Leaderboard · Java · South Korea

Hours Coded AI Lines
Rank# Programmer AI Lines AI Lines Top AI Agent Agent Languages Used
1 Dongmin,Yoo 59,367 Claude (59,360) TypeScript, Markdown, YAML, Python, Groovy, XML, Kotlin, Bash, Text, … hireable 🇰🇷
2 Seojin Jo 41,038 Claude (41,038) Markdown, C#, Java, Text, JSON 🇰🇷
3 @HASEUNGJEONG 38,555 Claude (36,888) TypeScript, Markdown, CSS, Java, Image (svg), JSON, Git Config, Bash, Image (png), … 🇰🇷
4 Anonymous User 36,062 Claude (36,062) Dart, Markdown, JavaScript, CSS, YAML, Java, JSON, HTML, Git Config, … 🇰🇷
5 injaeRyou 35,103 Claude (35,103) Java, Markdown, Python, Swift, XML, SQL, Java Properties, JSON, YAML, … 🇰🇷
6 Minchul Kim 27,301 Claude (27,301) Markdown, Java, sh, TypeScript, SQL, Python, Bash, YAML, XML, … 🇰🇷
7 Minsu Kim 25,168 Claude (25,168) PHP, TypeScript, JSON, YAML, Markdown, Docker, Lua, Groovy, Prisma, … hireable 🇰🇷
8 Will Kim 23,838 Claude (23,838) Markdown, TypeScript, Python, Java, YAML, JSON, Docker, C++, Blade Template, … 🇰🇷
9 Alien Coder 21,756 Claude (21,756) Markdown, Java, Python, YAML, TeX, JSON, Bash, Groovy, SQL, … hireable 🇰🇷
10 Hyeonwoo Cheon 19,133 Claude (19,133) HTML, Markdown, Python, Go, C#, JSON, JavaScript, YAML, Image (svg), … hireable 🇰🇷
11 zhtmr 18,456 Claude (18,456) TypeScript, Python, Docker, Markdown, Java, YAML, R, Text, Bash, … hireable 🇰🇷
12 MINSEOK SHIN 17,572 Claude (17,572) Java, Markdown, YAML, HTML, SQL, CSS, Text, JavaScript, JSON, … hireable 🇰🇷
13 Jaeho Jang 17,345 Codex (16,990) Markdown, SQL, Java, TypeScript, CSS, YAML, Rust, TOML, Python, … 🇰🇷
14 @miiiin15 16,670 Claude (16,670) Kotlin, Markdown, Java, XML, Text, Java Properties, Prolog, YAML, TOML, … 🇰🇷
15 NohSeungJun 15,342 Claude (15,342) Java, Markdown, Kotlin, SQL, XML, YAML, JSON, Java Properties, TypeScript, … 🇰🇷
16 geol2 14,676 Claude (14,676) Java, JavaScript, TypeScript, XML, Python, YAML, Batchfile, Markdown, Groovy, … 🇰🇷
17 Jengyoung 14,360 Claude (9,814) TypeScript, Markdown, JSON, JavaScript, Git Config, CSS, Groovy, XML, Bash, … 🇰🇷
18 Anonymous User 13,869 Claude (13,471) Java, C++, XML, YAML, Markdown, HTML, SQL, Groovy, JSON, … hireable 🇰🇷
19 Ryu Ji woo 13,781 Codex (7,217) Python, Bash, Markdown, Java, PowerShell, Text, Git Config, YAML, TypeScript, … hireable 🇰🇷
20 Jaewon Choi 13,182 Claude (10,477) Markdown, Java, TypeScript, YAML, Bash, SQL, textmate, Python, GitIgnore file, … 🇰🇷
21 HelloWook 12,972 Claude (12,972) TypeScript, Kotlin, JavaScript, HTML, JSON, Markdown, YAML, Text, CSS, … hireable 🇰🇷
22 Anonymous User 11,296 Codex (11,296) TypeScript, Java, Markdown, SQL, Bash, Text, JSON, YAML 🇰🇷
23 PoPo015 10,818 Claude (10,256) Java, Markdown, SQL, XML, TypeScript, JavaScript, Kotlin, PHP, Dart, … hireable 🇰🇷
24 bambee83 10,026 Codex (10,026) YAML, Markdown, Python, Bash, JSON, Git Config, SQL, textmate, GitIgnore file, … hireable 🇰🇷
