🇰🇷 South Korea Open Source Contributors

Discover the top open source developers from the South Korea who are revolutionizing the IT world with their exceptional talent and ground-breaking projects.

Developers

22,694

Organizations

1,576

Repositories

142,618

Top Rank

Jupyter Notebook, Kotlin, Python

🇰🇷 Made in South Korea Compare with other countries 🌐 All countries

Top Contributors

101
Jongchan Park (@Jongchan)

Jongchan

Python
2,327
star
102
Rhio Kim (@rhiokim)

rhiokim

JavaScript, CSS, TypeScript
2,266
star
103
JERCY (@JeaSungLEE)

JeaSungLEE

Swift, Objective-C, JavaScript
2,253
star
104
Bobby Chen (@yehengchen)

yehengchen

Python, C++, Shell
2,242
star
105
Hyeon Kim (김지현) (@simnalamburt)

simnalamburt

Rust, JavaScript, Shell
2,214
star
106
길벗 IT전문서 (@gilbutITbook)

gilbutITbook

Java, Python, JavaScript
2,203
star
107
Seunghoon Lee (@lshqqytiger)

lshqqytiger

C++, TypeScript, Python
2,198
star
108
curtis.abcd (@ildoonet)

ildoonet

Python, C++, CSS
2,197
star
109
RPM Robotics Lab @SNU (@irapkaist)

irapkaist

C++, MATLAB, CMake
2,154
star
110
Innovation Academy (@innovationacademy-kr)

innovationacademy-kr

JavaScript, TypeScript, Java
2,140
star
111
ArLupin (@ParkGwangBeom)

ParkGwangBeom

Objective-C, Swift
2,138
star
112
아구몬 (@ljlm0402)

ljlm0402

TypeScript, JavaScript, Vue
2,133
star
113
jasu (@jasudev)

jasudev

Swift, HTML
2,117
star
114
SendBird (@sendbird)

sendbird

TypeScript, Swift, JavaScript
2,058
star
115
@44bits

44bits

SCSS, HTML
2,003
star
116
@pytries

pytries

Python, Cython, C++
1,993
star
117
FoxMaSk (@foxmask)

foxmask

Python, PHP
1,993
star
118
Seulgi Kim (@4z7l)

4z7l

Kotlin, C++
1,983
star
119
Sangwoo Jeong (@pronist)

pronist

JavaScript, Pug, Go
1,977
star
120
junhyi park (@tilltue)

tilltue

Swift, Objective-C, Kotlin
1,969
star
121
KyungWoon Cho (@cezanne)

cezanne

Python, C
1,958
star
122
ygcho (@youngguncho)

youngguncho

Python, C++, CMake
1,949
star
123
Kangmin Park (@pr0gr4m)

pr0gr4m

C, Java
1,943
star
124
Lee Won Jun (@Lee-WonJun)

Lee-WonJun

Kotlin, F#, C#
1,935
star
125
Eunkwang Jeon (@jeonsworld)

jeonsworld

Python, HTML, Jupyter Notebook
1,930
star
126
Jinyoung Choi (@gliese581gg)

gliese581gg

Python, Jupyter Notebook
1,923
star
127
Minsoo Kim (@kmshack)

kmshack

Java, SCSS, Kotlin
1,897
star
128
Lee Sang Min (@morethanmin)

morethanmin

TypeScript, JavaScript, Vue
1,896
star
129
Hyunwoo Park (@lqez)

lqez

Python, JavaScript, HTML
1,893
star
130
디프만 - 디자이너와 프로그래머가 만났을 때 (@depromeet)

depromeet

Java, TypeScript, Kotlin
1,892
star
131
@corca-ai

corca-ai

Python, TypeScript, Kotlin
1,887
star
132
PlanB (@JoMingyu)

JoMingyu

Python, Java, JavaScript
1,877
star
133
책만 (@onlybooks)

onlybooks

Jupyter Notebook, Python, Java
1,854
star
134
Eon S. Jeon (@esjeon)

esjeon

C, Zig, QML
1,852
star
135
John Ahn (@jaewonhimnae)

jaewonhimnae

JavaScript, TypeScript, HTML
1,819
star
136
WonKwang Lee (@1Konny)

1Konny

Python, Jupyter Notebook, Shell
1,814
star
137
Jerry (@jihoo-kim)

jihoo-kim

Jupyter Notebook
1,750
star
138
Kil Hyung-jin (@orioncactus)

orioncactus

Python
1,720
star
139
Jaewe Heo (@importre)

importre

JavaScript, Kotlin, Java
1,715
star
140
Heungsub Lee (@sublee)

sublee

Python, JavaScript, Go
1,703
star
141
Youngrok Kim (@rokoroku)

rokoroku

TypeScript, JavaScript, Java
1,689
star
142
Sungcheol Kim (@skyfe79)

skyfe79

Java, Swift, Objective-C
1,687
star
143
Han Lee (@hahnlee)

hahnlee

TypeScript, JavaScript, Rust
1,684
star
144
Kesus Kim (@kesuskim)

kesuskim

C++, Go
1,679
star
145
Kim, Hyoun Woo (@kimsama)

kimsama

C#, GLSL, C++
1,677
star
146
Sungyong An (@fornewid)

fornewid

Kotlin, Java
1,670
star
147
Urban Robotics Lab. @ KAIST (@url-kaist)

url-kaist

C++, Shell, TeX
1,664
star
148
bitnine (@bitnine-oss)

bitnine-oss

Java, C, JavaScript
1,661
star
149
Ricky (@GimunLee)

GimunLee

Java
1,661
star
150
Fantom (@Fantom-foundation)

