Leaderboard · Java · South Korea

Rank# Programmer Hours Coded Hours Daily Average Average Languages Used
1 JunSang Jeong 51 hrs 1 min 7 hrs 17 mins Java, YAML, AsciiDoc, PlantUML file, GitIgnore file, HTTP Request 🇰🇷
2 EuiJin, Han 37 hrs 26 mins 9 hrs 21 mins Java, SQL, HTML, JSON, Groovy, Gradle, YAML, Properties, CLASS, … hireable 🇰🇷
3 Hyun Jin Kang 28 hrs 2 mins 4 hrs Java, Markdown, Groovy, Protocol Buffer, protobuf, Gradle, Bash, YAML 🇰🇷
4 Inu 23 hrs 31 mins 4 hrs 42 mins Java, Java Properties, Properties, Markdown, SQL, Shell Script, textmate, Text hireable 🇰🇷
5 NohSeungJun 20 hrs 6 mins 4 hrs 1 min Java, Kotlin, XML, Markdown, SQL, YAML, HTML, TypeScript, Gradle, … 🇰🇷
6 Anonymous User 19 hrs 16 mins 2 hrs 45 mins Java, TypeScript, Python, SQL, Text, JSON, Git, Markdown, YAML, … 🇰🇷
7 Alien Coder 18 hrs 44 mins 3 hrs 44 mins Java, Kotlin, YAML, SQL, XML, Markdown, Python, Docker, GitIgnore file, … hireable 🇰🇷
8 Minchul Kim 18 hrs 25 mins 3 hrs 4 mins Java, JavaScript, Image (svg), HTML, sh, XML, CSS, YAML, SQL, … 🇰🇷
9 JuKyYoon 17 hrs 16 mins 3 hrs 27 mins Java, YAML, Spring Boot Imports, SQL, textmate, Text, Gradle, Groovy, HTML, … 🇰🇷
10 Sangji park 16 hrs 41 mins 5 hrs 33 mins Java, XML, SQL, HTML, JavaScript, Properties, Java Properties, textmate, GitIgnore file, … hireable 🇰🇷
11 kimhyunjin 16 hrs 36 mins 3 hrs 19 mins Java, YAML, Markdown, JavaScript, XML, JSON, Go, Gradle, SQL, … hireable 🇰🇷
12 bambee83 16 hrs 2 mins 2 hrs 17 mins Java, YAML, JSON, Groovy, SQL, textmate, Gradle, CLASS, Docker, … hireable 🇰🇷
13 kiwoook 15 hrs 37 mins 3 hrs 7 mins Java, Markdown, Kotlin, YAML, Shell Script, GitIgnore file, .env file, Java Properties, textmate, … hireable 🇰🇷
14 chhs2131 15 hrs 14 mins 3 hrs 3 mins Java, Kotlin, XML, Groovy, Java Properties, Gradle, Properties, ToString, YAML, … 🇰🇷
15 @heesane 14 hrs 7 mins 2 hrs 21 mins Java, YAML, textmate, SQL, Groovy, Markdown, Bash, HTML, JSON, … 🇰🇷
16 SooMin Jeon 13 hrs 41 mins 1 hr 57 mins Java, Markdown hireable 🇰🇷
17 YoungSuk Lee 13 hrs 17 mins 2 hrs 12 mins Java, Markdown, JavaScript, Java Properties, XML, SQL, CSS, Properties, GitIgnore file, … 🇰🇷
18 Lee 12 hrs 55 mins 2 hrs 9 mins Java, Markdown, JavaScript, XML, textmate, HTML, JSON, YAML, GitIgnore file, … 🇰🇷
19 Ashal aka JOKER 12 hrs 49 mins 1 hr 49 mins Java, Markdown, TypeScript, Python, Ruby, Bash, YAML, Git, Docker, … 🇰🇷
20 @jungha 11 hrs 55 mins 2 hrs 58 mins Java, SQL, YAML, Groovy, Gradle, Markdown, JSON, Mermaid, XML, … 🇰🇷
21 Seongmin Yoo 11 hrs 47 mins 1 hr 41 mins Go, Java, TypeScript, YAML, JavaScript, Bash, HTML, Env File, CSV, … hireable 🇰🇷
