🇰🇷 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

20,952

Organizations

1,523

Repositories

130,678

Top Rank

Jupyter Notebook, Kotlin, Python

🇰🇷 Made in South Korea Compare with other countries

Top Contributors

1
Jaewoong Eum (@skydoves)

skydoves

Kotlin, Java, C#
47,334
star
2
NHN (@nhn)

nhn

JavaScript, Python, Java
45,452
star
3
MinJae Kwon (Miti) (@mingrammer)

mingrammer

Go, Python, JavaScript
37,795
star
4
Yunjey Choi (@yunjey)

yunjey

Python, Jupyter Notebook
34,047
star
5
NAVER (@naver)

naver

Python, Java, JavaScript
31,866
star
6
Byungjin Park (Claud) (@posquit0)

posquit0

JavaScript, Shell, Python
21,096
star
7
Kyubyong Park (@Kyubyong)

Kyubyong

Python, Jupyter Notebook, HTML
20,787
star
8
Suyeol Jeon (@devxoul)

devxoul

Swift, Objective-C, JavaScript
18,738
star
9
Junho Kim (@taki0112)

taki0112

Python, Java
16,410
star
10
DongUk Lee (@jojoldu)

jojoldu

Java, TypeScript, JavaScript
15,154
star
11
Hoseong Lee (@hoya012)

hoya012

Jupyter Notebook, Python
14,731
star
12
Summernote (@summernote)

summernote

JavaScript, Python, HTML
13,426
star
13
Daybrush (Younkue Choi) (@daybrush)

daybrush

TypeScript, JavaScript, HTML
13,343
star
14
HAHWUL (@hahwul)

hahwul

Ruby, Go, Shell
12,732
star
15
Sangmin, Shim (@davidshimjs)

davidshimjs

JavaScript
12,438
star
16
@kakaobrain

kakaobrain

Python, Jupyter Notebook
11,088
star
17
Gyoogle (@gyoogle)

gyoogle

Java, JavaScript, C++
10,259
star
18
@gurugio

gurugio

C, Rust, C++
9,869
star
19
Chris Ohk (@utilForever)

utilForever

Rust, C++, Python
9,653
star
20
Utku Ozbulak (@utkuozbulak)

utkuozbulak

Python, Jupyter Notebook
8,554
star
21
Kyle Yi (@younatics)

younatics

Swift, Jupyter Notebook, HTML
8,172
star
22
Sunhyoup Lee (@kciter)

kciter

JavaScript, Swift, Shell
8,050
star
23
Dave MacLeod (@Dhghomon)

Dhghomon

Rust, JavaScript, Shell
7,840
star
24
Kim Seonghyeon (Matt) (@rosinality)

rosinality

Python, JavaScript, HTML
7,608
star
25
Jeongho Nam (@samchon)

samchon

TypeScript, CSS, HTML
7,448
star
26
Jaeseung Ha (@ipkn)

ipkn

C++, Python, C
7,402
star
27
Sungjoon (@sjchoi86)

sjchoi86

Jupyter Notebook, MATLAB, HTML
6,686
star
28
@bryandlee

bryandlee

Python, Jupyter Notebook, MATLAB
6,620
star
29
Namju Kim (@buriburisuri)

buriburisuri

Python
6,088
star
30
Suhun Han (@ssut)

ssut

Python, TypeScript, Go
5,828
star
31
Junseong Kim (@codertimo)

codertimo

Python, Go
5,697
star
32
Junwoo Ji (@738)

738

JavaScript, TypeScript, HTML
5,393
star
33
MS_Y (@black7375)

black7375

TypeScript, Shell, Emacs Lisp
5,173
star
34
heeyeun (@yeun)

yeun

CSS, JavaScript, Handlebars
5,162
star
35
Dabi Ahn (@andabi)

andabi

Python, Cuda, Java
5,152
star
36
Ted Park (@ParkSangGwon)

ParkSangGwon

Java, Kotlin
4,784
star
37
Dongbin Na / 나동빈 (@ndb796)

ndb796

Jupyter Notebook, Python, JavaScript
4,741
star
38
Cruz (@cruisediary)

cruisediary

Swift, Python
4,600
star
39
NCSOFT (@ncsoft)

ncsoft

C++, R, JavaScript
4,503
star
40
ROBOTIS (@ROBOTIS-GIT)

ROBOTIS-GIT

C++, CMake, C
4,449
star
41
dooboolab community (@dooboolab-community)

dooboolab-community

TypeScript, JavaScript, Dart
4,367
star
42
Changbeom Ahn (@kewlbear)

kewlbear

Swift, Shell, Python
4,152
star
43
Hong Minhee (洪 民憙) (@dahlia)

dahlia

Python, TypeScript, Haskell
4,087
star
44
Jin Kim (@golbin)

golbin

Python, JavaScript, CSS
4,051
star
45
@tucan9389

tucan9389

Swift, Python, Objective-C
3,987
star
46
RLCode (@rlcode)

rlcode

Python
3,938
star
47
YoungJoo.Kim (@vozlt)

vozlt

C, Perl, PHP
3,803
star
48
Daniel Park (@dsdanielpark)

dsdanielpark

Python, Jupyter Notebook, Swift
3,798
star
49
F-Lab (@f-lab-edu)

f-lab-edu

Java, TypeScript, Kotlin
3,746
star
50
LEE KIHO (@0xk1h0)

0xk1h0

Jupyter Notebook, Python, Shell
3,691
star
51
이승우 (@WooVictory)

