🇫🇮 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

2101
Jari Kolehmainen (@jakolehm)

jakolehm

Go, Python, TypeScript
30
star
2102
Juha Tauriainen (@JuhQ)

JuhQ

JavaScript, PHP, TypeScript
30
star
2103
Juho G (@jgavert)

jgavert

C++, JavaScript, Lua
30
star
2104
Aalto University Content-Based Information Retrieval Research Group (@aalto-cbir)

aalto-cbir

Python, C++, OpenEdge ABL
30
star
2105
Toni Ruottu (@cyberixae)

cyberixae

JavaScript, Python, Shell
30
star
2106
Tuomas Jomppanen (@tuomasj)

tuomasj

Ruby, Python, PHP
30
star
2107
Matias Käkelä (@massive)

massive

JavaScript, Ruby, Dockerfile
30
star
2108
Joa Leitola (@JJooaa)

JJooaa

JavaScript, TypeScript, CSS
30
star
2109
Murdho Savila (@murdho)

murdho

Ruby, Go
30
star
2110
Jani Laitinen (@Prototyyppi)

Prototyyppi

C
30
star
2111
Payment Highway (@PaymentHighway)

PaymentHighway

JavaScript, Java, TypeScript
29
star
2112
@Mikrobitti

Mikrobitti

C++, Python, HTML
29
star
2113
Lennart Jern (@lentzi90)

lentzi90

Shell, Go, Jinja
29
star
2114
BOND (@bond-agency)

bond-agency

PHP, JavaScript, Shell
29
star
2115
Pedro Diaz (@multiservicio)

multiservicio

Python, Shell, Groovy
29
star
2116
@dpikalov

dpikalov

JavaScript, HTML, CSS
29
star
2117
shalik sapkota (@ShalikHub)

ShalikHub

Python, HTML, C++
29
star
2118
Rain (@Rainyan)

Rainyan

SourcePawn, Python, JavaScript
29
star
2119
Wilma Plus (@wilmaplus)

wilmaplus

JavaScript, TypeScript, Python
29
star
2120
Tomas Ukkonen (@cslr)

cslr

Java, C++, TeX
29
star
2121
Salha Salman (@salhasalman)

salhasalman

Jupyter Notebook
29
star
2122
Markus Hirsimäki (@hirsimaki-markus)

hirsimaki-markus

Python, C++
29
star
2123
Samuli Jääskeläinen (@SamuliJaaskelainen)

SamuliJaaskelainen

C#, Python, Assembly
29
star
2124
Denis Rodionov (@Droidion)

Droidion

TypeScript, Pug, Clojure
29
star
2125
Juha (@juissijohtaja)

juissijohtaja

JavaScript, HTML, Java
29
star
2126
Rane (@raneio)

raneio

JavaScript, CSS, Vue
29
star
2127
Charlie Hornsby (@chornsby)

chornsby

Java, Python, JavaScript
29
star
2128
@ajantaju

ajantaju

29
star
2129
IPRally (@iprally)

iprally

Clojure, Python
29
star
2130
Petteri Peltonen (@hamsteri15)

hamsteri15

Python, C++, Fortran
29
star
2131
Ville Kr (@villekr)

villekr

Python, Jupyter Notebook
29
star
2132
Sami Jakonen (@sjaks)

sjaks

JavaScript, Python, C++
29
star
2133
Kolibre (@kolibre)

kolibre

C++, C, PHP
29
star
2134
Conifer Productions (@coniferprod)

coniferprod

C#, Swift, Rust
29
star
2135
Aleksi Tella (@jormeli)

jormeli

Python, Vim Script
29
star
2136
Miki (@vaadin-miki)

vaadin-miki

Java, CSS, Ruby
29
star
2137
Zakaria Laskar (@zlaskar)

zlaskar

MATLAB
29
star
2138
Olli-Pekka Valtonen (@ollipekka)

ollipekka

F#, C#, Java
29
star
2139
Jonatan Kronqvist (@zch)

zch

Java, C
29
star
2140
Matias Kinnunen (@mtsknn)

mtsknn

Clojure, JavaScript, AutoHotkey
29
star
2141
Heikki Lehväslaiho (@heikkil)

heikkil

Perl, Emacs Lisp, HTML
29
star
2142
Veikko Suhonen (@Veikkosuhonen)

Veikkosuhonen

JavaScript, Java, TypeScript
29
star
2143
Johannes Tuikkala (@johannest)

johannest

Java, HTML, JavaScript
29
star
2144
Onur Ozuduru (@onurozuduru)

onurozuduru

Java, Vim Script, C++
29
star
2145
Arto Chydenius (@achydenius)

achydenius

C++, JavaScript
29
star
2146
Mika Kuoppala (@mkuoppal)

mkuoppal

C
29
star
2147
Kari Laalo (@klaalo)

klaalo

HTML, Java, JavaScript
29
star
2148
Tobias Rask (@tobiasrask)

tobiasrask

JavaScript
29
star
2149
Olof Hoverfält (@hoverfalt)

hoverfalt

R, JavaScript
28
star
2150
Andres (@ledancs)

ledancs

JavaScript
28
star
2151
lempel (@RiverLempel)

