Leaderboard · Java · South Korea

Rank# Programmer Hours Coded Hours Daily Average Average Languages Used
1 EuiJin, Han 43 hrs 21 mins 8 hrs 40 mins Java, SQL, JSON, HTML, YAML, Properties, Groovy, Java Properties, Gradle, … hireable 🇰🇷
2 JunSang Jeong 41 hrs 39 mins 5 hrs 57 mins Java, YAML, Gradle, GitIgnore file, Groovy, HTTP Request, SQL, XML, Text 🇰🇷
3 kiwoook 32 hrs 51 mins 6 hrs 34 mins Java, Markdown, YAML, Kotlin, GitIgnore file, .env file, Java Properties, Batchfile, textmate, … hireable 🇰🇷
4 Hyun Jin Kang 28 hrs 41 mins 4 hrs 5 mins Java, YAML, Markdown, Groovy, Batchfile, Gradle, Text, Git Config, textmate, … 🇰🇷
5 Minchul Kim 24 hrs 9 mins 4 hrs 1 min Java, JavaScript, Image (svg), sh, HTML, XML, HTTP Request, Markdown, SQL, … 🇰🇷
6 Inu 21 hrs 39 mins 4 hrs 19 mins Java, Text, Properties, Java Properties, SQL, Shell Script, textmate, Batchfile, Markdown, … hireable 🇰🇷
7 hyeon-jin-park 20 hrs 24 mins 3 hrs 24 mins Java, TypeScript, C++, CSS, Makefile, JavaScript, Markdown 🇰🇷
8 kimhyunjin 20 hrs 8 mins 4 hrs 1 min Java, YAML, JavaScript, JSON, Markdown, SQL, Bash, Env File, Gradle, … hireable 🇰🇷
9 Ryein Kim 19 hrs 29 mins 3 hrs 53 mins Java, YAML, HTML, GitIgnore file, Gradle, Groovy, SQL hireable 🇰🇷
10 CHOSSEANG 17 hrs 17 mins 2 hrs 53 mins Java, YAML, SQL, Kotlin, Markdown, JavaScript, Bash, GitIgnore file, textmate, … 🇰🇷
11 Sangji park 17 hrs 2 mins 4 hrs 15 mins Java, XML, SQL, JavaScript, textmate, HTML, Properties, Java Properties, CSS hireable 🇰🇷
12 NohSeungJun 14 hrs 31 mins 2 hrs 54 mins Java, Kotlin, XML, Markdown, SQL, YAML, Properties, TypeScript, Terraform, … 🇰🇷
13 ByunghunHwang 14 hrs 29 mins 2 hrs 4 mins Java, HTML, JSON, JavaScript, CSS, Text, YAML, JAVA, TypeScript hireable 🇰🇷
14 @heesane 13 hrs 55 mins 1 hr 59 mins Java, YAML, textmate, SQL, Gradle, Java Properties, .env file, JSON, Bash, … 🇰🇷
15 chhs2131 13 hrs 45 mins 3 hrs 26 mins Java, Kotlin, ToString, Gradle, YAML, JSON, Properties, Groovy, Java Properties, … 🇰🇷
16 Alien Coder 13 hrs 25 mins 2 hrs 41 mins Java, Python, SQL, Markdown, XML, YAML, Text, CSV, GitIgnore file, … hireable 🇰🇷
17 bambee83 12 hrs 47 mins 1 hr 49 mins Java, YAML, Groovy, Gradle, SQL, TypeScript, Properties, Java Properties, textmate, … hireable 🇰🇷
18 @jungha 12 hrs 9 mins 2 hrs 25 mins Java, SQL, YAML, JSON, XML, Markdown, textmate, GitIgnore file, Docker, … 🇰🇷
19 YoungSuk Lee 11 hrs 30 mins 1 hr 55 mins Java, Markdown, Java Properties, XML, JSON, textmate, Properties, IDEA_MODULE, JavaScript, … 🇰🇷
20 SooMin Jeon 10 hrs 48 mins 1 hr 32 mins Java, Markdown hireable 🇰🇷
21 Lee 8 hrs 42 mins 1 hr 44 mins Java, JSON, XML hireable 🇰🇷