22 pnow7 11 hrs 34 mins 1 hr 39 mins Java, HTML, JavaScript, Markdown, CSS, XML, Git Config, Python hireable 🇰🇷
23 Seojin Jo 10 hrs 3 mins 2 hrs C#, Java, XML, SQL, TypeScript, Text, HTML, JSON, JavaScript, … 🇰🇷
24 Lee 9 hrs 32 mins 1 hr 54 mins Java, JavaScript, XML, Text hireable 🇰🇷
25 GijunPark 8 hrs 43 mins 1 hr 27 mins Java, XML, PHP, SQL, Kotlin, Java Properties, Properties, YAML, Markdown, … 🇰🇷
26 hyeon-jin-park 8 hrs 39 mins 1 hr 43 mins Java, Markdown, C, Makefile 🇰🇷
27 ByunghunHwang 8 hrs 20 mins 1 hr 11 mins Java, Text, CLASS hireable 🇰🇷
28 zhtmr 8 hrs 14 mins 1 hr 38 mins HTML, Java, Markdown, JavaScript, SQL, YAML, TypeScript, XML, Java Properties, … hireable 🇰🇷
29 Anonymous User 7 hrs 51 mins 1 hr 34 mins Java, XML, Groovy, Java Properties, Gradle, JavaScript, GitIgnore file, Properties, Markdown, … hireable 🇰🇷
30 minwookim 6 hrs 38 mins 56 mins Java, Markdown, SQL, XML, Python, Gradle, Groovy, YAML, Text, … 🇰🇷
31 PoPo015 6 hrs 36 mins 1 hr 19 mins Java, YAML, Markdown, Python, Text, Gradle, SQL, TypeScript, JSON, … hireable 🇰🇷
32 WiseJade 5 hrs 11 mins 1 hr 17 mins Dart, Java, Properties, YAML, XML, Text, Application Resource Bundle, Kotlin, Java Properties, … hireable 🇰🇷
33 CSeungJoo 4 hrs 59 mins 1 hr 39 mins Java, YAML, Markdown, Git Config, Docker, JSON, JavaScript 🇰🇷
34 Jun Kang 4 hrs 48 mins 1 hr 12 mins SQL, TypeScript, Java, YAML, XML, Git Config, CSV, Docker, Properties, … hireable 🇰🇷
35 merlin 4 hrs 1 min 34 mins TypeScript, Java, JSON, Text, Markdown, Python, YAML, JavaScript, CSS, … 🇰🇷
36 Kascald 3 hrs 54 mins 1 hr 57 mins Java, Markdown 🇰🇷
37 Jongyeol 3 hrs 47 mins 32 mins C#, Kotlin, Java, XML, Markdown, IL, JSON, CSS, Assembly, … hireable 🇰🇷
38 CHOSSEANG 3 hrs 25 mins 41 mins Java, YAML, Kotlin, TypeScript, JavaScript, Markdown, GitIgnore file, Bash, JSON, … 🇰🇷
39 @biryeongtrain 2 hrs 59 mins 44 mins SQL, Java, HTML, Kotlin, Text, TOML, GitIgnore file, INI, JavaScript, … 🇰🇷
40 hyoguoo 2 hrs 53 mins 24 mins Markdown, Java, Gradle, Groovy, YAML, Bash, Shell Script, XML, textmate, … hireable 🇰🇷
41 PersesTitan 2 hrs 25 mins 20 mins TypeScript, Python, SQL, Kotlin, Java, JSON, JavaScript, XML, Jupyter, … 🇰🇷
42 codelemon18 2 hrs 24 mins 48 mins Python, Java, JavaScript, Markdown, XML, JSON, .env file, YAML, Bash, … 🇰🇷
43 Hyeonwoo Cheon 2 hrs 20 mins 28 mins YAML, C#, Markdown, Java, SQL, Go, PlantUML file, HTTP Request, Python, … hireable 🇰🇷
44 minsang song 2 hrs 10 mins 18 mins Java, TypeScript, YAML, Batchfile, Gradle, Shell Script, Groovy hireable 🇰🇷
45 LeeSeungHO 2 hrs 9 mins 25 mins SQL, Java, Python, C++, YAML, TypeScript, Gradle, Text, JSON, … hireable 🇰🇷
