🇫🇮 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

2001
Ville Vesilehto (@thevilledev)

thevilledev

Go, Shell, HCL
32
star
2002
Osma Suominen (@osma)

osma

Jupyter Notebook, Python
32
star
2003
Marcus (@marqsm)

marqsm

JavaScript, Python
32
star
2004
Joonas Koivunen (@koivunej)

koivunej

Rust, Elm
32
star
2005
Alexey Dzhigir (@LinogeFly)

LinogeFly

JavaScript, C#
32
star
2006
Senja Jarva (@sjarva)

sjarva

C++, CSS, JavaScript
32
star
2007
Joonas Haapala (@Jontte)

Jontte

C++, JavaScript
32
star
2008
Konsta Purtsi (@kovipu)

kovipu

JavaScript, TypeScript, Shell
32
star
2009
Reaver (@ReaverTeknoGods)

ReaverTeknoGods

C++, C#
32
star
2010
Mikko Virenius (@mvirenius)

mvirenius

PHP, JavaScript
32
star
2011
Teemu Karppinen (@Temetias)

Temetias

TypeScript, Svelte
32
star
2012
Ari Koponen (@apkoponen)

apkoponen

JavaScript, PHP, HTML
32
star
2013
Tonkku (@tonkku107)

tonkku107

JavaScript, Rust
32
star
2014
Mika Mäki (@AgenttiX)

AgenttiX

Shell, Python, JavaScript
32
star
2015
miguelcece (@miguelcecci)

miguelcecci

Python, Jupyter Notebook, JavaScript
32
star
2016
Thomas B. Ruecker (@dm8tbr)

dm8tbr

Python, Perl, JavaScript
32
star
2017
Mikko Leppänen (@mikeleppane)

mikeleppane

C++, JavaScript, Python
32
star
2018
Janne lammela (@n0laja00)

n0laja00

JavaScript, Rust, C#
32
star
2019
@devEmbedded

devEmbedded

HTML, C
32
star
2020
Ilari Mäkelä (@iler)

iler

PHP, JavaScript, Shell
32
star
2021
Mikhail Sakhnov (@mikhail-sakhnov)

mikhail-sakhnov

Go, Dockerfile, Python
32
star
2022
Jussi Utunen (@jutunen)

jutunen

JavaScript
32
star
2023
Joakim Calais (@jcalais)

jcalais

JavaScript
32
star
2024
Petteri (@piittis)

piittis

Java, TypeScript, Rust
32
star
2025
Ahmed Elhaddad (@aihaddad)

aihaddad

Python, Ruby, HCL
32
star
2026
Petri Niemelä (@petrinm)

petrinm

C++, Python, JavaScript
32
star
2027
Janne Rintanen (@janneri)

janneri

JavaScript, Scala, Python
32
star
2028
Pengyuan Zhou (@pengyuan-zhou)

pengyuan-zhou

C++, Python, C
32
star
2029
Olli Helenius (@liff)

liff

Nix, Kotlin, Shell
31
star
2030
Risto Kupsala (@barumau)

barumau

Shell
31
star
2031
Juha-Pekka Rajaniemi (@rallu)

rallu

JavaScript, CSS, TypeScript
31
star
2032
Andrei Kurilov (@akurilov)

akurilov

Java, Go, Scala
31
star
2033
Jussi Roine (@jussiroine)

jussiroine

C#, PowerShell
31
star
2034
Guo Lei (@wayneguolei)

wayneguolei

31
star
2035
Jobilla (@jobilla)

jobilla

PHP, Go, TypeScript
31
star
2036
Dragan Vuletic (@vuleticd)

vuleticd

PHP, JavaScript
31
star
2037
Arto Santala (@crystoll)

crystoll

Jupyter Notebook, Python, Nginx
31
star
2038
Dima Tsvetkov (@dimamedia)

dimamedia

C++, HTML, PHP
31
star
2039
Juhani Aronen (@zunnu)

zunnu

PHP, JavaScript, Shell
31
star
2040
Rutkuli (@rutkuli)

rutkuli

JavaScript, C++, HTML
31
star
2041
Dalbert Onyebuchi (@Dalbee)

Dalbee

Jupyter Notebook, Python, HTML
31
star
2042
Otto Hilska (@mutru)

mutru

Ruby, Objective-C
31
star
2043
Lauri Ojansivu (@xet7)

xet7

Zig, C++, C#
31
star
2044
Mikko Tikkanen (@mikkotikkanen)

mikkotikkanen

JavaScript, TypeScript
31
star
2045
Karim Vuorisara (@kro)

kro

Scala, Haskell, Java
31
star
2046
Roni Äikäs (@raikasdev)

raikasdev

JavaScript, TypeScript, Clojure
31
star
2047
Teemu Hynninen (@thynnine)

thynnine

TeX, Java, Fortran
31
star
2048
Jaakko Pallari (@jkpl)

jkpl

Scala, Python, Clojure
31
star
2049
Valocode (@valocode)

valocode

Go
31
star
2050
Rakettitiede Oy (@rakettitiede)

rakettitiede

Python
31
star
2051
Jussi Tuomi (@jushii)

jushii

C#, HTML
31
star
2052
Marco Sandrini (@nessche)

nessche

Ruby, Java, JavaScript
31
star
2053
Tero @RC-Thoughts.com (@RC-Thoughts)