22 WiseJade 7 hrs 17 mins 1 hr 27 mins Dart, Java, Text, Kotlin, YAML, XML, JSON, Properties, Java Properties, … hireable 🇰🇷
23 Seojin Jo 7 hrs 3 mins 1 hr 24 mins C#, Java, Text, XML, JSON, GLSL, SQL, Java Properties 🇰🇷
24 pnow7 6 hrs 47 mins 1 hr 41 mins Java, JavaScript, HTML, CSS, Markdown, Git Config hireable 🇰🇷
25 Anonymous User 6 hrs 40 mins 1 hr 20 mins TypeScript, Java, SQL, Markdown, Git, JSON, Text, YAML, CSS, … 🇰🇷
26 PoPo015 6 hrs 26 mins 1 hr 17 mins Java, YAML, Markdown, Text, Python, JavaScript, SQL, HTTP Request, TypeScript, … hireable 🇰🇷
27 JuKyYoon 6 hrs 25 mins 2 hrs 8 mins Java, Properties, YAML, Gradle, Groovy, Markdown, Text, JSON, HTML, … 🇰🇷
28 이현수 6 hrs 15 mins 2 hrs 5 mins Java, SQL, XML, GitIgnore file, YAML, Markdown 🇰🇷
29 Jun Kang 5 hrs 58 mins 1 hr 11 mins TypeScript, Java, XML, SQL, YAML, HTML, Markdown, Java Properties, JSON, … hireable 🇰🇷
30 GijunPark 5 hrs 51 mins 58 mins XML, Java, SQL, Kotlin, PHP, Markdown, Bash, JavaScript, Properties, … 🇰🇷
31 Seongmin Yoo 5 hrs 6 mins 43 mins Go, Java, YAML, JavaScript, TypeScript, Bash, SQL, CSV, Log, … hireable 🇰🇷
32 zhtmr 5 hrs 1 hr HTML, Java, JavaScript, XML, Markdown, CSS, SQL, GitIgnore file, TypeScript, … hireable 🇰🇷
33 PersesTitan 4 hrs 22 mins 37 mins TypeScript, Kotlin, SQL, Java, Python, XML, JSON, JavaScript, Jupyter, … 🇰🇷
34 Ashal aka JOKER 3 hrs 53 mins 33 mins Markdown, TypeScript, Java, YAML, Kotlin, Python, Ruby, Java Properties, Groovy, … 🇰🇷
35 Kascald 3 hrs 21 mins 1 hr 40 mins Java, Markdown 🇰🇷
36 CSeungJoo 3 hrs 16 mins 1 hr 38 mins Java, YAML 🇰🇷
37 Anonymous User 2 hrs 37 mins 31 mins Java, Markdown, C, XML, Python 🇰🇷
38 Anonymous User 2 hrs 26 mins 29 mins Java, Groovy, Gradle, Java Properties, XML, Properties hireable 🇰🇷
39 Soyoung lee 2 hrs 16 mins 34 mins Java, XML, YAML, GitIgnore file, JavaScript, Gradle, Markdown, SQL, JSON, … 🇰🇷
40 Hyeonwoo Cheon 2 hrs 15 mins 27 mins SQL, Java, YAML, PlantUML file, C#, Markdown, HTTP Request, Go, Python, … hireable 🇰🇷
41 merlin 2 hrs 15 mins 27 mins TypeScript, Java, JavaScript, JSON, YAML, Markdown, TOML 🇰🇷
42 codelemon18 2 hrs 14 mins 22 mins Python, JavaScript, Java, Markdown, JSON, .env file, Bash, XML, YAML, … 🇰🇷
43 dayeon5952 1 hr 53 mins 22 mins Vue.js, TypeScript, Dart, C++, JavaScript, Java, YAML, CMake, HTML, … hireable 🇰🇷
44 Anonymous User 1 hr 43 mins 20 mins Java, Text, Markdown, Java Properties, Groovy, YAML, GitIgnore file, Gradle, Docker, … 🇰🇷
45 @biryeongtrain 1 hr 31 mins 30 mins Java, Kotlin, Markdown, TOML, HTTP Request, C#, Gradle, GitIgnore file, Groovy, … 🇰🇷
46 Hong Sa-In 1 hr 27 mins 12 mins Kotlin, Java, Java Properties, TOML, XML, Properties, Text, Shell Script, textmate, … hireable 🇰🇷