Fantom-foundation

JavaScript, Go, Rust
1,659
star
151
@gjbae1212

gjbae1212

Go, Shell
1,640
star
152
Seokeon Choi (@bismex)

bismex

MATLAB, Python, CSS
1,635
star
153
Hyo (@hyochan)

hyochan

TypeScript, JavaScript, Dart
1,629
star
154
Brad (@kairess)

kairess

Python, Jupyter Notebook, JavaScript
1,614
star
155
Homo Efficio (@HomoEfficio)

HomoEfficio

Java, HTML, JavaScript
1,609
star
156
Geon Lee (@dl0312)

dl0312

TypeScript, Python, JavaScript
1,594
star
157
Simon Park (박성범) (@parksb)

parksb

TypeScript, Rust, JavaScript
1,591
star
158
@wiire-a

wiire-a

C
1,581
star
159
Wonjae Kim (@dandelin)

dandelin

Python, JavaScript
1,561
star
160
Seung-won Park (@seungwonpark)

seungwonpark

Python, Shell, TeX
1,543
star
161
Fourenn (@giftbott)

giftbott

Swift, Ruby
1,532
star
162
TUNiB (@tunib-ai)

tunib-ai

Python, Jupyter Notebook
1,527
star
163
@QuadFlask

QuadFlask

Java, JavaScript, TypeScript
1,522
star
164
Jin-Man Park (@chickenbestlover)

chickenbestlover

Python, Jupyter Notebook
1,509
star
165
Jonathan Jeon (@hollobit)

hollobit

HTML, C, Python
1,508
star
166
JongChan Choi (Rieul) (@disjukr)

disjukr

JavaScript, TypeScript, ActionScript
1,482
star
167
Sung Gyun Oh (@salgum1114)

salgum1114

JavaScript, TypeScript, HTML
1,479
star
168
SoftSec Lab (@SoftSec-KAIST)

SoftSec-KAIST

Python, F#, Shell
1,467
star
169
Alex Bailo (@BAILOOL)

BAILOOL

C++, Python, MATLAB
1,461
star
170
Captain Pangyo (@joshua1988)

joshua1988

Vue, HTML, JavaScript
1,458
star
171
Ye-Chan Kang (@kyechan99)

kyechan99

JavaScript, C#, TypeScript
1,434
star
172
Kim Heecheol (@kimhc6028)

kimhc6028

Python
1,432
star
173
Taegyun Jeon (@tgjeon)

tgjeon

Python, Jupyter Notebook
1,420
star
174
Jung Kim (@godrm)

godrm

Swift, HTML, Objective-C
1,418
star
175
Kyoung-chan Lee (@leekchan)

leekchan

Go, Python
1,413
star
176
MARPPLE (@marpple)

marpple

JavaScript, TypeScript, Python
1,412
star
177
JUNHEE LEE (@junh0328)

junh0328

JavaScript, TypeScript, HTML
1,407
star
178
KoNLPy (@konlpy)

konlpy

Python, C, Java
1,407
star
179
Google Developer Groups Korea (@GDG-Korea)

GDG-Korea

Java, Go, JavaScript
1,397
star
180
Jungwon An (@kawoou)

kawoou

Swift, JavaScript, Scala
1,392
star
181
Steinegger Lab (@steineggerlab)

steineggerlab

Jupyter Notebook, C, C++
1,391
star
182
C++ Korea (@CppKorea)

CppKorea

C++, C#, HTML
1,372
star
183
Seokwon Jeong (@sangcomz)

sangcomz

Kotlin, Java, PHP
1,370
star
184
Taeun Kim (@Kofktu)

Kofktu

Swift, Objective-C
1,369
star
185
sithu3 (@sithu31296)

sithu31296

Python
1,369
star
186
Namhyuk Ahn (@nmhkahn)

nmhkahn

Python, Jupyter Notebook, SCSS
1,365
star
187
@Nicejinux

Nicejinux

Objective-C, Swift, Python
1,365
star
188
ChocolateBread (@ChocolateBread799)

ChocolateBread799

Shell, CSS, Lua
1,351
star
189
Pierre Ricadat (@ghostdogpr)

ghostdogpr

Scala
1,345
star
190
Maru (@marukrap)

marukrap

C++
1,340
star
191
Kang Seonghoon (@lifthrasiir)

lifthrasiir

Rust, Python, HTML
1,334
star
192
Taehun Kim (@plemeri)

plemeri

Python
1,319
star
193
webOS Open Source Edition (@webosose)

webosose

C++, C, JavaScript
1,317
star
194
Bae Junehyeon (@devunt)

devunt

Python, C#, JavaScript
1,317
star
195
cheongjin kim (김청진) (@devjin0617)

devjin0617

JavaScript, Objective-C, Vue
1,297
star
196
Nyi Nyi Lwin (@PHPJunior)

PHPJunior

PHP, Vue, JavaScript
1,287
star
197
@StyleShare

StyleShare

Swift, Python, Ruby
1,277
star
198
WIZnet (@Wiznet)

Wiznet

C, Python, C++
1,277
star
199
Lim Dukkyu (@booldook)

booldook

JavaScript, HTML, CSS
1,275
star
200
Choi Gunho (@GunhoChoi)

GunhoChoi

Jupyter Notebook, Python
1,265
star

Statistics

By location

Daejeon 12.9%
Seongnam-si 11.7%
Suwon-si 9.9%
Incheon 8.2%
Busan 6.9%
Other 50.5%

By programing language

JavaScript
 		19.9%
Python
 		18.8%
Java
 		14.4%
TypeScript
 		7.6%
Jupyter Notebook
 		7.2%
Other 		32.1%

World rating by programing language (country/rank)

Jupyter Notebook
 		8
Kotlin
 		8
Python
 		9
Java
 		9
Swift
 		9

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