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
8,538
star
3
K Lange (@klange)

klange

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

matz

C
4,597
star
5
hasu@tmk (@tmk)

tmk

C, KiCad Layout, Python
4,202
star
6
Tsuda Kageyu (@TsudaKageyu)

TsudaKageyu

PowerShell, C++, C#
3,884
star
7
Koute (@koute)

koute

Rust, JavaScript, C++
3,848
star
8
saki (@saki4510t)

saki4510t

Java, C++, Kotlin
2,888
star
9
Tomoji Takasu (@tomojitakasu)

tomojitakasu

C, C++, HTML
2,541
star
10
OSQZSS (@osqzss)

osqzss

C
2,509
star
11
Kentaro Fukuchi (@fukuchi)

fukuchi

C, Processing, PHP
2,451
star
12
otya (@otya128)

otya128

C#, C++, C
2,403
star
13
@nopnop2002

nopnop2002

C, C++, Python
2,392
star
14
Jari Vetoniemi (@Cloudef)

Cloudef

C, Shell, Nix
1,876
star
15
Minqi Pan (@pmq20)

pmq20

Ruby, C, JavaScript
1,862
star
16
Shinichiro Hamaji (@shinh)

shinh

C, Ruby, C++
1,855
star
17
The Ruby Programming Language (@ruby)

ruby

Ruby, C, TypeScript
1,786
star
18
@bb-qq

bb-qq

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

kubo

C, Ruby, HTML
1,764
star
20
NTT OSS Center DBMS Development and Support Team (@ossc-db)

ossc-db

C, Perl, HTML
1,702
star
21
Ryosuke Matsumoto / @matsumotory (@matsumotory)

matsumotory

C, Ruby, Perl
1,621
star
22
Norbert Preining (@norbusan)

norbusan

Python, C, Perl
1,552
star
23
@soramimi

soramimi

C++, C, Arduino
1,515
star
24
Yutaka Matsubara (@mopemope)

mopemope

C, Clojure, Rust
1,493
star
25
Hideyuki Tanaka (@tanakh)

tanakh

Haskell, Rust, C++
1,296
star
26
KORG INC. (@korginc)

korginc

C, Roff
1,278
star
27
HeteroDB,Inc (@heterodb)

heterodb

C, Shell
1,267
star
28
Michael Penkov (@mpenkov)

mpenkov

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

tatsuhiro-t

C, Go, Python
1,200
star
30
Keijiro Takahashi (@keijiro)

keijiro

C#, JavaScript, C
1,173
star
31
Tatsuhiko Kubo (@cubicdaiya)

cubicdaiya

C, Go, C++
1,171
star
32
PicoRuby (@picoruby)

picoruby

Ruby, C, HTML
1,144
star
33
Sorah Fukumori (@sorah)

sorah

Ruby, Shell, JavaScript
1,117
star
34
YAMAMOTO Masaya (@pandax381)

pandax381

C, Go
1,060
star
35
Kenta Murata (@mrkn)

mrkn

Ruby, C, Python
1,055
star
36
@lovyan03

lovyan03

C++, C, Objective-C
1,034
star
37
Andrew Richards (@randrew)

randrew

C, Lua, C++
1,027
star
38
Syoyo Fujita (@syoyo)

syoyo

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

kazuho

Perl, C, C++
967
star
40
SRA OSS LLC (@sraoss)

sraoss

C, Shell, Ruby
885
star
41
Koichi Sasada (@ko1)

ko1

Ruby, C, HTML
855
star
42
Naoki Shibata (@shibatch)

shibatch

C, HTML, C++
828
star
43
Kenta IDA (@ciniml)

ciniml

Rust, C++, Python
780
star
44
KAWAZOME Ichiro (@ikwzm)

ikwzm

VHDL, Tcl, C
778
star
45
Mariotaku (@mariotaku)

mariotaku

Java, C, Python
774
star
46
Groonga Project (@groonga)

groonga

Ruby, C, JavaScript
762
star
47
K.Takata (@k-takata)

k-takata

C, Vim Script, C++
736
star
48
Hector Martin (@marcan)

marcan

Python, C, Shell
700
star
49
KLab Inc. (@KLab)

KLab

Python, C#, C
680
star
50
STF (@openstf)

openstf

JavaScript, Makefile, CoffeeScript
654
star