47 hyoguoo 1 hr 27 mins 12 mins Markdown, Java, Python, CSV, Bash, Shell Script, GitIgnore file, textmate, SQL, … hireable 🇰🇷
48 @Myul 1 hr 26 mins 12 mins Python, Java, XML, Markdown, Java Properties, C#, JSON, Text, Git Config, … hireable 🇰🇷
49 @mrjimin 1 hr 26 mins 17 mins Kotlin, XML, Java, Markdown, YAML, TOML, Properties, Image (svg), GitIgnore file, … 🇰🇷
50 Lee SeungYup 1 hr 23 mins 41 mins Java, Properties, Markdown, HTML, Vue.js, GitIgnore file, Java Properties, JavaScript, Gradle hireable 🇰🇷
51 Megaptera_dongseoki 1 hr 7 mins 16 mins Java, YAML, Markdown, Git Config, SQL, Kotlin, textmate, Groovy, Text, … 🇰🇷
52 Lee Seung Min 1 hr 3 mins 31 mins Java, Java Properties hireable 🇰🇷
53 JuHwan Song 1 hr 1 min 15 mins Vue.js, HTML, Java, Markdown, CLASS, JavaScript, CSS, XML, Java Properties, … 🇰🇷
54 Janghawnhui 1 hr 20 mins Java, Markdown, SQL, Gradle, Properties 🇰🇷
55 LeeSeungHO 52 mins 17 mins C++, Java, GitIgnore file, Gradle, Groovy, Properties, Markdown, Java Properties hireable 🇰🇷
56 KWON TAEYUN 47 mins 9 mins Markdown, JavaScript, CSS, JSON, Java, XML, Java Properties, Git Config hireable 🇰🇷
57 서진규 45 mins 9 mins Python, Markdown, Java, SQL, INI, .env file, JavaScript, TOML, Bash, … hireable 🇰🇷
58 Jiye Park 44 mins 44 mins Java hireable 🇰🇷
59 @eomgerm 44 mins 7 mins Kotlin, YAML, Java, Go, SQL, textmate, Bash, Java Properties, Properties, … 🇰🇷
60 Chunky 39 mins 9 mins Kotlin, XML, Java, YAML, TOML, JSON, Markdown, JavaScript, Vue.js, … hireable 🇰🇷
61 @habin 35 mins 5 mins Kotlin, SQL, TypeScript, Java, YAML, Image (svg), JSON, XML, CSV, … 🇰🇷
62 Anonymous User 34 mins 4 mins Markdown, Kotlin, SQL, Java, YAML, Properties, textmate, Bash, Java Properties, … 🇰🇷
63 @overtae 33 mins 6 mins JavaScript, TypeScript, JSON, HTML, Java, SQL, .env file, Markdown, Bash, … 🇰🇷
64 koldin 32 mins 16 mins Java, .env file, Bash 🇰🇷
65 yunjichoi9151 32 mins 16 mins Java 🇰🇷
66 minsang song 30 mins 5 mins TypeScript, Java, Lua, YAML, textmate hireable 🇰🇷
67 Eva 28 mins 4 mins Kotlin, TypeScript, Dart, Markdown, Text, Java, JSON, YAML, Public Key, … 🇰🇷
68 Soyoung Lee 27 mins 13 mins Java 🇰🇷
69 23122 26 mins 26 mins Java, XML, Markdown, Groovy, GitIgnore file 🇰🇷
70 @hakee 23 mins 7 mins Kotlin, C#, XML, Java, Unity3D Asset, Text, Shell Script, TOML 🇰🇷
71 Kyeong Yoon Kim 22 mins 4 mins Vue.js, XML, JavaScript, HTML, Image (svg), Java, Text, YAML, Properties, … 🇰🇷
72 Ioloolo 21 mins 3 mins Kotlin, SQL, YAML, Docker, TypeScript, Dockerfile, Python, .env file, Java, … 🇰🇷
73 minwookim 21 mins 3 mins SQL, Markdown, XML, Java, TOML, Text, Python, Groovy 🇰🇷