46 이현수 1 hr 57 mins 58 mins Java, GitIgnore file, YAML, Text, SQL, textmate, XML, Gradle, Markdown, … 🇰🇷
47 Anonymous User 1 hr 45 mins 26 mins Java, Markdown, C, XML 🇰🇷
48 Donghyun Cheon 1 hr 38 mins 32 mins HTML, Java hireable 🇰🇷
49 Goo Sumin 1 hr 36 mins 24 mins JavaScript, Java, YAML, SSH Config, Bash, Markdown, Java Properties, Docker, JSON, … 🇰🇷
50 Soyoung lee 1 hr 34 mins 23 mins Java, SQL, XML 🇰🇷
51 Janghawnhui 1 hr 26 mins 28 mins Java, Markdown, Gradle, HTML, Java Properties, Groovy, Properties, CSS, SQL 🇰🇷
52 @mrjimin 1 hr 19 mins 13 mins Kotlin, XML, Java, Markdown, YAML, Properties, TOML, Image (svg), textmate, … 🇰🇷
53 SEONGJIN CHOI 1 hr 16 mins 12 mins TypeScript, JSON, Java, CSS, Diff, HTML, XML, JavaScript, Groovy, … hireable 🇰🇷
54 yunjichoi9151 1 hr 12 mins 18 mins Java, Text, JavaScript 🇰🇷
55 Hong Sa-In 1 hr 11 mins 11 mins Kotlin, Java, XML, TOML, Java Properties, Shell Script, Properties, Text, textmate, … hireable 🇰🇷
56 Anonymous User 1 hr 5 mins 21 mins Java, Text, Groovy, YAML, GitIgnore file, Markdown, Gradle, Docker, textmate, … 🇰🇷
57 Chulmin Seung 1 hr 4 mins 32 mins Java hireable 🇰🇷
58 Lee Seung Min 1 hr 3 mins 31 mins Java, Java Properties hireable 🇰🇷
59 Jacob Kang 55 mins 11 mins Kotlin, Java, Markdown, Makefile, C++, TOML, XML, Shell Script, C, … 🇰🇷
60 Sangsu Ryu 53 mins 26 mins Java, Java Properties 🇰🇷
61 Megaptera_dongseoki 53 mins 13 mins YAML, Java, Markdown, XML, SQL, Kotlin, textmate, Groovy, GitIgnore file, … 🇰🇷
62 @Myul 52 mins 7 mins Python, XML, JSON, Markdown, Java, JavaScript, Java Properties, Text, Git Config, … hireable 🇰🇷
63 Eva 49 mins 8 mins TypeScript, Kotlin, Dart, Markdown, Java, Text, Bash, YAML, JSON, … 🇰🇷
64 SHU-sy 49 mins 16 mins Python, Java, XML, JavaScript, CSS, TypeScript, JSON, Properties, Kotlin 🇰🇷
65 Jungwuk Ryu 유정욱 47 mins 8 mins Dart, Java, TypeScript, Java Properties, XML, JSON, Markdown, Nix, YAML, … 🇰🇷
66 LeeHyeonwoo 43 mins 8 mins Python, ERB, Java, Ruby 🇰🇷
67 김은빈 43 mins 6 mins Go, SQL, Markdown, YAML, Bash, Java, Kotlin, Docker, TypeScript, … 🇰🇷
68 KWON TAEYUN 35 mins 7 mins JavaScript, Markdown, Java, CSS, XML, JSON, Batchfile, Java Properties hireable 🇰🇷
69 Soyoung Lee 35 mins 11 mins Java, Gradle, YAML, Groovy, textmate, Text 🇰🇷
70 Flynn Park 30 mins 5 mins Kotlin, Markdown, Python, Java, TOML, Batchfile, PlantUML file, JSON, Text 🇰🇷
71 JuHwan Song 29 mins 7 mins Vue.js, JavaScript, Markdown, HTML, Java, Image (svg), XML, JSON, SCSS, … 🇰🇷
72 서진규 29 mins 5 mins Markdown, Python, SQL, Java, .env file, textmate, YAML, Bash, Text, … hireable 🇰🇷
73 Ioloolo 24 mins 3 mins SQL, Kotlin, YAML, Markdown, TypeScript, Java, Docker, .env file, JavaScript, … 🇰🇷
