🇫🇮 Finland Open Source Contributors

Discover the top open source developers from the Finland who are revolutionizing the IT world with their exceptional talent and ground-breaking projects.

Developers

6,881

Organizations

774

Repositories

46,985

Top Rank

Clojure, MATLAB, Rust

🇫🇮 Made in Finland Compare with other countries 🌐 All countries

Top Contributors

601
@henu

henu

Python, C++, JavaScript
208
star
602
Antti Holvikari (@anttih)

anttih

PureScript, PHP, Scheme
208
star
603
Johan Kiviniemi (@ion1)

ion1

Haskell, Shell, Ruby
208
star
604
Sakari Kapanen (@flannelhead)

flannelhead

JavaScript, C, HTML
208
star
605
Vurdalakov (@vurdalakov)

vurdalakov

C#, C++, C
207
star
606
@YousicianGit

YousicianGit

C#
207
star
607
Timo Wiren (@bioglaze)

bioglaze

C++, D, C
207
star
608
Werner (@3ventic)

3ventic

JavaScript, C#, TypeScript
206
star
609
National Land Survey of Finland (Maanmittauslaitos) (@nlsfi)

nlsfi

Java, Python, MATLAB
205
star
610
@Daiz

Daiz

LiveScript, TypeScript, Lua
205
star
611
Vesa Vänskä (@vesan)

vesan

Ruby, CSS, Shell
205
star
612
Ivan Yashchuk (@IvanYashchuk)

IvanYashchuk

Python, Julia, Jupyter Notebook
204
star
613
Mauri Mustonen (@Kazhuu)

Kazhuu

C++, VHDL, TeX
204
star
614
Varya Stepanova (@varya)

varya

JavaScript, HTML, CSS
203
star
615
Ari Perkkiö (@AriPerkkio)

AriPerkkio

TypeScript, Java, JavaScript
202
star
616
Taha NAKABI (@tahanakabi)

tahanakabi

Python, HTML
202
star
617
Kenneth Falck (@kennu)

kennu

JavaScript, Python, Assembly
201
star
618
Tommi Johtela (@johtela)

johtela

C#, TypeScript
201
star
619
@ashleynguci

ashleynguci

JavaScript, Java, Python
198
star
620
Mika Simanainen (@Mika-)

Mika-

PHP, JavaScript
198
star
621
Roberto Breve (@rbreve)

rbreve

Objective-C, Python, JavaScript
197
star
622
Daniel Dunderfelt (@danieldunderfelt)

danieldunderfelt

JavaScript, TypeScript, C#
197
star
623
Marko Wallin (@walokra)

walokra

QML, JavaScript, Shell
197
star
624
Riikka Kalliomäki (@Riimu)

Riimu

PHP, Lua
197
star
625
Joni Kollani (@sop)

sop

PHP, Rust, Shell
196
star
626
Santeri Hiltunen (@Hilzu)

Hilzu

JavaScript, Python, Kotlin
196
star
627
The Midgard Project (@midgardproject)

midgardproject

PHP, C, Vala
196
star
628
Thierry François (@colymba)

colymba

PHP, JavaScript, ApacheConf
196
star
629
Janne Snabb (@snabb)

snabb

Go, C, Python
195
star
630
Sauli Tähkäpää (@Saulis)

Saulis

JavaScript, Java, HTML
195
star
631
Toni Korhonen (@kotope)

kotope

C++, Python
194
star
632
Luc (@lucduong)

lucduong

JavaScript, CSS, HTML
193
star
633
Konstantinos Drossos (@dr-costas)

dr-costas

Python
193
star
634
Jaakko Kangasharju (@asharov)

asharov

Python, Swift, JavaScript
193
star
635
Nairi Harutyunyan (@nairihar)

nairihar

JavaScript, TypeScript, HTML
193
star
636
Aalto-Combustion (@Aalto-CFD)

Aalto-CFD

C, C++, MATLAB
192
star
637
Mythic (@MythicManiac)

MythicManiac

Python, C#, C++
191
star
638
Joni Savolainen (@jonisavo)

jonisavo

C#, JavaScript, C
191
star
639
Denis (@Deniskore)

Deniskore

C++, Rust, C
190
star
640
@FirePlank

FirePlank

Python, Rust, C++
190
star
641
Matthias Patscheider (@Weisl)

Weisl

Python, TeX
190
star
642
Olli Niinivaara (@olliNiinivaara)

olliNiinivaara

Nim
190
star
643
@Testausserveri

Testausserveri

JavaScript, TypeScript, Rust
190
star
644
Finnish Digital Agency (@vrk-kpa)

vrk-kpa

Java, Python, TypeScript
190
star
645
Sami Kukkonen (@strax)

strax

TypeScript, JavaScript, Rust
189
star
646
João Cardoso (@jcxplorer)

jcxplorer

Ruby, Go, JavaScript
189
star
647
Skosh (@skoshx)

skoshx

TypeScript, Shell
188
star
648
Ed Bartosh (@bartosh)

bartosh

Python, HTML, Emacs Lisp
187
star
649
@IndoorAtlas

IndoorAtlas

JavaScript, Objective-C, Java
186
star
650
@Tyyppi77

Tyyppi77

C++
186
star
651
@Pixofield

Pixofield

JavaScript
185
star
652
Sampsa Kiiskinen (@Tuplanolla)

