๐Ÿ‡ฐ๐Ÿ‡ท South Korea Open Source Developers

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

Developers

22,492

Organizations

1,571

Repositories

140,859

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#
54,885
star
2
MinJae Kwon (Miti) (@mingrammer)

mingrammer

Python, Go, JavaScript
43,241
star
3
Yunjey Choi (@yunjey)

yunjey

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

graykode

Python, Jupyter Notebook, Shell
21,667
star
5
Kyubyong Park (@Kyubyong)

Kyubyong

Python, Jupyter Notebook, HTML
21,419
star
6
Byungjin Park (Claud) (@posquit0)

posquit0

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

devxoul

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

taki0112

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

jojoldu

Java, TypeScript, JavaScript
16,289
star
10
Hoseong Lee (@hoya012)

hoya012

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

hahwul

Ruby, Go, Shell
14,552
star
12
Gyoogle (@gyoogle)

gyoogle

JavaScript, Java, C++
13,896
star
13
Sangmin, Shim (@davidshimjs)

davidshimjs

JavaScript
13,573
star
14
Daybrush (Younkue Choi) (@daybrush)

daybrush

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

gurugio

C, Rust, Python
10,837
star
16
Chris Ohk (@utilForever)

utilForever

Rust, C++, Python
10,764
star
17
Utku Ozbulak (@utkuozbulak)

utkuozbulak

Python, Jupyter Notebook
9,185
star
18
Jeongho Nam (@samchon)

samchon

TypeScript, JavaScript, CSS
8,861
star
19
Kim Seonghyeon (@rosinality)

rosinality

Python, JavaScript, Dockerfile
8,246
star
20
Kyle Yi (@younatics)

younatics

Swift, Objective-C, Jupyter Notebook
8,192
star
21
Sunhyoup Lee (@kciter)

kciter

JavaScript, Swift, Shell
8,050
star
22
Dave MacLeod (@Dhghomon)

Dhghomon

Rust, JavaScript, Shell
7,840
star
23
Jaeseung Ha (@ipkn)

ipkn

C++, Python, C
7,753
star
24
Suhun Han (@ssut)

ssut

Python, TypeScript, Go
6,941
star
25
@bryandlee

bryandlee

Jupyter Notebook, Python, MATLAB
6,783
star
26
Sungjoon (@sjchoi86)

sjchoi86

Jupyter Notebook, MATLAB, HTML
6,686
star
27
Junseong Kim (@codertimo)

codertimo

Python, Go
6,323
star
28
MinWoo(Daniel) Park (@dsdanielpark)

dsdanielpark

Python, Jupyter Notebook, TeX
6,292
star
29
Namju Kim (@buriburisuri)

buriburisuri

Python
6,192
star
30
Junwoo Ji (@738)

738

JavaScript, TypeScript, HTML
5,772
star
31
Chansung Park (@deep-diver)

deep-diver

Jupyter Notebook, Python, HTML
5,710
star
32
Dongbin Na / ๋‚˜๋™๋นˆ (@ndb796)

ndb796

Jupyter Notebook, JavaScript, Python
5,271
star
33
Dabi Ahn (@andabi)

andabi

Python, Java, Cuda
5,259
star
34
MS_Y (@black7375)

black7375

TypeScript, Emacs Lisp, Shell
5,173
star
35
heeyeun (@yeun)

yeun

Shell, Handlebars, JavaScript
5,162
star
36
Hong Minhee (ๆดช ๆฐ‘ๆ†™) (@dahlia)

dahlia

Python, TypeScript, Haskell
4,831
star
37
Ted Park (@ParkSangGwon)

ParkSangGwon

Java, Kotlin
4,784
star
38
Cruz (@cruisediary)

cruisediary

Swift, Python
4,600
star
39
@tucan9389

tucan9389

Swift, Python, Objective-C
4,290
star
40
Yurim Jalynne Jin (@milooy)

milooy

JavaScript, HTML, TypeScript
4,215
star
41
Jin Kim (@golbin)

golbin

Python, JavaScript, TypeScript
4,212
star
42
Dowon (@Bing-su)

Bing-su

Python, Shell
4,209
star
43
Changbeom Ahn (@kewlbear)

kewlbear

Swift, Shell, Python
4,152
star
44
YoungJoo.Kim (@vozlt)

vozlt

C, Perl, PHP
3,803
star
45
Junho Yeo (@junhoyeo)

junhoyeo

TypeScript, Python, JavaScript
3,793
star
46
์ด์Šน์šฐ (@WooVictory)

WooVictory

Kotlin, HTML, Java
3,621
star
47
Nguyen Mau Dzung (@maudzung)

maudzung

Python, C++, Jupyter Notebook
3,597
star
48
Dion (@ksundong)

ksundong

Java, Python, Dart
3,549
star
49
Hyunyoung Cho (@ZeroCho)

ZeroCho

JavaScript, TypeScript, HTML
3,484
star
50
Teddy Lee (@teddylee777)

teddylee777

Jupyter Notebook, Python, HTML
3,457
star
51
Jaehoon Jung (@uzysjung)

uzysjung

Objective-C, JavaScript
3,446
star
52
Chris Hoyean Song (@chris-chris)

chris-chris

Python, C#, Jupyter Notebook
3,344
star
53
Jeong, YunWon (@youknowone)

youknowone

Python, Objective-C, Rust
3,289
star
54
Jangwon Park (@monologg)

monologg

Python, Makefile, Shell
3,288
star
55
Sungdong Kim (@DSKSD)