RiverLempel

28
star
2152
Pekka Vainio (@pvainio)

pvainio

Go, Java, C#
28
star
2153
Eetu Rantanen (@XeduR)

XeduR

Lua, HTML
28
star
2154
Iaroslav Melekhov (@imelekhov)

imelekhov

MATLAB, Python
28
star
2155
Espoon Voltti (@espoon-voltti)

espoon-voltti

Swift, FreeMarker, Kotlin
28
star
2156
Pete Sevander (@sevanteri)

sevanteri

Python, C, Lua
28
star
2157
Artturi Jalli (@artturijalli)

artturijalli

Swift, C++
28
star
2158
@akselip

akselip

Kotlin
28
star
2159
Juuso Lehtinen (@jleh)

jleh

JavaScript
28
star
2160
Robin Bäckman (@rbckman)

rbckman

Python, G-code, Makefile
28
star
2161
Sailfish OS Quality Assurance Repositories (@mer-qa)

mer-qa

C, C++, Assembly
28
star
2162
Digitalist Group (@ixonos)

ixonos

C, Java
28
star
2163
Junaid Malik (@junaidmalik09)

junaidmalik09

Python, C++, PHP
28
star
2164
@rennehir

rennehir

JavaScript
28
star
2165
Geonition (@geonition)

geonition

Python, JavaScript
28
star
2166
Tero Marttila (@SpComb)

SpComb

Go, C, Python
28
star
2167
Frank Sandqvist (@FrankSandqvist)

FrankSandqvist

JavaScript, Python, Jupyter Notebook
28
star
2168
Olli Pasanen (@ollipasanen)

ollipasanen

28
star
2169
Jouni Kaplas (@kaplas)

kaplas

ApacheConf
28
star
2170
Helsinki University Geodynamics Group (HUGG) (@HUGG)

HUGG

Python, Jupyter Notebook, Fortran
28
star
2171
Fen Nicolás (@fenshan)

fenshan

C#, Python, HTML
28
star
2172
Sharmin Rahman / AuroDeNeko (@SharminR)

SharminR

JavaScript, HTML, Vue
28
star
2173
Charles Rambo (@fizixmastr)

fizixmastr

TeX
28
star
2174
Fireable (@ItzFireable)

ItzFireable

JavaScript, Haxe, C
28
star
2175
Hendrik Michaelsen (@cryck)

cryck

Jupyter Notebook
28
star
2176
@Plopsiskopsis

Plopsiskopsis

GDScript
28
star
2177
Jaakko Alajoki (@jaamo)

jaamo

JavaScript, TypeScript, Elixir
28
star
2178
Rami Al-Karo (@ramialkaro)

ramialkaro

JavaScript, Dart, Java
28
star
2179
@Prodeko

Prodeko

TypeScript, Python, JavaScript
28
star
2180
Adriän Khalatbari (@AdrianKhalatbari)

AdrianKhalatbari

Python
28
star
2181
Jaakko Rinta-Filppula (@tophattom)

tophattom

JavaScript, Java, Ruby
28
star
2182
Anh Tu Mai (@anhtumai)

anhtumai

TypeScript, Rust, Python
28
star
2183
Quoc-Anh TRAN (@QuocAnh90)

QuocAnh90

MATLAB, C++
28
star
2184
Stanislav Bashkyrtsev (@ctapobep)

ctapobep

Java, C, JavaScript
27
star
2185
Vesa Nikkilä (@vsnikkil)

vsnikkil

JavaScript, TypeScript, MATLAB
27
star
2186
Aalto (@hongyusu)

hongyusu

MATLAB, JavaScript, Groff
27
star
2187
Helsinki Computational History Group (@COMHIS)

COMHIS

R, Python
27
star
2188
Arno Solin (@asolin)

asolin

MATLAB, Python, Swift
27
star
2189
Ronja Koistinen (@ronjakoi)

ronjakoi

Rust, Python, TypeScript
27
star
2190
Trajche TJ Kralev (@trajche)

trajche

PHP
27
star
2191
@GameTactic

GameTactic

PHP, TypeScript, HCL
27
star
2192
Tanel Kriik (@tkriik)

tkriik

C, Erlang
27
star
2193
Jaan Taponen (@jaantaponen)

jaantaponen

JavaScript, SCSS, TypeScript
27
star
2194
Praneeth Susarla (@psusarla95)

psusarla95

Jupyter Notebook, Python
27
star
2195
Roland Bengtsson (@bero)

bero

Pascal
27
star
2196
Ere Maijala (@emaijala)

emaijala

PHP
27
star
2197
Lauri Koskela (@luryus)

luryus

CSS, Go, Rust
27
star
2198
Taito Horiuchi (@taito-zz)

taito-zz

Python, JavaScript
27
star
2199
Aleksander Zaruczewski (@Serpentiel)

Serpentiel

Go
27
star
2200
@tornikeo

tornikeo

Python, JavaScript, TypeScript
27
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.