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Progress

Rank:2 dan
Honor:150,946
Leaderboard Position:#9
Honor Percentile:Top 0.001%
Total Completed Kata:12,415

Languages:

Total Languages Trained:44
Highest Trained:JavaScript (1 dan)
Most Recent:Python

Up Votes:

Best Practice Solutions:72,483
Clever Solutions:42,683
Comments:3,276

Contributions

Community:

Comments:14,913 (7,580 replies)
Collections:2
Kumite:1,363 (1,425 Started)
Translations:71 (55 approved)
Contributed Kata:2,377
Kata Approvals:925

Authored Kata:

Created:54 (2 in beta)
Total Completions:44,014
Total Stars:4,083
Total Collected:857
Avg. Rank:4 kyu
Avg. Satisfaction Rating:89%

Top Tags:

Puzzles:44
Fundamentals:32
Games:31
Mathematics:24
Restricted:12
Algorithms:10

Streaks

Most in a Single Day:

Completed Kata:168
Date:Apr 12, 2017

Most in a Single Week:

Completed Kata:569
Ended On:Apr 2, 2017

Most Consecutive Days:

Most Number of days:284
Ended On:Dec 13, 2017
Current Streak:0

JavaScript

Rank:1 dan
First Completed:Jan 2017
Last Completed:Aug 2024
Completed Kata:6,809
Kata Attempts:34,434
Completed on 1st Attempt:3,389
Authored Kata:38
Authored Translations:21 (17 approved)

Completed Kata By Rank:

8 Kyu:312
7 Kyu:1,721
6 Kyu:1,893
5 Kyu:789
4 Kyu:225
3 Kyu:60
2 Kyu:31
1 Kyu:14

Solution Votes:

Best Practice:50,532
Clever:28,485

Python

Rank:1 dan
First Completed:Jan 2017
Last Completed:Aug 2024
Completed Kata:2,945
Kata Attempts:18,624
Completed on 1st Attempt:1,527
Authored Kata:7
Authored Translations:7 (7 approved)

Completed Kata By Rank:

8 Kyu:54
7 Kyu:477
6 Kyu:674
5 Kyu:304
4 Kyu:112
3 Kyu:28
2 Kyu:12
1 Kyu:8

Solution Votes:

Best Practice:8,676
Clever:6,687

Haskell

Rank:1 kyu
First Completed:May 2017
Last Completed:Feb 2024
Completed Kata:261
Kata Attempts:1,554
Completed on 1st Attempt:138
Authored Kata:2
Authored Translations:3 (2 approved)

Completed Kata By Rank:

8 Kyu:13
7 Kyu:62
6 Kyu:54
5 Kyu:24
4 Kyu:23
3 Kyu:7
2 Kyu:14
1 Kyu:10

Solution Votes:

Best Practice:323
Clever:151

C#

Rank:2 kyu
First Completed:Jan 2017
Last Completed:Aug 2024
Completed Kata:678
Kata Attempts:2,966
Completed on 1st Attempt:342
Authored Kata:1
Authored Translations:4 (4 approved)

Completed Kata By Rank:

8 Kyu:128
7 Kyu:126
6 Kyu:134
5 Kyu:46
4 Kyu:19
3 Kyu:5
2 Kyu:4
1 Kyu:1

Solution Votes:

Best Practice:6,612
Clever:3,718

Ruby

Rank:2 kyu
First Completed:May 2017
Last Completed:Jun 2024
Completed Kata:479
Kata Attempts:2,626
Completed on 1st Attempt:238
Authored Translations:11 (10 approved)

Completed Kata By Rank:

8 Kyu:41
7 Kyu:69
6 Kyu:96
5 Kyu:34
4 Kyu:21
3 Kyu:2
2 Kyu:4
1 Kyu:2

Solution Votes:

Best Practice:1,325
Clever:1,064

Java

Rank:2 kyu
First Completed:Feb 2017
Last Completed:Aug 2024
Completed Kata:547
Kata Attempts:3,504
Completed on 1st Attempt:237
Authored Kata:1
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:14
7 Kyu:74
6 Kyu:80
5 Kyu:33
4 Kyu:14
3 Kyu:4
2 Kyu:3
1 Kyu:1

Solution Votes:

Best Practice:1,398
Clever:1,618

SQL

Rank:3 kyu
First Completed:May 2017
Last Completed:Aug 2024
Completed Kata:302
Kata Attempts:1,419
Completed on 1st Attempt:168
Authored Kata:1

Completed Kata By Rank:

8 Kyu:16
7 Kyu:96
6 Kyu:104
5 Kyu:50
4 Kyu:15
3 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:2,939
Clever:393

Agda

Rank:3 kyu
First Completed:Mar 2019
Last Completed:Jun 2023
Completed Kata:22
Kata Attempts:37
Completed on 1st Attempt:17

Completed Kata By Rank:

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

Solution Votes:

Best Practice:2
Clever:1

Factor

Rank:4 kyu
First Completed:Sep 2019
Last Completed:Dec 2021
Completed Kata:49
Kata Attempts:59
Completed on 1st Attempt:37
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:24
7 Kyu:15
6 Kyu:7
5 Kyu:2
1 Kyu:1

Solution Votes:

Best Practice:13
Clever:3

OCaml

Rank:4 kyu
First Completed:Nov 2017
Last Completed:Jan 2018
Completed Kata:6
Kata Attempts:60
Completed on 1st Attempt:3

Completed Kata By Rank:

1 Kyu:1

Solution Votes:

Best Practice:2
Clever:0

Idris

Rank:4 kyu
First Completed:Mar 2019
Last Completed:Aug 2021
Completed Kata:10
Kata Attempts:27
Completed on 1st Attempt:6

Completed Kata By Rank:

8 Kyu:1
7 Kyu:1
6 Kyu:3
5 Kyu:2
3 Kyu:1
2 Kyu:2

Solution Votes:

Best Practice:3
Clever:0

BF

Rank:4 kyu
First Completed:Jul 2017
Last Completed:Jul 2024
Completed Kata:86
Kata Attempts:133
Completed on 1st Attempt:64
Authored Kata:1
Authored Translations:4 (1 approved)

Completed Kata By Rank:

8 Kyu:4
7 Kyu:21
6 Kyu:25
5 Kyu:12
4 Kyu:4
3 Kyu:2

Solution Votes:

Best Practice:81
Clever:27

Coq

Rank:4 kyu
First Completed:May 2019
Last Completed:Jul 2023
Completed Kata:67
Kata Attempts:97
Completed on 1st Attempt:47
Authored Kata:5
Authored Translations:1 (0 approved)

Completed Kata By Rank:

8 Kyu:3
7 Kyu:13
6 Kyu:25
5 Kyu:14
4 Kyu:8

Solution Votes:

Best Practice:23
Clever:10

C

Rank:4 kyu
First Completed:Jun 2017
Last Completed:May 2024
Completed Kata:108
Kata Attempts:630
Completed on 1st Attempt:54

Completed Kata By Rank:

8 Kyu:6
7 Kyu:23
6 Kyu:20
5 Kyu:8
4 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:138
Clever:109

C++

Rank:4 kyu
First Completed:Mar 2017
Last Completed:Aug 2024
Completed Kata:229
Kata Attempts:1,177
Completed on 1st Attempt:117
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:7
7 Kyu:42
6 Kyu:31
5 Kyu:6
4 Kyu:6
2 Kyu:2

Solution Votes:

Best Practice:198
Clever:275

TypeScript

Rank:5 kyu
First Completed:Jul 2017
Last Completed:Aug 2024
Completed Kata:49
Kata Attempts:352
Completed on 1st Attempt:25

Completed Kata By Rank:

8 Kyu:2
7 Kyu:9
6 Kyu:9
5 Kyu:3
4 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:26
Clever:17

PHP

Rank:5 kyu
First Completed:Sep 2017
Last Completed:May 2024
Completed Kata:84
Kata Attempts:886
Completed on 1st Attempt:36

Completed Kata By Rank:

8 Kyu:2
7 Kyu:18
6 Kyu:11
5 Kyu:4
4 Kyu:1
3 Kyu:2

Solution Votes:

Best Practice:89
Clever:18

Forth

Rank:5 kyu
First Completed:Jul 2019
Last Completed:Oct 2019
Completed Kata:44
Kata Attempts:79
Completed on 1st Attempt:24
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:8
7 Kyu:8
6 Kyu:17
5 Kyu:6
4 Kyu:3
1 Kyu:1

Solution Votes:

Best Practice:6
Clever:23

CoffeeScript

Rank:5 kyu
First Completed:Aug 2017
Last Completed:Jun 2023
Completed Kata:16
Kata Attempts:197
Completed on 1st Attempt:6
Authored Translations:1 (1 approved)

Completed Kata By Rank:

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

Lean

Rank:5 kyu
First Completed:Apr 2020
Last Completed:Jan 2023
Completed Kata:42
Kata Attempts:50
Completed on 1st Attempt:38

Completed Kata By Rank:

8 Kyu:6
7 Kyu:9
6 Kyu:19
5 Kyu:4

Solution Votes:

Best Practice:0
Clever:2

λ Calculus

Rank:6 kyu
First Completed:Mar 2022
Last Completed:Sep 2022
Completed Kata:8
Kata Attempts:10
Completed on 1st Attempt:8

Completed Kata By Rank:

7 Kyu:1
6 Kyu:3
5 Kyu:2
4 Kyu:2

Solution Votes:

Best Practice:1
Clever:2

Rust

Rank:6 kyu
First Completed:Dec 2017
Last Completed:Aug 2024
Completed Kata:45
Kata Attempts:226
Completed on 1st Attempt:23
Authored Translations:1 (0 approved)

Completed Kata By Rank:

7 Kyu:2
6 Kyu:2
4 Kyu:2

Solution Votes:

Best Practice:6
Clever:4

Kotlin

Rank:6 kyu
First Completed:Sep 2017
Last Completed:Sep 2023
Completed Kata:19
Kata Attempts:40
Completed on 1st Attempt:14

Completed Kata By Rank:

6 Kyu:7
5 Kyu:3

Solution Votes:

Best Practice:11
Clever:8

Prolog

Rank:7 kyu
First Completed:Feb 2020
Last Completed:Jan 2024
Completed Kata:8
Kata Attempts:30
Completed on 1st Attempt:6

Completed Kata By Rank:

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

Solution Votes:

Best Practice:1
Clever:1

Scala

Rank:7 kyu
First Completed:Feb 2018
Last Completed:Apr 2024
Completed Kata:20
Kata Attempts:101
Completed on 1st Attempt:7

Completed Kata By Rank:

7 Kyu:4
6 Kyu:5

Solution Votes:

Best Practice:0
Clever:1

COBOL

Rank:7 kyu
First Completed:Aug 2021
Last Completed:Nov 2021
Completed Kata:7
Kata Attempts:11
Completed on 1st Attempt:2

Completed Kata By Rank:

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

Solution Votes:

Best Practice:1
Clever:3

NASM

Rank:7 kyu
First Completed:Apr 2018
Last Completed:Apr 2023
Completed Kata:12
Kata Attempts:32
Completed on 1st Attempt:8

Completed Kata By Rank:

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

Solution Votes:

Best Practice:19
Clever:3

Lua

Rank:7 kyu
First Completed:Nov 2017
Last Completed:Jul 2024
Completed Kata:28
Kata Attempts:167
Completed on 1st Attempt:10

Completed Kata By Rank:

8 Kyu:2
7 Kyu:4
5 Kyu:1

Solution Votes:

Best Practice:17
Clever:43

Fortran

Rank:7 kyu
First Completed:Apr 2018
Last Completed:Nov 2023
Completed Kata:5
Kata Attempts:69
Completed on 1st Attempt:0

Completed Kata By Rank:

7 Kyu:1
6 Kyu:3

Shell

Rank:7 kyu
First Completed:Sep 2017
Last Completed:Nov 2021
Completed Kata:13
Kata Attempts:45
Completed on 1st Attempt:8

Completed Kata By Rank:

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

Solution Votes:

Best Practice:19
Clever:2

Solidity

Rank:7 kyu
First Completed:Oct 2017
Last Completed:Oct 2022
Completed Kata:5
Kata Attempts:39
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:1
5 Kyu:1

Solution Votes:

Best Practice:1
Clever:0

Swift

Rank:8 kyu
First Completed:Jan 2018
Last Completed:May 2024
Completed Kata:25
Kata Attempts:248
Completed on 1st Attempt:9

Completed Kata By Rank:

8 Kyu:1
6 Kyu:2

Solution Votes:

Best Practice:2
Clever:2

Go

Rank:8 kyu
First Completed:Oct 2017
Last Completed:Jun 2024
Completed Kata:24
Kata Attempts:121
Completed on 1st Attempt:11

Completed Kata By Rank:

7 Kyu:3
6 Kyu:1

Solution Votes:

Best Practice:3
Clever:3

Elixir

Rank:8 kyu
First Completed:Jan 2018
Last Completed:Sep 2023
Completed Kata:14
Kata Attempts:43
Completed on 1st Attempt:5

Completed Kata By Rank:

7 Kyu:1
6 Kyu:1

Solution Votes:

Best Practice:2
Clever:2

CommonLisp

Rank:8 kyu
First Completed:Jul 2021
Last Completed:Apr 2023
Completed Kata:2
Kata Attempts:9
Completed on 1st Attempt:0

Completed Kata By Rank:

6 Kyu:1

Solution Votes:

Best Practice:2
Clever:0

Racket

Rank:8 kyu
First Completed:Nov 2019
Last Completed:May 2021
Completed Kata:2
Kata Attempts:7
Completed on 1st Attempt:1

Completed Kata By Rank:

6 Kyu:1

Erlang

Rank:8 kyu
First Completed:Sep 2018
Last Completed:Sep 2018
Completed Kata:1
Kata Attempts:42
Completed on 1st Attempt:0

Completed Kata By Rank:

6 Kyu:1

Crystal

Rank:8 kyu
First Completed:Apr 2018
Last Completed:Apr 2018
Completed Kata:1
Kata Attempts:5
Completed on 1st Attempt:0

Completed Kata By Rank:

6 Kyu:1

Solution Votes:

Best Practice:0
Clever:1

RISC-V

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Nov 2022
Completed Kata:2
Kata Attempts:3
Completed on 1st Attempt:1

Completed Kata By Rank:

7 Kyu:2

Solution Votes:

Best Practice:1
Clever:4

F#

Rank:8 kyu
First Completed:Sep 2017
Last Completed:May 2023
Completed Kata:6
Kata Attempts:10
Completed on 1st Attempt:4

Completed Kata By Rank:

8 Kyu:2

Solution Votes:

Best Practice:2
Clever:1

Reason

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

Completed Kata By Rank:

7 Kyu:1

CFML

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

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:3
Clever:0

Clojure

Rank:8 kyu
First Completed:Nov 2017
Last Completed:Feb 2024
Completed Kata:26
Kata Attempts:283
Completed on 1st Attempt:17

Completed Kata By Rank:

8 Kyu:1

R

Rank:8 kyu
First Completed:Aug 2017
Last Completed:Jun 2024
Completed Kata:8
Kata Attempts:15
Completed on 1st Attempt:6

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:4
Clever:0