Leaderboard · JavaScript · Japan

Hours Coded AI Lines
Rank# Programmer AI Lines AI Lines Top AI Agent Agent Languages Used
1 Azamov X 79,996 Claude (79,842) Dart, TypeScript, JavaScript, Markdown, Java, Kotlin, YAML, Bash, HTML, … hireable 🇯🇵
2 abe_k 38,850 OpenCode (22,210) Markdown, TypeScript, JSON, PHP, Lua, HTML, Text, Python, Vue, … 🇯🇵
3 milkeclair 36,868 Codex (36,868) Ruby, Markdown, Bash, TypeScript, JSON, JavaScript, YAML, Jest Snapshot, Text, … 🇯🇵
4 Masato Igarashi 34,568 Claude (31,866) Kotlin, Markdown, Swift, Rust, TypeScript, JavaScript, XML, Bash, JSON, … 🇯🇵
5 @mstysk 30,155 Claude (30,155) Markdown, XML, PHP, TypeScript, YAML, SQL, JavaScript, JSON, Bash, … 🇯🇵
6 Daiki Matoba 25,799 Claude (25,799) TypeScript, Markdown, JSON, YAML, JavaScript, shell script, TOML, Prisma, Docker, … hireable 🇯🇵
7 JHL-HK 23,307 Claude (23,307) YAML, Go, Markdown, TypeScript, Prisma, Vue, JSON, Bash, Svelte, … 🇯🇵
8 Piory 21,954 Codex (21,954) TypeScript, Markdown, YAML, CSS, TOML, JSON, Terraform, SQL, Prisma, … hireable 🇯🇵
9 Furukawa, Atsushi 20,878 Claude (20,878) TypeScript, Markdown, Git, gitrebase, JSON, YAML, JavaScript, Text, INI, … hireable 🇯🇵
10 Koichi Shiraishi 19,251 Claude (12,126) Go, TOML, Lua, YAML, Markdown, Python, JSON, Bash, sh, … 🇯🇵
11 阿珏酱 19,214 Codex (19,214) Vue, PHP, Markdown, JSON, JavaScript, SQL, HTML, CSS, Git Config, … hireable 🇯🇵
12 @kohta9521 17,828 Claude (10,340) TypeScript, Markdown, CSS, JSON, HTML, CSV, Text, JavaScript, Bash, … 🇯🇵
13 Yuki Kitagata 17,401 Claude (15,511) TypeScript, Markdown, YAML, JSON, Image (svg), TSConfig, Project Details, HTTP Request, Protocol Buffer, … hireable 🇯🇵
14 Astra 15,619 Claude (15,499) Rust, TypeScript, Markdown, TOML, Git Config, YAML, JavaScript, Python, SQL, … hireable 🇯🇵
15 @null_base 14,413 Codex (14,413) TypeScript, JSON, Markdown, Makefile, YAML, Dart, Git Config, HTML, JavaScript, … 🇯🇵
16 uozumi kouhei 12,956 Codex (11,443) Go, Markdown, SQL, JSON, TypeScript, YAML, Bash, Nix, Terraform, … 🇯🇵
17 pacificescape 12,360 Claude (12,360) Kotlin, Markdown, JavaScript, TypeScript, JSON, PowerShell, HTML, Git Config, CSS, … hireable 🇯🇵
18 @0x307e 12,243 Claude (12,243) Rust, TypeScript, Markdown, YAML, Swift, SQL, JSON, Bash, SCSS, … 🇯🇵
19 YuMin Kim 10,719 Codex (10,719) TypeScript, Markdown, TSConfig, JSON, YAML, JavaScript, CSS, Bash, Go, … hireable 🇯🇵
20 @Renorari 10,433 Claude (10,433) TypeScript, Image (svg), TeX, JSON, C, Swift, Prisma, Markdown, SQL, … 🇯🇵
21 Tenish 10,216 Copilot (10,216) TypeScript, SCSS, JSON, JavaScript, Markdown hireable 🇯🇵