74 Jay Park 15 mins 2 mins TypeScript, Groovy, JSON, Kotlin, JavaScript, Java, Swift, XML, Markdown, … 🇰🇷
75 SeoSangMin 13 mins 4 mins C++, Dart, Java Properties, Groovy, CMake, Markdown, Java, JavaScript, TypeScript, … 🇰🇷
76 KimJumin 12 mins 12 mins Java 🇰🇷
77 Bae Byeong Kwan 12 mins 6 mins Java, SQL, XML, HTML 🇰🇷
78 JUN-HOH 12 mins 3 mins Markdown, XML, TypeScript, CSV, JSON, Java, Python, YAML, Git, … 🇰🇷
79 Ethan M Kim 9 mins 2 mins Kotlin, JavaScript, Python, Java, XML, C, Swift, Markdown, Astro, … 🇰🇷
80 Seungmin Chae 9 mins 3 mins Java, TypeScript, textmate, SQL, XML hireable 🇰🇷
81 NillPoe 9 mins 1 min Kotlin, YAML, TOML, Text, Protocol Buffer, HTTP Request, protobuf, Markdown, JSON, … 🇰🇷
82 Anonymous User 8 mins 1 min Markdown, Python, SQL, Shell Script, .env file, YAML, TypeScript, Bash, GitIgnore file, … 🇰🇷
83 @jyha81 8 mins 1 min Markdown, Bash, YAML, Terraform, Groovy, HCL, XML, Java Properties, JSON, … 🇰🇷
84 Chulmin Seung 7 mins 2 mins Java, JAVA hireable 🇰🇷
85 Yooil Jung 7 mins 1 min Python, JSON, Bash, Markdown, Java, PHP, YAML hireable 🇰🇷
86 Jang Sungyu 6 mins 1 min TypeScript, HTML, Text, JSON, XML, GraphQL, Java, Git Config, Image (svg), … hireable 🇰🇷
87 Jacob Kang 6 mins 1 min Kotlin, Markdown, TOML, XML, Java, Java Properties, JSON, HTML, Text, … 🇰🇷
88 Gongmeda 5 mins 0 secs Kotlin, Markdown, Text, Python, HTML, TypeScript, YAML, JSON, Java, … hireable 🇰🇷
89 Heesang Whang 5 mins 1 min TypeScript, JSON, Markdown, Go, Kotlin, Text, Dart, YAML, INI, … hireable 🇰🇷
90 ByeongwooAn 5 mins 1 min Python, Markdown, Java, Git Config 🇰🇷
91 jeon 4 mins 1 min Go, Markdown, SQL, Java, YAML, JSON, Text, Makefile, go.mod, … 🇰🇷
92 HeeRyun, Jin 3 mins 0 secs TypeScript, Kotlin, JSON, Markdown, Java Properties, Bash, YAML, JavaScript, Prisma, … 🇰🇷
93 장아연 3 mins 0 secs TypeScript, Dart, Docker, JSON, Kotlin, Markdown, Java, Text, TSConfig, … 🇰🇷
94 JungHan 1 min 0 secs Kotlin, TOML, Markdown, Groovy, Java, Gradle, XML, CMakeLists.txt, Shrinker Config File, … hireable 🇰🇷
95 @rdme0 1 min 0 secs Kotlin, textmate, Groovy, Markdown, SQL, Gradle, Java, .env file, Bash, … 🇰🇷
96 Flynn Park 1 min 0 secs Kotlin, Markdown, TOML, Python, Batchfile, PlantUML file, Java, Go, Text 🇰🇷
97 Jungwuk Ryu 유정욱 1 min 0 secs TypeScript, Dart, Nix, Java, Markdown, Java Properties, XML 🇰🇷
98 @hoyuo 1 min 0 secs Dart, YAML, Markdown, Kotlin, Groovy, JSON, Gradle, Text, XML, … 🇰🇷
99 Anonymous User 0 secs 0 secs JavaScript, Go, TypeScript, JSON, YAML, Bash, CSS, Prisma, TOML, … hireable 🇰🇷
100 @wonyang 0 secs 0 secs Kotlin, YAML, Markdown, JSON-lines, CSV/TSV, GitIgnore file, Java, Python hireable 🇰🇷
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Last modified 2025-12-20T16:47:46Z