74 @insikdev 23 mins 3 mins TypeScript, JSON, Bash, Astro, YAML, Prisma, Docker, Markdown, SSH Config, … 🇰🇷
75 @habin 22 mins 3 mins Kotlin, SQL, TypeScript, YAML, Java, Text, XML, JSON, textmate, … 🇰🇷
76 @Uni0305 19 mins 6 mins Kotlin, Markdown, TOML, YAML, Java, GitIgnore file, Java Properties, XML, Git Config, … 🇰🇷
77 rookedsysc 18 mins 2 mins TypeScript, PHP, MDX, Markdown, JSON, Bash, YAML, Kotlin, Java, … hireable 🇰🇷
78 HeeRyun, Jin 17 mins 2 mins TypeScript, Kotlin, JSON, Markdown, Java Properties, Bash, JavaScript, YAML, Java, … 🇰🇷
79 dition0221 17 mins 2 mins TypeScript, Bash, JSON, Markdown, Java, JavaScript, Git Config, HTML, Kotlin 🇰🇷
80 Kyeong Yoon Kim 15 mins 5 mins Vue.js, XML, HTML, Text, JavaScript, Image (svg), Java, YAML, Properties, … 🇰🇷
81 @hhaze 15 mins 7 mins Java, JSON hireable 🇰🇷
82 Bae Byeong Kwan 15 mins 3 mins SQL, Java, XML, HTML 🇰🇷
83 Megaptera_minhye 15 mins 2 mins TypeScript, JavaScript, Java, JSON, Groovy, YAML, Bash, Swift, CSS hireable 🇰🇷
84 Jaewon Choi 14 mins 14 mins Java 🇰🇷
85 NillPoe 14 mins 2 mins Kotlin, TOML, YAML, Protocol Buffer, Text, HTTP Request, protobuf, Java, Markdown, … 🇰🇷
86 han 13 mins 13 mins Java, Groovy, Gradle, Markdown, Java Properties, Shell Script, textmate hireable 🇰🇷
87 @hakee 11 mins 1 min C#, Kotlin, XML, Unity3D Asset, Java, Shell Script, TOML 🇰🇷
88 @eomgerm 9 mins 4 mins Kotlin, Java, Java Properties, Properties, SQL, YAML 🇰🇷
89 @hoyuo 8 mins 1 min Dart, Markdown, YAML, JSON, Groovy, Python, Kotlin, Text, Gradle, … 🇰🇷
90 rlaxogh76 7 mins 1 min TypeScript, Markdown, MDX, Java, CSS, Bash, JSON, JavaScript, Git Config 🇰🇷
91 @jyha81 7 mins 1 min Markdown, Terraform, Bash, Groovy, YAML, HCL, XML, Docker, Java, … 🇰🇷
92 jeon 6 mins 1 min Go, SQL, YAML, Markdown, Java, Makefile, Docker, JSON, Dockerfile, … 🇰🇷
93 @Megaptera_2sg 5 mins 5 mins Java 🇰🇷
94 Jay Park 5 mins 1 min TypeScript, Java, Markdown, JSON, Groovy, Bash 🇰🇷
95 Seungmin Chae 4 mins 2 mins Java, TypeScript, SQL, textmate hireable 🇰🇷
96 Gongmeda 4 mins 0 secs Python, TypeScript, Markdown, Kotlin, JSON, YAML, XML, GitIgnore file, Text, … hireable 🇰🇷
97 Chunky 4 mins 0 secs Kotlin, XML, TOML, Vue.js, Java, TypeScript, YAML, Java Properties, JSON, … hireable 🇰🇷
98 Namju Kim 3 mins 1 min YAML, XML, Gradle, Markdown, GitIgnore file, Java, Groovy, Properties, .env file, … hireable 🇰🇷
99 Ethan M Kim 3 mins 0 secs Kotlin, JavaScript, HTTP Request, XML, TOML, Properties, Java, Java Properties, Shell Script, … 🇰🇷
100 Anonymous User 3 mins 0 secs Markdown, Kotlin, YAML, Properties, Java Properties, Java, Bash, Text, SQL, … 🇰🇷
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Last modified 2025-12-16T17:02:19Z