Top C Contributors in Japan 🇯🇵

Open Source contributors by country or language. Discover top open source heroes.

More about 🇯🇵 Japan

More about
C

Ranking by Japan+C

1
Rui Ueyama (@rui314)

rui314

C, C++, CSS
17,035
star
2
@mattn

mattn

Go, Vim Script, C
9,010
star
3
K Lange (@klange)

klange

C, Python, Shell
8,197
star
4
Yukihiro "Matz" Matsumoto (@matz)

matz

C
4,600
star
5
Koute (@koute)

koute

Rust, Shell, JavaScript
4,446
star
6
hasu@tmk (@tmk)

tmk

C, KiCad Layout, Python
4,251
star
7
Tsuda Kageyu (@TsudaKageyu)

TsudaKageyu

PowerShell, C#, C++
4,210
star
8
saki (@saki4510t)

saki4510t

Java, Kotlin, C++
2,975
star
9
Tomoji Takasu (@tomojitakasu)

tomojitakasu

C, C++, HTML
2,741
star
10
@nopnop2002

nopnop2002

C, C++, Python
2,637
star
11
otya (@otya128)

otya128

C#, C++, C
2,615
star
12
Kentaro Fukuchi (@fukuchi)

fukuchi

PHP, C, Processing
2,571
star
13
OSQZSS (@osqzss)

osqzss

C
2,509
star
14
Jari Vetoniemi (@Cloudef)

Cloudef

C, Shell, Zig
1,986
star
15
Shinichiro Hamaji (@shinh)

shinh

C, Ruby, C++
1,950
star
16
The Ruby Programming Language (@ruby)

ruby

Ruby, C, TypeScript
1,895
star
17
NTT OSS Center DBMS Development and Support Team (@ossc-db)

ossc-db

C, PLpgSQL, HTML
1,839
star
18
@bb-qq

bb-qq

C, Makefile
1,771
star
19
Kubo Takehiro (@kubo)

kubo

C, Ruby, HTML
1,764
star
20
Ryosuke Matsumoto / @matsumotory (@matsumotory)

matsumotory

C, Ruby, Perl
1,620
star
21
Norbert Preining (@norbusan)

norbusan

Python, C, Perl
1,543
star
22
@soramimi

soramimi

C++, C, Arduino
1,516
star
23
Yutaka Matsubara (@mopemope)

mopemope

C, Clojure, Rust
1,504
star
24
Hideyuki Tanaka (@tanakh)

tanakh

Haskell, Rust, C++
1,346
star
25
KORG INC. (@korginc)

korginc

C, Roff
1,323
star
26
HeteroDB,Inc (@heterodb)

heterodb

C, Shell
1,302
star
27
PicoRuby (@picoruby)

picoruby

Ruby, C, CMake
1,269
star
28
Michael Penkov (@mpenkov)

mpenkov

Python, HTML, C
1,223
star
29
Tatsuhiro Tsujikawa (@tatsuhiro-t)

tatsuhiro-t

Go, C, Clojure
1,209
star
30
YAMAMOTO Masaya (@pandax381)

pandax381

C, Go
1,184
star
31
Tatsuhiko Kubo (@cubicdaiya)

cubicdaiya

C, Go, C++
1,176
star
32
@lovyan03

lovyan03

C++, C, Assembly
1,174
star
33
Keijiro Takahashi (@keijiro)

keijiro

C#, JavaScript, C
1,173
star
34
Sorah Fukumori (@sorah)

sorah

Ruby, Shell, Go
1,117
star
35
Kenta Murata (@mrkn)

mrkn

Ruby, C, Python
1,082
star
36
Andrew Richards (@randrew)

randrew

C, Lua, C++
1,074
star
37
SRA OSS LLC (@sraoss)

sraoss

C, Ruby, Shell
1,056
star
38
Syoyo Fujita (@syoyo)

syoyo

C++, C, Python
988
star
39
Kazuho Oku (@kazuho)

kazuho

Perl, C, C++
967
star
40
Naoki Shibata (@shibatch)

shibatch

C, C++, HTML
898
star
41
Koichi Sasada (@ko1)

ko1

Ruby, C, HTML
855
star
42
KAWAZOME Ichiro (@ikwzm)

ikwzm

VHDL, Tcl, C
840
star
43
Kenta IDA (@ciniml)

ciniml

Rust, C++, Python
832
star
44
Mariotaku (@mariotaku)

mariotaku

Java, C, Python
774
star
45
Groonga Project (@groonga)

groonga

Ruby, C, JavaScript
762
star
46
K.Takata (@k-takata)

k-takata

Vim Script, C, C++
750
star
47
@ToshioCP

ToshioCP

C, Ruby, HTML
712
star
48
Hector Martin (@marcan)

marcan

Python, C, Shell
711
star
49
KLab Inc. (@KLab)

KLab

Python, C#, C
677
star
50
STF (@openstf)

openstf

JavaScript, Makefile, CoffeeScript
675
star