22 @pontago 9,322 Codex (7,232) Dart, TypeScript, Bash, YAML, JSON, Markdown, Python, Swift, Cocoa, … hireable 🇯🇵
23 voidpro 9,064 Codex (9,064) Python, Text, Rust, Markdown, Bash, INI, TOML, JSON, JavaScript, … 🇯🇵
24 @POTI 8,474 Claude (8,406) Svelte, Markdown, TypeScript, C++, JSON, Rust, CMake, Makefile, C, … 🇯🇵
25 Anonymous User 8,038 Claude (8,038) Markdown, Rust, JSON, TOML, Vue, TypeScript, YAML, Git Config, JavaScript 🇯🇵
26 Comamoca 7,048 Claude (6,852) Markdown, Gleam, Nix, JavaScript, YAML, TOML, Lua, Erlang, tmux, … hireable 🇯🇵
27 Botamochi 6,275 Copilot (6,275) mcfunction, TOML, JSON, Markdown, C++, JavaScript, Text, Makefile, Objective-C, … 🇯🇵
28 Bill YoungDi 5,897 Claude (5,897) TypeScript, Markdown, JSON, Text, YAML, XML, Docker, Bash, JavaScript hireable 🇯🇵
29 @kuroneko6423 5,754 Copilot (5,754) Markdown, YAML, Go, Rust, JSON, JavaScript, PHP, Git Config, HTML, … 🇯🇵
30 @totosuki 5,463 Claude (2,941) JSON, Markdown, TypeScript, YAML, Python, Bash, JavaScript 🇯🇵
31 @n_soukun 5,045 Copilot (5,045) TypeScript, JavaScript, Svelte, JSON, Pug, Prisma, PHP, YAML, Markdown, … 🇯🇵
32 Keisuke Hayashi 4,742 Claude (4,742) TypeScript, Markdown, JSON, YAML, Text, Python, Astro, Diff, ActionScript, … hireable 🇯🇵
33 Rintaro Itokawa 4,552 Claude (4,552) Markdown, TypeScript, YAML, JSON, JavaScript, TSConfig, shell script, Text, Docker, … 🇯🇵
34 Gajendra Rao 3,774 OpenCode (3,545) Python, Bash, Markdown, Go, Git Config, JSON, HTML, Text, TOML, … hireable 🇯🇵
35 @secchanu 3,750 Claude (3,750) JavaScript, JSON, Markdown, Git Config, Bash, YAML, Docker, PowerShell hireable 🇯🇵
36 音㦡 3,314 Codex (3,314) F#, TypeScript, Markdown, JSON, Gleam, C#, TOML, gitconfig, Typst, … 🇯🇵
37 Tatsuya MINODA 3,034 Codex (3,034) Common Lisp, TypeScript, Markdown, TeX, JavaScript, Git Config, Python, Gnuplot, JSON, … hireable 🇯🇵
38 otoneko 2,548 Claude (2,478) JSON, JavaScript, Markdown, TypeScript, YAML, MDX, CoffeeScript, Git Config, CSS, … hireable 🇯🇵
39 @tanker428 2,466 Claude (2,219) Markdown, JSON, Python, HTML, TOML, Bash, Git Config, JavaScript, PowerShell hireable 🇯🇵
40 prnsh 2,415 Claude (2,383) Markdown, TypeScript, Python, Text, Bash, Astro, JavaScript, CSS, Lua, … hireable 🇯🇵
41 あわわわとーにゅ 2,112 OpenCode (2,112) Markdown, TypeScript, Ruby, Git Config, Text, JSON, INI, TSConfig, TOML, … 🇯🇵
42 Rucy 2,014 Copilot (2,014) JavaScript, C#, XML, Markdown, JSON, Binary, Microsoft Visual Studio Solution, Text 🇯🇵
43 Nikaidou Haruki 1,872 Claude (1,872) Markdown, Haskell, Nix, JSON, Astro, JavaScript, TeX, Image (svg), YAML, … 🇯🇵
44 @snaka 1,823 Claude (1,823) Ruby, Markdown, Nginx, Vue, JavaScript, JSON, Swift, XML, Objective-C, … 🇯🇵
