๐Ÿ‡ฐ๐Ÿ‡ท South Korea Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

Developers

22,694

Organizations

1,576

Repositories

142,618

Top Rank

Jupyter Notebook, Kotlin, Python

๐Ÿ‡ฐ๐Ÿ‡ท Made in South Korea Compare with other countries ๐ŸŒ All countries
1
Jaewoong Eum (@skydoves)

skydoves

Kotlin, Java, C#
56,513
star
2
MinJae Kwon (Miti) (@mingrammer)

mingrammer

Go, Python, Jupyter Notebook
46,103
star
3
Yunjey Choi (@yunjey)

yunjey

Python, Jupyter Notebook
34,047
star
4
Tae Hwan Jung (@graykode)

graykode

Python, Jupyter Notebook, Shell
21,947
star
5
Kyubyong Park (@Kyubyong)

Kyubyong

Python, Jupyter Notebook, HTML
21,505
star
6
Byungjin Park (Claud) (@posquit0)

posquit0

JavaScript, Shell, Python
21,096
star
7
Suyeol Jeon (@devxoul)

devxoul

Swift, Objective-C, JavaScript
18,738
star
8
Junho Kim (@taki0112)

taki0112

Python, Java
16,410
star
9
DongUk Lee (@jojoldu)

jojoldu

Java, TypeScript, JavaScript
16,396
star
10
Hoseong Lee (@hoya012)

hoya012

Jupyter Notebook, Python
15,068
star
11
HAHWUL (@hahwul)

hahwul

Ruby, Go, Shell
15,025
star
12
Gyoogle (@gyoogle)

gyoogle

JavaScript, Java, C++
14,404
star
13
Sangmin, Shim (@davidshimjs)

davidshimjs

JavaScript
13,759
star
14
Daybrush (Younkue Choi) (@daybrush)

daybrush

TypeScript, JavaScript, HTML
13,343
star
15
@gurugio

gurugio

C, Rust, Python
11,225
star
16
Chris Ohk (@utilForever)

utilForever

Rust, C++, Python
11,022
star
17
Jeongho Nam (@samchon)

samchon

TypeScript, CSS, JavaScript
9,406
star
18
Utku Ozbulak (@utkuozbulak)

utkuozbulak

Python, Jupyter Notebook
9,246
star
19
@sinclairzx81

sinclairzx81

TypeScript, Rust, JavaScript
9,001
star
20
Kim Seonghyeon (@rosinality)

rosinality

Python, JavaScript, HTML
8,353
star
21
Kyle Yi (@younatics)

younatics

Swift, Shell, Ruby
8,198
star
22
Sunhyoup Lee (@kciter)

kciter

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

Dhghomon

Rust, JavaScript, Shell
7,840
star
24
Jaeseung Ha (@ipkn)

ipkn

C++, Python, C
7,795
star
25
Suhun Han (@ssut)

ssut

Python, TypeScript, Go
7,238
star
26
@bryandlee

bryandlee

Jupyter Notebook, Python, MATLAB
6,800
star
27
Sungjoon (@sjchoi86)

sjchoi86

Jupyter Notebook, MATLAB, HTML
6,686
star
28
Junseong Kim (@codertimo)

codertimo

Python, Go
6,423
star
29
MinWoo(Daniel) Park (@dsdanielpark)

dsdanielpark

Python, Jupyter Notebook, JavaScript
6,356
star
30
Namju Kim (@buriburisuri)

buriburisuri

Python
6,215
star
31
Chansung Park (@deep-diver)

deep-diver

Jupyter Notebook, Python, HTML
5,816
star
32
Junwoo Ji (@738)

738

JavaScript, TypeScript, HTML
5,772
star
33
Hong Minhee (ๆดช ๆฐ‘ๆ†™) (@dahlia)

dahlia

TypeScript, Python, Haskell
5,551
star
34
Dongbin Na / ๋‚˜๋™๋นˆ (@ndb796)

ndb796

Jupyter Notebook, JavaScript, Python
5,393
star
35
Dabi Ahn (@andabi)

andabi

Python, Java, Cuda
5,272
star
36
MS_Y (@black7375)

black7375

TypeScript, SCSS, Emacs Lisp
5,173
star
37
heeyeun (@yeun)

yeun

Handlebars, CSS, Shell
5,162
star
38
Ted Park (@ParkSangGwon)

ParkSangGwon

Java, Kotlin
4,784
star
39
Cruz (@cruisediary)

cruisediary

Swift, Python
4,600
star
40
Dowon (@Bing-su)

Bing-su

Python, Shell
4,423
star
41
@tucan9389

tucan9389

Swift, Python, Objective-C
4,342
star
42
Yurim Jalynne Jin (@milooy)

milooy

JavaScript, HTML, TypeScript
4,289
star
43
Jin Kim (@golbin)

golbin

Python, JavaScript, TypeScript
4,244
star
44
Sparrow (@kska32)

kska32

JavaScript, HTML, SCSS
4,227
star
45
Changbeom Ahn (@kewlbear)

kewlbear

Swift, Shell, Python
4,152
star
46
Teddy Lee (@teddylee777)

teddylee777

Jupyter Notebook, Python, HTML
3,916
star
47
Junho Yeo (@junhoyeo)

junhoyeo

TypeScript, Python, JavaScript
3,851
star
48
YoungJoo.Kim (@vozlt)

vozlt

C, Perl, PHP
3,803
star
49
Nguyen Mau Dzung (@maudzung)

maudzung

Python, C++, Jupyter Notebook
3,688
star
50
Hyunyoung Cho (@ZeroCho)