WooVictory

Kotlin, Java, HTML
3,621
star
52
Dion (@ksundong)

ksundong

Java, Shell, Kotlin
3,549
star
53
Yurim Jalynne Jin (@milooy)

milooy

JavaScript, HTML, TypeScript
3,510
star
54
Jaehoon Jung (@uzysjung)

uzysjung

Objective-C, JavaScript
3,465
star
55
Nguyen Mau Dzung (@maudzung)

maudzung

Python, C++, Jupyter Notebook
3,315
star
56
What! Studio (@what-studio)

what-studio

Python, HTML, C#
3,289
star
57
Sungdong Kim (@DSKSD)

DSKSD

Jupyter Notebook, Python
3,264
star
58
Jeong, YunWon (@youknowone)

youknowone

Python, Objective-C, Rust
3,255
star
59
MINDsLab (@maum-ai)

maum-ai

Python, Jupyter Notebook, JavaScript
3,251
star
60
DMIS Laboratory - Korea University (@dmis-lab)

dmis-lab

Python, Jupyter Notebook, Java
3,240
star
61
Kevin Ko (@hyunwoongko)

hyunwoongko

Python, Java, Jupyter Notebook
3,167
star
62
Junho Yeo (@junhoyeo)

junhoyeo

TypeScript, Python, JavaScript
3,153
star
63
Outsider (@outsideris)

outsideris

JavaScript, Shell, Scala
3,133
star
64
Choongwoo Han (@tunz)

tunz

Python, Go, Haskell
3,120
star
65
JohnGrib (@johngrib)

johngrib

Java, Vim Script, JavaScript
3,095
star
66
Hyunyoung Cho (@ZeroCho)

ZeroCho

JavaScript, TypeScript, HTML
3,061
star
67
Chris Hoyean Song (@chris-chris)

chris-chris

Python, C#, Jupyter Notebook
2,988
star
68
Jangwon Park (@monologg)

monologg

Python, Makefile, Java
2,970
star
69
Poco (@pocojang)

pocojang

JavaScript, HTML, TypeScript
2,877
star
70
Lee Ho Sung (@leehosung)

leehosung

Python, Objective-C, Jupyter Notebook
2,767
star
71
Motional (@nutonomy)

nutonomy

Python
2,748
star
72
Toss (@toss)

toss

Kotlin, TypeScript, Java
2,745
star
73
@seungeunrho

seungeunrho

Python
2,712
star
74
Chansung Park (@deep-diver)

deep-diver

Jupyter Notebook, Python, HTML
2,685
star
75
@AirenSoft

AirenSoft

JavaScript, C++, HTML
2,672
star
76
Haesun Park (@rickiepark)

rickiepark

Jupyter Notebook, JavaScript, Python
2,656
star
77
Giseop Kim (@gisbi-kim)

gisbi-kim

C++, Python, MATLAB
2,630
star
78
Soohwan Kim (@sooftware)

sooftware

Python, C, TypeScript
2,571
star
79
Joohong Lee (@roomylee)

roomylee

Python, Jupyter Notebook, HTML
2,527
star
80
Sanghyun Son (@sanghyun-son)

sanghyun-son

Python
2,526
star
81
당근마켓 (@daangn)

daangn

TypeScript, Go, JavaScript
2,498
star
82
Namhyung Kim (@namhyung)

namhyung

C, Go, HTML
2,492
star
83
Sung-Ho Lee (@pocorall)

pocorall

Scala, C#, Java
2,373
star
84
myoungho.pak (@qkraudghgh)

qkraudghgh

Go, C++, JavaScript
2,355
star
85
Sung Yun Byeon (@zzsza)

zzsza

Jupyter Notebook, Python, TSQL
2,350
star
86
@iziz

iziz

Objective-C
2,331
star
87
Keon Lee (@keonlee9420)

keonlee9420

Python, Jupyter Notebook, HTML
2,319
star
88
Youngwan Lee (@youngwanLEE)

youngwanLEE

Python, C++
2,287
star
89
Jongchan Park (@Jongchan)

Jongchan

Python
2,267
star
90
Myeongjun Kim (@leaderj1001)

leaderj1001

Python, Jupyter Notebook
2,246
star
91
Rhio Kim (@rhiokim)

rhiokim

JavaScript, CSS, TypeScript
2,245
star
92
Bobby Chen (@yehengchen)

yehengchen

Python, C++, Shell
2,242
star
93
Clint Jang (@ClintJang)

ClintJang

Swift, JavaScript
2,240
star
94
Hyeon Kim (김지현) (@simnalamburt)

simnalamburt

Rust, JavaScript, Shell
2,214
star
95
길벗 IT전문서 (@gilbutITbook)

gilbutITbook

Java, Python, JavaScript
2,203
star
96
Jinwoo Park (Curt) (@Curt-Park)

Curt-Park

Python, Jupyter Notebook, Dockerfile
2,194
star
97
RPM Robotics Lab @SNU (@irapkaist)

irapkaist

C++, MATLAB, CMake
2,154
star
98
Harry (@Harry24k)

Harry24k

Jupyter Notebook, Python, HTML
2,152
star
99
Junbum Lee (@Beomi)

Beomi

Python, JavaScript, HTML
2,145
star
100
아구몬 (@ljlm0402)

ljlm0402

TypeScript, JavaScript, HTML
2,133
star

Statistics

By location

Daejeon 13.0%
Seongnam-si 11.2%
Suwon-si 9.7%
Incheon 7.9%
Busan 7.2%
Other 51.1%

By programing language

JavaScript
 		20.0%
Python
 		18.5%
Java
 		14.5%
Jupyter Notebook
 		7.2%
TypeScript
 		6.8%
Other 		33.1%

World rating by programing language (country/rank)

Jupyter Notebook
 		8
Kotlin
 		8
Python
 		9
Java
 		9
Swift
 		9

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