🇫🇮 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

2901
Fourkind (@fourkind)

fourkind

15
star
2902
Pyry Kovanen (@pkova)

pkova

Clojure, TypeScript, JavaScript
15
star
2903
Ecom Oy (@ecomfi)

ecomfi

PHP, C#
15
star
2904
Taapeli project (@Taapeli)

Taapeli

Python, PHP
15
star
2905
Heikki Hei (@HeikkiHei)

HeikkiHei

JavaScript, HTML, RobotFramework
15
star
2906
Jan Pišl (@janpisl)

janpisl

Jupyter Notebook, Python, Java
15
star
2907
Krisztian Litkey (@klihub)

klihub

Python, Shell, C++
15
star
2908
Jussi Holm (@issuj)

issuj

Go
15
star
2909
Free Code Camp Helsinki (@FreeCodeCampHelsinki)

FreeCodeCampHelsinki

Python, HTML, JavaScript
15
star
2910
Shamnad PS (@shamnadps)

shamnadps

JavaScript, TypeScript
15
star
2911
Oskari Lehto (@superosku)

superosku

TypeScript, C++, Rust
15
star
2912
Jere (@chungvuiloong)

chungvuiloong

JavaScript, TypeScript, Java
15
star
2913
Matti Hänninen (@mjhanninen)

mjhanninen

Clojure, Rust, Emacs Lisp
15
star
2914
Janne Kauttonen (@kauttoj)

kauttoj

Python, MATLAB, Jupyter Notebook
15
star
2915
Saku Glumoff (@SakuGlumoff)

SakuGlumoff

Python, C, Arduino
15
star
2916
Jaakko Kantojärvi (@raphendyr)

raphendyr

C, Shell, C++
15
star
2917
Nuutti Varvikko (@sneikki)

sneikki

JavaScript, Python, TypeScript
15
star
2918
Kirill Nikitin (@Locke23rus)

Locke23rus

Ruby, Shell, JavaScript
15
star
2919
Niko Granö (@NikoGrano)

NikoGrano

PHP
15
star
2920
john hadaway (@johnhadaway)

johnhadaway

CSS
15
star
2921
Otto Salminen (@rotvalli)

rotvalli

HTML, JavaScript, PHP
15
star
2922
Daniel Riissanen (@doc97)

doc97

Java, Lua, C#
15
star
2923
Nikita Tarkhov (@nikit6000)

nikit6000

C, C++, Swift
15
star
2924
Arto Vuori (@avuori)

avuori

Python, JavaScript, Haskell
15
star
2925
Arto Lehisto (@Lipastomies)

Lipastomies

Arduino
15
star
2926
Alejandro Ponce de Leon (@aponcedeleonch)

aponcedeleonch

Python, Jupyter Notebook
15
star
2927
Bilal Gill (@gill-gemini)

gill-gemini

C, Java, HTML
15
star
2928
Gauri Pradhan (@gauriprdhn)

gauriprdhn

Jupyter Notebook, Python
15
star
2929
Jukka Lavonen (@zerppa)

zerppa

C#
15
star
2930
Harri Avellan (@hhamalai)

hhamalai

Go, C, Kotlin
15
star
2931
Carigna Oy (@Carigna)

Carigna

Ruby, JavaScript
15
star
2932
Late (@latelam)

latelam

C++, HTML, Processing
15
star
2933
Victor Ocampo (@TheShoutingParrot)

TheShoutingParrot

C, Python, Go
15
star
2934
Niko Hämäläinen (@Meelo)

Meelo

Python, Java, C++
15
star
2935
Mikko Heikkinen (@mikkohei13)

mikkohei13

PHP, JavaScript, Python
15
star
2936
elmar bucher (@elmbeech)

elmbeech

Python, Jupyter Notebook, C++
15
star
2937
Martin Yordanov (@MartinYordanov374)

MartinYordanov374

JavaScript, Python, C#
15
star
2938
Nan Chen (@nanchen)

nanchen

C++, JavaScript, C
15
star
2939
Juha (@juhalehtonen)

juhalehtonen

Elixir, Rust, Vue
15
star
2940
Jasper Mattsson (@Jasu)

Jasu

Python, C++, JavaScript
15
star
2941
Matti Katila (@mudyc)

mudyc

Python, C++, C
15
star
2942
Patrik Keinonen (@dontepsu)

dontepsu

TypeScript
15
star
2943
Tuomas Kanerva (@ArseAssassin)

ArseAssassin

Python, JavaScript, CoffeeScript
15
star
2944
Aku Peltonen (@mrLite)

mrLite

Ruby, C, JavaScript
15
star
2945
Jarppe (@jarppe)

jarppe

Clojure, Go, Dockerfile
15
star
2946
mdmirajul karim (@mdmirajulkarim)

mdmirajulkarim

JavaScript, CSS, HTML
15
star
2947
Perttu Auramo (@auramo)

auramo

Clojure, JavaScript, Ruby
15
star
2948
Juho Lehtinen (@lehtu)

lehtu

CSS, JavaScript, HTML
15
star
2949
Koray Dündar (@DundarKoray)

DundarKoray

JavaScript, HTML
14
star
2950
Markus Vuorio (@maakuth)

maakuth

PHP, TypeScript, Python
14
star
2951
Yazan Al Halabi (@YazanAlhalabi)