ZeroCho

JavaScript, HTML, TypeScript
3,636
star
51
์ด์Šน์šฐ (@WooVictory)

WooVictory

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

ksundong

Java, Shell, Go
3,549
star
53
Jaehoon Jung (@uzysjung)

uzysjung

Objective-C, JavaScript
3,442
star
54
Chris Hoyean Song (@chris-chris)

chris-chris

Python, C#, Jupyter Notebook
3,388
star
55
Junbum Lee (@Beomi)

Beomi

Python, JavaScript, HTML
3,385
star
56
Jangwon Park (@monologg)

monologg

Python, CSS, Shell
3,365
star
57
Jeong, YunWon (@youknowone)

youknowone

Python, Objective-C, Rust
3,300
star
58
Sungdong Kim (@DSKSD)

DSKSD

Jupyter Notebook, Python
3,264
star
59
Outsider (@outsideris)

outsideris

JavaScript, Shell, Scala
3,241
star
60
Choongwoo Han (@tunz)

tunz

Python, Rust, C
3,241
star
61
@qwopqwop200

qwopqwop200

Python, Jupyter Notebook
3,204
star
62
Kevin Ko (@hyunwoongko)

hyunwoongko

Python, Java, Jupyter Notebook
3,167
star
63
Namhyung Kim (@namhyung)

namhyung

C, Go, HTML
3,137
star
64
Lee Ho Sung (@leehosung)

leehosung

Python, Jupyter Notebook, Objective-C
3,114
star
65
JohnGrib (@johngrib)

johngrib

Java, Vim Script, JavaScript
3,106
star
66
Keon Lee (@keonlee9420)

keonlee9420

Python, Jupyter Notebook, HTML
3,104
star
67
Poco (@pocojang)

pocojang

JavaScript, HTML, TypeScript
2,897
star
68
Hoki Kim (@Harry24k)

Harry24k

Jupyter Notebook, Python, HTML
2,831
star
69
Sanghyun Son (@sanghyun-son)

sanghyun-son

Python
2,747
star
70
Sung Yun Byeon (@zzsza)

zzsza

Jupyter Notebook, Python, Dockerfile
2,731
star
71
Jinwoo Park (Curt) (@Curt-Park)

Curt-Park

Python, Jupyter Notebook, Mustache
2,697
star
72
Youngwan Lee (@youngwanLEE)

youngwanLEE

Python, C++, HTML
2,676
star
73
Haesun Park (@rickiepark)

rickiepark

Jupyter Notebook, Python, HTML
2,656
star
74
Giseop Kim (@gisbi-kim)

gisbi-kim

C++, Python, MATLAB
2,630
star
75
Soohwan Kim (@sooftware)

sooftware

Python, SCSS, C
2,571
star
76
๊ฐœ์•ž๋งต์‹œ(์ด๋ณต์—ฐ) (@WegraLee)

WegraLee

Java
2,565
star
77
Joohong Lee (@roomylee)

roomylee

Python, Jupyter Notebook, HTML
2,527
star
78
myoungho.pak (@qkraudghgh)

qkraudghgh

Go, C++, CoffeeScript
2,453
star
79
Clint Jang (@ClintJang)

ClintJang

Swift, JavaScript
2,421
star
80
Sung-Ho Lee (@pocorall)

pocorall

Scala, C#, Java
2,366
star
81
Myeongjun Kim (@leaderj1001)

leaderj1001

Python, Jupyter Notebook
2,355
star
82
@iziz

iziz

Objective-C
2,352
star
83
Jongchan Park (@Jongchan)

Jongchan

Python
2,327
star
84
Rhio Kim (@rhiokim)

rhiokim

JavaScript, CSS, TypeScript
2,266
star
85
JERCY (@JeaSungLEE)

JeaSungLEE

Swift, Objective-C, Dart
2,253
star
86
Bobby Chen (@yehengchen)

yehengchen

Python, Shell, C++
2,242
star
87
Hyeon Kim (๊น€์ง€ํ˜„) (@simnalamburt)

simnalamburt

Rust, JavaScript, Shell
2,214
star
88
๊ธธ๋ฒ— IT์ „๋ฌธ์„œ (@gilbutITbook)

gilbutITbook

Java, Python, JavaScript
2,203
star
89
Seunghoon Lee (@lshqqytiger)

lshqqytiger

C++, TypeScript, Python
2,198
star
90
curtis.abcd (@ildoonet)

ildoonet

Python, CSS, C++
2,197
star
91
RPM Robotics Lab @SNU (@irapkaist)

irapkaist

C++, MATLAB, CMake
2,154
star
92
ArLupin (@ParkGwangBeom)

ParkGwangBeom

Swift, Objective-C
2,138
star
93
์•„๊ตฌ๋ชฌ (@ljlm0402)

ljlm0402

TypeScript, JavaScript, Vue
2,133
star
94
jasu (@jasudev)

jasudev

Swift, HTML
2,117
star
95
FoxMaSk (@foxmask)

foxmask

Python, PHP
1,993
star
96
Seulgi Kim (@4z7l)

4z7l

C++, Kotlin
1,983
star
97
Sangwoo Jeong (@pronist)

pronist

Pug, JavaScript, Go
1,977
star
98
junhyi park (@tilltue)

tilltue

Swift, Objective-C, Kotlin
1,969
star
99
KyungWoon Cho (@cezanne)

cezanne

Python, C
1,958
star
100
ygcho (@youngguncho)

youngguncho

Python, C++, CMake
1,949
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

* More analytics for signed in users.