DSKSD

Jupyter Notebook, Python
3,264
star
56
Outsider (@outsideris)

outsideris

JavaScript, Shell, Scala
3,241
star
57
Junbum Lee (@Beomi)

Beomi

Python, JavaScript, Dockerfile
3,240
star
58
Choongwoo Han (@tunz)

tunz

Python, C, Haskell
3,224
star
59
Sparrow (@kska32)

kska32

JavaScript, SCSS, HTML
3,184
star
60
Kevin Ko (@hyunwoongko)

hyunwoongko

Python, Java, Jupyter Notebook
3,167
star
61
@qwopqwop200

qwopqwop200

Python, Jupyter Notebook
3,160
star
62
Lee Ho Sung (@leehosung)

leehosung

Python, Jupyter Notebook, Objective-C
3,114
star
63
JohnGrib (@johngrib)

johngrib

Java, Vim Script, JavaScript
3,106
star
64
Namhyung Kim (@namhyung)

namhyung

C, Go, HTML
3,026
star
65
Keon Lee (@keonlee9420)

keonlee9420

Python, Jupyter Notebook, HTML
2,986
star
66
Poco (@pocojang)

pocojang

JavaScript, HTML, TypeScript
2,897
star
67
Harry (@Harry24k)

Harry24k

Jupyter Notebook, Python, HTML
2,734
star
68
Sung Yun Byeon (@zzsza)

zzsza

Jupyter Notebook, Python, Shell
2,731
star
69
Sanghyun Son (@sanghyun-son)

sanghyun-son

Python
2,715
star
70
Haesun Park (@rickiepark)

rickiepark

Jupyter Notebook, HTML, Python
2,656
star
71
Youngwan Lee (@youngwanLEE)

youngwanLEE

Python, HTML, C++
2,647
star
72
Giseop Kim (@gisbi-kim)

gisbi-kim

C++, Python, MATLAB
2,630
star
73
Jinwoo Park (Curt) (@Curt-Park)

Curt-Park

Python, Jupyter Notebook, Dockerfile
2,600
star
74
Soohwan Kim (@sooftware)

sooftware

Python, C, SCSS
2,571
star
75
Joohong Lee (@roomylee)

roomylee

Python, Jupyter Notebook, HTML
2,527
star
76
myoungho.pak (@qkraudghgh)

qkraudghgh

Go, JavaScript, CoffeeScript
2,453
star
77
Wegra Lee (@WegraLee)

WegraLee

2,417
star
78
Clint Jang (@ClintJang)

ClintJang

Swift, JavaScript
2,399
star
79
Sung-Ho Lee (@pocorall)

pocorall

Scala, C#, Java
2,368
star
80
Myeongjun Kim (@leaderj1001)

leaderj1001

Python, Jupyter Notebook
2,350
star
81
@iziz

iziz

Objective-C
2,346
star
82
Jongchan Park (@Jongchan)

Jongchan

Python, Jupyter Notebook
2,327
star
83
Rhio Kim (@rhiokim)

rhiokim

JavaScript, CSS, TypeScript
2,266
star
84
Bobby Chen (@yehengchen)

yehengchen

Python, Shell, C++
2,242
star
85
Hyeon Kim (๊น€์ง€ํ˜„) (@simnalamburt)

simnalamburt

Rust, Shell, JavaScript
2,214
star
86
๊ธธ๋ฒ— IT์ „๋ฌธ์„œ (@gilbutITbook)

gilbutITbook

Java, Python, JavaScript
2,203
star
87
curtis.abcd (@ildoonet)

ildoonet

Python, Svelte, CSS
2,184
star
88
JERCY (@JeaSungLEE)

JeaSungLEE

Swift, Objective-C, Dart
2,172
star
89
RPM Robotics Lab @SNU (@irapkaist)

irapkaist

C++, MATLAB, CMake
2,154
star
90
์•„๊ตฌ๋ชฌ (@ljlm0402)

ljlm0402

TypeScript, JavaScript, HTML
2,133
star
91
ArLupin (@ParkGwangBeom)

ParkGwangBeom

Swift, Objective-C
2,132
star
92
jasu (@jasudev)

jasudev

Swift, HTML
2,014
star
93
FoxMaSk (@foxmask)

foxmask

Python, PHP
1,993
star
94
junhyi park (@tilltue)

tilltue

Swift, Kotlin, Objective-C
1,969
star
95
Seunghoon Lee (@lshqqytiger)

lshqqytiger

C++, TypeScript, JavaScript
1,936
star
96
Jinyoung Choi (@gliese581gg)

gliese581gg

Python, Jupyter Notebook
1,923
star
97
Seulgi Kim (@4z7l)

4z7l

Kotlin, C++
1,918
star
98
Kangmin Park (@pr0gr4m)

pr0gr4m

C, Java
1,916
star
99
ygcho (@youngguncho)

youngguncho

C++, Python, CMake
1,904
star
100
Sangwoo Jeong (@pronist)

pronist

Pug, JavaScript, Go
1,902
star

Statistics

By location

Daejeon 12.8%
Seongnam-si 11.6%
Suwon-si 9.8%
Incheon 8.2%
Busan 6.9%
Other 50.6%

By programing language

JavaScript
20.0%
Python
18.7%
Java
14.4%
TypeScript
7.4%
Jupyter Notebook
7.2%
Other
32.3%

World rating by programing language (country/rank)

Jupyter Notebook
8
Kotlin
8
Python
9
Java
9
Swift
9

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