Tuplanolla

C, HTML, Shell
185
star
653
Konstantin Zudov (@zudov)

zudov

PureScript, Haskell
185
star
654
Ilkka Poutanen (@ilkka)

ilkka

Ruby, JavaScript, Python
184
star
655
Niklas Rämö (@niklasramo)

niklasramo

JavaScript, TypeScript
184
star
656
Kimmo Kulovesi (@arkku)

arkku

C, Assembly, Ruby
184
star
657
Bushnev Yuri (@BushnevYuri)

BushnevYuri

Java, Shell, Python
184
star
658
Antti Peisa (@apeisa)

apeisa

PHP, JavaScript
184
star
659
Esa Kian (@esa-kian)

esa-kian

PHP, Python, JavaScript
183
star
660
quaK (@Joelrau)

Joelrau

C++, Lua, GSC
183
star
661
Mofei Zhu (@zmofei)

zmofei

JavaScript, TypeScript, HTML
183
star
662
Stefan Gofferje (@sgofferj)

sgofferj

JavaScript, C++, C
181
star
663
Tomi Aarnio (@toaarnio)

toaarnio

Python, JavaScript, C
181
star
664
Henri Nurmi (@Henkru)

Henkru

C, Lua, Python
180
star
665
Carlos Guerreiro (@pconstr)

pconstr

JavaScript, C++, Python
179
star
666
timoh (@timoh6)

timoh6

PHP, JavaScript
179
star
667
Antti Haavikko (@anttihaavikko)

anttihaavikko

C#, GLSL, TypeScript
179
star
668
Kristian Polso (@Krisseck)

Krisseck

JavaScript, PHP, Python
178
star
669
Lauri Härsilä (@murgo)

murgo

Java, JavaScript, C#
178
star
670
Tuomo Tanskanen (@tuminoid)

tuminoid

Shell, HTML, JavaScript
177
star
671
Valo (@valotrading)

valotrading

Java, Scala, Ruby
177
star
672
Xizhi Zhu (Steven) (@xizzhu)

xizzhu

Java, Kotlin, C++
177
star
673
Antoine Kalmbach (@ane)

ane

Clojure, Go, Scheme
177
star
674
Jaakko Manninen (@kschzt)

kschzt

JavaScript, Go
177
star
675
Remod Oy (@remodoy)

remodoy

Clojure, Python, JavaScript
176
star
676
Dean Clatworthy (@deanc)

deanc

JavaScript, PHP, Shell
176
star
677
Smartly.io (@smartlyio)

smartlyio

TypeScript, Shell, JavaScript
176
star
678
Mikko Uuksulainen (@uuksu)

uuksu

C#, Java, Python
176
star
679
Jerry Ylilammi (@Bercon)

Bercon

GLSL, C++, C
176
star
680
Olli Etuaho (@Oletus)

Oletus

JavaScript
175
star
681
KEPACO (@aalto-ics-kepaco)

aalto-ics-kepaco

MATLAB, Python, MAXScript
174
star
682
Mustafa Saifee (@mustafasaifee42)

mustafasaifee42

JavaScript, TypeScript, CSS
174
star
683
Tuomas Kynkäänniemi (@kynkaat)

kynkaat

Python
174
star
684
Natig Babayev (@natiginfo)

natiginfo

Java, Kotlin, Python
174
star
685
Fırat Salgür (@neuro-sys)

neuro-sys

Forth, C, C++
174
star
686
Ivan Yurchenko (@ivanyu)

ivanyu

Python, Scala, Java
173
star
687
Pekka Pöyry (@quantus)

quantus

173
star
688
Ruslan Gainutdinov (@huksley)

huksley

Java, JavaScript, TypeScript
173
star
689
@kactus2

kactus2

Verilog, C++, XSLT
172
star
690
@ihonen

ihonen

C++
171
star
691
Antti Kurittu (@AnttiKurittu)

AnttiKurittu

Python, JavaScript
170
star
692
Sampo Kivistö (@Havunen)

Havunen

JavaScript, Rust, C#
170
star
693
Denis Zhidkikh (@dezhidki)

dezhidki

C#, Java
169
star
694
Aleksei Gusev (@hron)

hron

Ruby, Emacs Lisp, C++
169
star
695
GPstuff-dev (@gpstuff-dev)

gpstuff-dev

MATLAB
169
star
696
Joonas Kykkänen (@jonaskay)

jonaskay

JavaScript, Ruby, CSS
169
star
697
KSF Media (@KSF-Media)

KSF-Media

Haskell, PureScript, Dockerfile
169
star
698
Jaakko Suutarla (@jaakkos)

jaakkos

Ruby, JavaScript, Python
169
star
699
Juho Mäkinen (@garo)

garo

Ruby, Go, JavaScript
168
star
700
@s0hv

s0hv

Python, TypeScript, ASP.NET
167
star

Statistics

By location

Helsinki 56.1%
Tampere 10.8%
Espoo 10.6%
Oulu 5.5%
Turku 5.3%
Other 11.8%

By programing language

JavaScript
22.0%
Python
16.5%
C++
8.6%
Java
6.9%
TypeScript
6.3%
Other
39.7%

World rating by programing language (country/rank)

Clojure
5
MATLAB
19
Rust
21
C++
23
C
23

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