🇫🇮 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

4901
@rxue

rxue

Java
5
star
4902
Mikael Stenstrand (@MikaelStenstrand)

MikaelStenstrand

C#, C++, JavaScript
5
star
4903
Esa Sepänniemi (@sepanniemi)

sepanniemi

Java
5
star
4904
Heikki Simperi (@heikkis)

heikkis

JavaScript
5
star
4905
Bogdan Arzhevitin (@fostfox)

fostfox

C++, Lua
5
star
4906
Matias Kainulainen (@mkainula)

mkainula

Python, JavaScript
5
star
4907
@atroberg

atroberg

JavaScript
5
star
4908
Mostafa Mansour (@Mostafa-Mansour)

Mostafa-Mansour

C++
5
star
4909
Pasi Luostarinen (@BeTeK)

BeTeK

Python
5
star
4910
Kalle Björklid (@kbjorklid)

kbjorklid

JavaScript, CSS, Shell
5
star
4911
Tobias Helsing (@Tuuben)

Tuuben

TypeScript, C++
5
star
4912
João F. (@jfcorsini)

jfcorsini

Python, JavaScript
5
star
4913
Sirdar (@SirdarOy)

SirdarOy

PHP
5
star
4914
TME (@tme9999)

tme9999

5
star
4915
Hannu Saransaari (@hsaransa)

hsaransa

C++, Assembly
5
star
4916
Business College Helsinki (@HelsinkiBusinessCollege)

HelsinkiBusinessCollege

PHP
5
star
4917
Niko Nevala (@nnevala)

nnevala

Shell
5
star
4918
Jeremias Pettinen (@pettinen)

pettinen

Python, HTML, JavaScript
5
star
4919
Olli-Pekka Puolitaival (@OPpuolitaival)

OPpuolitaival

Python, JavaScript
5
star
4920
Vesa Karjalainen (@Glowny)

Glowny

C++, C
5
star
4921
ItsGeppy (@Gepsu)

Gepsu

GDScript, Java
5
star
4922
Emil Holsti (@holstemi)

holstemi

Java, TypeScript
5
star
4923
Andreas Näsman (@AndreasNasman)

AndreasNasman

JavaScript, Vim Script, TypeScript
5
star
4924
Ignat Kudryavtsev (@iVerner)

iVerner

Python
5
star
4925
Qingsong Guo (@qsguo)

qsguo

5
star
4926
Tsvetomila Mihaylova (@tsvm)

tsvm

JavaScript
5
star
4927
Anastasiia Huhtala (@anahuht)

anahuht

Kotlin
5
star
4928
@huongdo108

huongdo108

Python, Jupyter Notebook
5
star
4929
Mikko Levonmaa (@levonmaa)

levonmaa

5
star
4930
Kesko Oyj (@kesko-dev)

kesko-dev

5
star
4931
Hoang Trong Hieu (@Hieuht2000)

Hieuht2000

C++, C
5
star
4932
Üstün Ergenoglu (@rgngl)

rgngl

Go
5
star
4933
Kai-Markus Lehtimäki (@q1kka)

q1kka

JavaScript
5
star
4934
Artturi Rämänen (@arskanov)

arskanov

C
5
star
4935
TechSpire Ltd. (@Techspire)

Techspire

JavaScript
5
star
4936
Mika Stenberg (@mjstenbe)

mjstenbe

Rich Text Format, HTML
5
star
4937
Janne Sinkkonen (@euxoa)

euxoa

R
5
star
4938
Sayantan Hore (@sayantanhore)

sayantanhore

Python, Java
5
star
4939
EMPcode (@emp-code)

emp-code

C
5
star
4940
Joonas Reinikka (@DeWa)

DeWa

Python
5
star
4941
Fedor Vitiugin (@vitiugin)

vitiugin

Python, Jupyter Notebook
5
star
4942
Arto K (@djazo)

djazo

CMake, Shell
5
star
4943
Jouni Uusimaa (@juusimaa)

juusimaa

C#, C++
5
star
4944
Alexander Maslov (@maslovalex)

maslovalex

5
star
4945
Mikko McMenamin (@mikkomcmenamin)

mikkomcmenamin

Dart, TypeScript
5
star
4946
Geir Sande (@gesande)

gesande

Java, HTML
5
star
4947
Teemu (@teemupynnonen)

teemupynnonen

Java
5
star
4948
HOOP Mediaclinic (@mediaclinic)

mediaclinic

JavaScript
5
star
4949
Joonas Sarajärvi (@muep)

muep

Clojure, Emacs Lisp
5
star
4950
@Mantsuria

Mantsuria

C++
5
star
4951
Otto Siikasmaa (@siikasmaa)

siikasmaa

Python, JavaScript, TypeScript
5
star
4952
Hari Krishna Mahat (@MahatHari)