RC-Thoughts

Lua, Arduino, C++
31
star
2054
Shantipriya Parida (@shantipriyap)

shantipriyap

Python
31
star
2055
Sampsa Pursiainen (@sampsapursiainen)

sampsapursiainen

MATLAB
31
star
2056
Harri Salokorpi (@hsalokor)

hsalokor

Haskell, Clojure, Java
31
star
2057
LibPixel (@libpixel)

libpixel

JavaScript, Ruby, Go
31
star
2058
Rainer Koirikivi (@koirikivi)

koirikivi

Python, Elm
31
star
2059
Vicent Llongo (@vicentllongo)

vicentllongo

Ruby
31
star
2060
@turboscrew

turboscrew

C, Python
31
star
2061
Spuqe (@spuqe)

spuqe

Python, C#, HTML
31
star
2062
Samin Yousefnia (@saminnet)

saminnet

Shell, Astro
31
star
2063
Chris Paynter (@chrispaynter)

chrispaynter

C#, TypeScript
31
star
2064
Timo Savola (@tsavola)

tsavola

Go, C++, Python
31
star
2065
Md Farukul Islam (@mfislam007)

mfislam007

JavaScript, HTML, Python
31
star
2066
Sergei Badulin (@sbadulin)

sbadulin

JavaScript, Ruby, TypeScript
31
star
2067
Jenna Kanerva (@jmnybl)

jmnybl

Python, C++, C#
30
star
2068
Antti Knutas (@aknutas)

aknutas

JavaScript, R, Ruby
30
star
2069
Niilo Ursin (@niilo)

niilo

Go, JavaScript, Shell
30
star
2070
Dogu Baran Aydogan (@baranaydogan)

baranaydogan

C++
30
star
2071
Antti Vähäkotamäki (@amv)

amv

JavaScript, Python
30
star
2072
Martin Peylo (@mpeylo)

mpeylo

30
star
2073
Sakari A. Maaranen (@sakaal)

sakaal

Shell, HTML, DIGITAL Command Language
30
star
2074
Nahidul Islam (@dnahid)

dnahid

Python, JavaScript, HTML
30
star
2075
Henri Kinnunen (@hequ)

hequ

Dockerfile, Clojure
30
star
2076
Peter Lamberg (@pelamfi)

pelamfi

OCaml, HTML, Java
30
star
2077
Tuomas Jaakola (@iqqmuT)

iqqmuT

JavaScript, Vim Script, HTML
30
star
2078
@Alzymologist

Alzymologist

Rust, JavaScript
30
star
2079
Jani Rahkola (@rahcola)

rahcola

Clojure, Python, Java
30
star
2080
Yu You (@yuyou)

yuyou

C++, JavaScript
30
star
2081
Vantage Oy (@vantageoy)

vantageoy

PHP, Dart
30
star
2082
Inari (@f0m41h4u7)

f0m41h4u7

Go, Shell, C++
30
star
2083
Kyrill (@kyrillc)

kyrillc

JavaScript, Swift, Objective-C
30
star
2084
Delicode Ltd (@Delicode)

Delicode

C, C++, Python
30
star
2085
Jatan Shrestha (@jatan12)

jatan12

Python
30
star
2086
Kansan muisti ry (@kansanmuisti)

kansanmuisti

Python, JavaScript
30
star
2087
Ilmo Euro (@ilmoeuro)

ilmoeuro

Java, Ceylon, Haskell
30
star
2088
Ivan (@mithron)

mithron

JavaScript, Python, HTML
30
star
2089
Denis Mazurchuk (@denis-rim)

denis-rim

JavaScript, TypeScript, HTML
30
star
2090
Färkkilä Lab (@farkkilab)

farkkilab

R, Jupyter Notebook
30
star
2091
@MyCashflow

MyCashflow

CSS, JavaScript, HTML
30
star
2092
Aito (@AitoDotAI)

AitoDotAI

Python, Jupyter Notebook, TypeScript
30
star
2093
Tommi Finnilä (@Kurre)

Kurre

Python, JavaScript
30
star
2094
Lorenzo Sandini (@lsandini)

lsandini

JavaScript, TypeScript
30
star
2095
panu (@panukettu)

panukettu

JavaScript, Solidity, TypeScript
30
star
2096
Juho Saarinen (@Hi-Fi)

Hi-Fi

Java, RobotFramework, Python
30
star
2097
Diego Cardoso (@DiegoCardoso)

DiegoCardoso

JavaScript, CSS, Python
30
star
2098
Henry J. Barton (@henryjuho)

henryjuho

Python
30
star
2099
Lei Cai, Ph.D. (@JouleCai)

JouleCai

Python
30
star
2100
Kevin Sebastian Luck (@ksluck)

ksluck

Python, Shell
30
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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