YazanAlhalabi

TypeScript, JavaScript
14
star
2952
Poyraz Tahan (@PoyrazTahan)

PoyrazTahan

Python, MATLAB, Visual Basic
14
star
2953
Markku Korsumäki (@korsumaki)

korsumaki

C++, JavaScript, Kotlin
14
star
2954
Leo Melin (@leomelin)

leomelin

JavaScript, TypeScript
14
star
2955
Xurxe Toivo García (@xurxe)

xurxe

JavaScript, HTML, CSS
14
star
2956
@tapioho

tapioho

Python, C++
14
star
2957
Mika Mulperi Lakanen (@Mulperi)

Mulperi

JavaScript, TypeScript
14
star
2958
Juha Kiiski (@juki-pub)

juki-pub

Emacs Lisp
14
star
2959
Joonas Nissinen (@jnissin)

jnissin

Processing, Python, C#
14
star
2960
Trung (@ung-trung)

ung-trung

JavaScript, PHP
14
star
2961
Roy Takanen (@RoyTakanen)

RoyTakanen

JavaScript, HTML, Dockerfile
14
star
2962
Tiago Luchini (@tiagoluchini)

tiagoluchini

Ruby, JavaScript
14
star
2963
Rasmus Paetau (@devdoc)

devdoc

Python
14
star
2964
Tom Paavolainen (@Smolmeri)

Smolmeri

JavaScript, Kotlin, TypeScript
14
star
2965
Igor Pessi (@igorspp)

igorspp

R, HTML
14
star
2966
Eric Brown (@evvic)

evvic

JavaScript, C++, Python
14
star
2967
Dan Forsberg (@dforsber)

dforsber

C, TypeScript
14
star
2968
@AdrianOrcik

AdrianOrcik

C#, ShaderLab
14
star
2969
Jaakko Prättälä (@jaakkopee)

jaakkopee

HTML, Python
14
star
2970
Timo Junolainen (@sginne)

sginne

Python, JavaScript
14
star
2971
Idan Tene (@idantene)

idantene

Python
14
star
2972
Daolang Huang (@huangdaolang)

huangdaolang

Python, Jupyter Notebook, Java
14
star
2973
Davide Ferracin (@phaerrax)

phaerrax

TeX, Julia, Jupyter Notebook
14
star
2974
@jviskari

jviskari

Assembly, Shell, CMake
14
star
2975
Nhu Nguyen Tran Binh (@binhnhu1409)

binhnhu1409

C#, HTML, JavaScript
14
star
2976
Henrik Juvonen (@HenrikJuvonen)

HenrikJuvonen

C#, PowerShell, C
14
star
2977
Janne Kalliola (@jannekalliola)

jannekalliola

JavaScript, HTML
14
star
2978
Jarmo Kivekas (@jarmokivekas)

jarmokivekas

Jupyter Notebook, C, JavaScript
14
star
2979
Md Moinul Islam (@moinul7002)

moinul7002

Jupyter Notebook, C++, PHP
14
star
2980
Antti Risteli (@joux3)

joux3

Java, C#, C
14
star
2981
Kehittyvien Conien Suomi ry. (@kcsry)

kcsry

Python, TypeScript
14
star
2982
Mikko Leino (@mjleino)

mjleino

JavaScript, Shell, Python
14
star
2983
Valter Uotila (@valterUo)

valterUo

Jupyter Notebook, Java, HTML
14
star
2984
u84buntu (@u84b)

u84b

Python
14
star
2985
Andrew Smallbone (@andrewsmallbone)

andrewsmallbone

C, JavaScript, Python
14
star
2986
Jose Maria Echave Sanz (@JoseEchave)

JoseEchave

R, Python
14
star
2987
Markus Kainu (@muuankarski)

muuankarski

R
14
star
2988
Hannu Ylitalo (@hnsk)

hnsk

Vue, Python
14
star
2989
Mauri Karlin (@rovaniemi)

rovaniemi

Java, JavaScript
14
star
2990
Matti Eskelinen (@maaleske)

maaleske

Haskell, Jupyter Notebook
14
star
2991
Miikka Ylätalo (@TotallyMehis)

TotallyMehis

C++, Python, Pawn
14
star
2992
Sergey Kolbasov (@sergeykolbasov)

sergeykolbasov

Scala
14
star
2993
Arvin Cudanin (@kuyatechie)

kuyatechie

Python, HCL, RobotFramework
14
star
2994
Atmospheric Research Centre of Eastern Finland (@TUT-ISI)

TUT-ISI

Python
14
star
2995
Nemit (@nemit)

nemit

Kotlin
14
star
2996
Diyaz (@DiyazY)

DiyazY

C#, JavaScript
14
star
2997
Toni Isotalo (@Tonyy18)

Tonyy18

Python, JavaScript
14
star
2998
Lennu Vuolanne (@vuolen)

vuolen

14
star
2999
Melvin Yesudas (@melvinyesudas)

melvinyesudas

C++, Makefile
14
star
3000
Joni Mettälä (@jonimettala)

jonimettala

Java, TypeScript
14
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

* More analytics for signed in users.