Completed Kata:3
Kata Attempts:3
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:3

Solution Votes:

Best Practice:7
Clever:0

PureScript

Rank:8 kyu
First Completed:Sep 2019
Last Completed:Mar 2024
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

Prolog

Rank:8 kyu
First Completed:Jul 2022
Last Completed:Mar 2024
Completed Kata:2
Kata Attempts:2
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:2

Erlang

Rank:8 kyu
First Completed:Sep 2019
Last Completed:Mar 2024
Completed Kata:2
Kata Attempts:2
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:2

Solution Votes:

Best Practice:8
Clever:0

Pascal

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

Completed Kata By Rank:

7 Kyu:1