45 Junya Ogura 1,728 Claude (1,728) Markdown, JSON, YAML, Docker, Ruby, CSV, TypeScript, JavaScript, Bash, … 🇯🇵
46 Anonymous User 1,693 Codex (1,693) TypeScript, Go, Markdown, JSON, Makefile, Bash, Git Config, JavaScript hireable 🇯🇵
47 Fear 1,684 Codex (1,684) JavaScript, Python, INI, JSON, YAML, HTML, Text, Markdown, CSS, … 🇯🇵
48 Hiromu Nishimura 1,668 Cursor (1,668) Dart, TypeScript, Python, Bash, JSON, Makefile, Markdown, HTML, CSS, … hireable 🇯🇵
49 @hayatroid 1,619 Claude (1,553) C++, Go, Markdown, Rust, Python, YAML, JSON, TypeScript, Git Config, … 🇯🇵
50 Satoshi Nitawaki 1,370 Claude (1,370) Markdown, CSS, TypeScript, JSON, TOML, MDX, YAML, GitIgnore file, TSConfig, … 🇯🇵
51 @kabo2468 1,147 OpenCode (1,147) TypeScript, Vue, JSON, YAML, TSConfig, Markdown, JavaScript, TOML, HTML, … 🇯🇵
52 @ww24 1,069 Claude (1,069) Markdown, JavaScript, Go, JSON, Text, YAML 🇯🇵
53 Anonymous User 846 Claude (846) TypeScript, Markdown, CSS, JSON, TOML, Vim Script, Git, JavaScript 🇯🇵
54 yoshinorin 691 Claude (691) Scala, YAML, CSV, Rust, Markdown, Docker, TOML, Git Config, JSON, … 🇯🇵
55 Rioze 619 Copilot (522) Svelte, JavaScript, Nix, HTML, TypeScript, Markdown, Text, CSS, JSON, … 🇯🇵
56 hina 565 Claude (565) TypeScript, Python, Markdown, TOML, JavaScript, JSON, YAML, SQL, Makefile, … hireable 🇯🇵
57 Muyiafan 493 Codex (493) Java, Python, YAML, Text, JavaScript, Shell Script, XML, TOML, Kotlin hireable 🇯🇵
58 KATO Hayate 334 Copilot (334) Markdown, JavaScript, TypeScript, TeX, Docker, C, YAML, Java, Text, … 🇯🇵
59 Jun Kato 309 Codex (309) YAML, TypeScript, JSON, Markdown, Docker, Text, Python, Bash, SSH Config, … 🇯🇵
60 Yasunari Ishizu 296 Claude (296) Markdown, Python, Bash, JavaScript, YAML 🇯🇵
61 Tomohiro Ukawa 137 Claude (137) SCSS, PHP, JavaScript, YAML, HTML, Makefile, Bash, GitIgnore file, Dockerfile, … 🇯🇵
62 @fksgshota 80 Copilot (80) Ruby, Text, Markdown, SQL, ERB, JSON, YAML, JavaScript, SCSS 🇯🇵
63 Alejandro Cremades 68 Claude (68) Markdown, Python, TypeScript, JSON, YAML, JavaScript, Astro 🇯🇵
64 @ToT 64 Claude (64) Java, JavaScript, Python, Nix, Git Config, Markdown, Swift hireable 🇯🇵
65 wakame_tech 55 Copilot (55) TypeScript, Markdown, Rust, JavaScript, Text, Image (svg), Git Config, GDScript3, Bash, … 🇯🇵
66 SuCicada 51 Claude (51) Go, Makefile, sh, YAML, Docker, Terraform, Bash, Nginx Configuration, GitIgnore file, … 🇯🇵
67 @iotinJ09 35 Claude (35) Bash, YAML, JavaScript, Python, JSON, Text 🇯🇵
68 @Nano191225 29 Copilot (29) Bash, TypeScript, Svelte, YAML, JSON, JavaScript, Docker, Markdown hireable 🇯🇵