25 kiwoook 5,674 Claude (5,674) Java, Markdown, TypeScript, YAML, XML, Bash, HTML, JSON, Kotlin, … hireable 🇰🇷
26 @trondi 4,665 Claude (4,622) TypeScript, JavaScript, JSON, Markdown, Text, HTML, Bash, yarn.lock, XML, … hireable 🇰🇷
27 hyeon-jin-park 3,398 Gemini (3,233) C++, TypeScript, Python, Java, Markdown, YAML, JavaScript, JSON, GitIgnore file, … 🇰🇷
28 Donghyun Cheon 3,332 Codex (3,198) C, TypeScript, JavaScript, Markdown, CSS, JSON, HTML, Git, YAML, … hireable 🇰🇷
29 @shnhs 3,099 Claude (3,099) Java, Kotlin, YAML, Text, Markdown, .env file, textmate, Groovy, Shell Script, … hireable 🇰🇷
30 @yubinxxx 2,992 Codex (2,992) Java, TypeScript, Markdown, JavaScript, Git Config, Java Properties, JSON, XML, CSS, … 🇰🇷
31 Sangsu Ryu 2,859 Claude (2,859) Java, Markdown, JSON-lines, JSON, Text, Bash 🇰🇷
32 Yeonjun Lee 2,698 Codex (2,698) C, Dart, Markdown, Python, YAML, Java hireable 🇰🇷
33 JuHwan Song 2,636 Cursor (2,636) Java, Vue, SQL, Java Properties, JavaScript, Markdown, XML, Text, Git, … 🇰🇷
34 @eomgerm 2,628 Claude (2,356) Python, Java, Kotlin, Markdown, HTML, Git Config, XML, Bash, Text, … 🇰🇷
35 Megaptera_goeo1066 2,513 Codex (2,513) Java, SQL, XML, Vue, TypeScript, Markdown, JSON, HTML, YAML, … 🇰🇷
36 JungEunKyo 2,474 Cursor (2,474) Python, Java, Markdown, Text, YAML, HTML, Bash, JSON, TypeScript, … hireable 🇰🇷
37 NillPoe 2,227 Claude (2,227) Kotlin, YAML, Text, TOML, Markdown, Gradle, XML, GitIgnore file, Java, … 🇰🇷
38 JuKyYoon 1,896 Claude (1,896) Java, Markdown, SQL, Properties, Java Properties, JSON, YAML, XML, Gradle, … 🇰🇷
39 Elara 1,324 Claude (1,324) Kotlin, Markdown, JavaScript, Java, CSS, TypeScript, JSON, YAML, Rust, … 🇰🇷
40 sungyun-kim 1,045 Claude (1,045) Kotlin, C, C++, Kconfig, Python, Markdown, ObjectiveC, Git Config, Groovy, … 🇰🇷
41 Park Min Jae 644 Codex (644) Python, YAML, Java, Markdown, HTML, GitIgnore file, JSON, Assembly, JavaScript, … hireable 🇰🇷
42 Inu 541 Claude (541) Java, YAML, Markdown, TypeScript, HTML, IDEA_MODULE, Groovy, XML, GitIgnore file, … hireable 🇰🇷
43 Ethan M Kim 508 Claude (508) TypeScript, Kotlin, C, Properties, JavaScript, Go, Python, Rust, Markdown, … 🇰🇷
44 Jeounghui Nah 286 Claude (286) C++, Python, Text, C, YAML, CMake, Java 🇰🇷
45 yoo chae eun 254 Codex (254) Python, Java, Markdown, XML 🇰🇷
46 @jungha 178 Claude (178) Go, Java, Markdown, JSON, YAML, Python, go.mod, Docker, Shell Script, … 🇰🇷
47 Anonymous User 161 Claude (161) Markdown, Java 🇰🇷
48 lee-ych 157 Claude (157) Java, Markdown, Text, Git Config, Groovy 🇰🇷
49 Megaptera_Haesol 125 Claude (125) Markdown, Java, GitIgnore file 🇰🇷
50 Kascald 73 Claude (73) Java, HTML, Gradle, YAML, Groovy, Bash, Env File, Markdown 🇰🇷
51 ByeongwooAn 34 Codex (34) Java, Vue, YAML, JavaScript, Java Properties, Git Config, Groovy, Text, SQL, … 🇰🇷
52 Lee 21 Cursor (21) Java, Markdown, JavaScript, JSON, Text, XML, Fluent, textmate hireable 🇰🇷
53 Soyoung lee 17 Codex (17) JavaScript, Java, XML, YAML, JSON, SQL, Gradle, Groovy, Markdown, … 🇰🇷