MahatHari

JavaScript, Jupyter Notebook, EJS
5
star
4953
Anh Duong (@ninjahoahong)

ninjahoahong

Shell, CSS, Java
5
star
4954
Joonas Kämäräinen (@joonas123)

joonas123

Vue, PHP
5
star
4955
Longchuan Niu (@epoc88)

epoc88

Jupyter Notebook
5
star
4956
Kurre Ståhlberg (@kurrestahlberg)

kurrestahlberg

TypeScript
5
star
4957
Ilari Laitinen (@laitilari)

laitilari

HTML, JavaScript
5
star
4958
Ilkka (@i-k)

i-k

Python, Scala
5
star
4959
Bimesh Upreti (@bimeshupreti)

bimeshupreti

Jupyter Notebook, HTML
5
star
4960
Viet Phan (@devfromfinland)

devfromfinland

JavaScript
5
star
4961
Sachith G Pai (@sachithgpai)

sachithgpai

Python, Jupyter Notebook
5
star
4962
Albert Domotor (@albiDmtr)

albiDmtr

JavaScript, Python
5
star
4963
@peelonet

peelonet

C++
5
star
4964
Joonas Pessi (@joonaspessi)

joonaspessi

C++, Rust
5
star
4965
Matt (@Bomadeno)

Bomadeno

TeX, C#, ShaderLab
5
star
4966
Antti Paajanen (@atpaajan)

atpaajan

Fortran
5
star
4967
Aleksandr Tereshchenko (@AleksTeresh)

AleksTeresh

Python, HTML, C#
5
star
4968
Aleksi Hirvensalo (@Hirvensaloa)

Hirvensaloa

C++, Assembly
5
star
4969
Antti Aalto (@anpi)

anpi

Dart, Scala
5
star
4970
Juho Hämäläinen (@jusa)

jusa

Python
5
star
4971
Mikko Lakomaa (@laxu)

laxu

TypeScript, JavaScript
5
star
4972
Joakim Nyman (@bitwolfe)

bitwolfe

5
star
4973
Matti Paukkonen (@mpaukkon)

mpaukkon

TypeScript
5
star
4974
Kalle Pusa (@Varjokorento)

Varjokorento

JavaScript, C++, Java
5
star
4975
Martin Sederholm (@MartinTaTTe)

MartinTaTTe

C#, C++
5
star
4976
@ayeshaa

ayeshaa

HTML, C#
5
star
4977
@libvaloa

libvaloa

PHP
5
star
4978
Matias Aalto-Setälä (@Mazaalto)

Mazaalto

Java, Python, HTML
5
star
4979
Pekko Lipsanen (@pekko)

pekko

Python
5
star
4980
Lari Kuistio (@larikuistio)

larikuistio

Go, HTML, Python
5
star
4981
Shannon Ronaldson (@ShanRonaldson)

ShanRonaldson

JavaScript, Java, TypeScript
5
star
4982
Heikki Lappalainen (@heiklap)

heiklap

Dart
5
star
4983
Cid Lopes (@supercid)

supercid

Vim Script, C++
5
star
4984
Baldissara-Kunnela (@Renatabk)

Renatabk

JavaScript
5
star
4985
Tim Sampson (@sanga)

sanga

5
star
4986
Otto Hylli (@ohylli)

ohylli

JavaScript, Python
5
star
4987
Christopher Phillips (@csphilli)

csphilli

C
5
star
4988
Mandana Ghasemi (@mandanaGh)

mandanaGh

Python, C++, P4
5
star
4989
Kosmos ry (@KosmosRy)

KosmosRy

TypeScript
5
star
4990
Timo Sundvik (@tnke)

tnke

TypeScript, JavaScript
5
star
4991
Arthur Kho (@islandjoe)

islandjoe

Swift
5
star
4992
@Kapt9

Kapt9

C#
5
star
4993
Satu Tarvainen (@satukaroliina)

satukaroliina

JavaScript, Java
5
star
4994
Tampere Retrieval and Indexing for XML (@trix-uta)

trix-uta

5
star
4995
Dale (@daleholborow)

daleholborow

C#
5
star
4996
Heini Ahven (@hekaahve)

hekaahve

JavaScript, C#
5
star
4997
Dmitri Kovalenko (@wf34)

wf34

Vim Script, JavaScript, Jupyter Notebook
5
star
4998
Leonardo Oliveira Wellausen (@lowellausen)

lowellausen

Python, C++
5
star
4999
Samuel Aitamaa (@SamuelAitamaa)

SamuelAitamaa

C, Jupyter Notebook
5
star
5000
Zoltan Gere (@GereZoltan)

GereZoltan

Python
5
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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