🇫🇮 Finland Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

Developers

6,789

Organizations

769

Repositories

46,155

Top Rank

Clojure, MATLAB, Rust

🇫🇮 Made in Finland Compare with other countries 🌐 All countries
601
Niko Heikkilä (@nikoheikkila)

nikoheikkila

Python, TypeScript, Go
153
star
602
Jari Björne (@jbjorne)

jbjorne

Python, TeX
152
star
603
Hugo Holmqvist (@MergHQ)

MergHQ

TypeScript, JavaScript, C++
152
star
604
fangxing (@fffx)

fffx

Ruby, Shell
151
star
605
Joona Piirainen (@japiirainen)

japiirainen

TypeScript, Haskell, Clojure
151
star
606
Immo Heikkinen (@immoh)

immoh

Clojure, JavaScript, Shell
151
star
607
Pasi Lampinen (@palampinen)

palampinen

JavaScript, CSS, HTML
150
star
608
Ari Suutari (@AriZuu)

AriZuu

C, C++
150
star
609
Juho Enala (@juhoen)

juhoen

JavaScript, Python
150
star
610
Toni Heittola (@toni-heittola)

toni-heittola

Python, JavaScript, Shell
149
star
611
Jesse Rosenberger (@abernix)

abernix

JavaScript, Shell, TypeScript
149
star
612
Ilkka Oksanen (@ilkkao)

ilkkao

JavaScript
149
star
613
Alex Fomushkin (@Aleksefo)

Aleksefo

TypeScript, Objective-C, Java
148
star
614
Mike Tatsky (@MikeTatsky)

MikeTatsky

TypeScript
148
star
615
Juho Kolehmainen (@skarppi)

skarppi

JavaScript, Python, Kotlin
147
star
616
Arho Huttunen (@arhohuttunen)

arhohuttunen

Java, Kotlin
147
star
617
Jussi Saarivirta (@Jusas)

Jusas

C#, UnrealScript, JavaScript
146
star
618
Dag Ågren (@DagAgren)

DagAgren

Swift, Go, C
146
star
619
Eemil Lagerspetz (@lagerspetz)

lagerspetz

Scala, CSS
146
star
620
Jerry Jalava (@jerryjj)

jerryjj

JavaScript, Python, CoffeeScript
146
star
621
@Kapiainen

Kapiainen

Python, ActionScript, C#
145
star
622
Anton Sotkov (@antons)

antons

C
145
star
623
Pavel Prokopenko (@propan)

propan

Clojure, Go
145
star
624
Samuli Kaipiainen (@sampumon)

sampumon

Shell, JavaScript, HTML
144
star
625
@Nominom

Nominom

C#, JavaScript, PHP
144
star
626
Adem Ottoman (@Ademrobert)

Ademrobert

JavaScript, HTML, Dart
144
star
627
Tuomo Kankaanpää (@tumetus)

tumetus

JavaScript, CSS, TypeScript
144
star
628
Jarno Elovirta (@jelovirt)

jelovirt

XSLT, CSS, Java
143
star
629
kosshi (@kosshi-net)

kosshi-net

JavaScript, C
143
star
630
Tuomas Kareinen (@tkareine)

tkareine

Ruby, JavaScript, Swift
143
star
631
Georgi Yanev (@jumpalottahigh)

jumpalottahigh

JavaScript, HTML, Java
142
star
632
Teemu Likonen (@tlikonen)

tlikonen

Common Lisp, Emacs Lisp
142
star
633
Farzad Yousefzadeh (@farskid)

farskid

JavaScript, TypeScript, HTML
142
star
634
Markus Lindqvist (@markusl)

markusl

TypeScript, JavaScript, F#
141
star
635
Heikki Hyyti (@hhyyti)

hhyyti

MATLAB
141
star
636
Tuomas Salokanto (@stuomas)

stuomas

C++, AutoHotkey, QML
139
star
637
Chris Hold (@chris-hld)

chris-hld

Python, Jupyter Notebook, MATLAB
139
star
638
@s0hv

s0hv

Python, TypeScript, ASP.NET
139
star
639
Denzil Ferreira (@denzilferreira)

denzilferreira

Java, Kotlin, PHP
139
star
640
Aleksi (@Gskartwii)

Gskartwii

Lua, C#, Rust
139
star
641
Artem Egorkine (@arteme)

arteme

Rust, Groovy, C
139
star
642
Tuomas Mursu (@tuomur)

tuomur

Python
139
star
643
Matti Mäki-Kihniä (@harmittaa)

harmittaa

Kotlin, HTML, Java
139
star
644
Sami (@Lak3)

Lak3

C++, Visual Basic .NET
137
star
645
Aki Tuomi (@cmouse)

cmouse

Perl, C, C++
137
star
646
Jarmo Isotalo (@jamo)

jamo

JavaScript, Ruby, Objective-C++
137
star
647
Valtteri Lehtinen (@ValtteriL)

ValtteriL

Erlang, Go, HTML
137
star
648
Oskari Timperi (@oskaritimperi)

oskaritimperi

C++, Nim, C
137
star
649
Neil McAlister (@pingzing)

pingzing

C#, Rust, Java
137
star
650
Evgeniy Isaev (@eisaev)

eisaev

Shell, Kotlin
137
star
651
Zaur Nasibov (@BasicWolf)

BasicWolf

Python, JavaScript, Emacs Lisp
136
star
652
Viktor Rosendahl (@cunctator)

cunctator

C++, C
136
star
653
Juha Hinkula (@juhahinkula)

juhahinkula

Java, JavaScript, Shell
136
star
654
John Ahlroos (@johndevs)

johndevs

Java, Groovy, JavaScript
135
star
655
Kati Salin (@ksalin)

ksalin

Arduino, C++, C
134
star
656
Stefan Kristiansson (@skristiansson)

skristiansson

C, Verilog, C++
133
star
657
Vincent (@vfosterm)

vfosterm

Python
133
star
658
Juho Hautala (@vastus)

vastus

JavaScript, Ruby, C
133
star
659
Teppo Kurki (@tkurki)

tkurki

JavaScript, TypeScript, Jinja
133
star
660
Olli Raitio (@olzraiti)

olzraiti

CSS
132
star
661
Marko Manninen (@markomanninen)

markomanninen

Jupyter Notebook, Python, JavaScript
132
star
662
Daniel Nicorici (@ndaniel)

ndaniel

Python, C
132
star
663
Shaheer Imam (@Shaheer-Imam)

Shaheer-Imam

Python, Jupyter Notebook, C++
132
star
664
Vesa Vilhonen (@vvilhonen)

vvilhonen

Rust, JavaScript, Scala
131
star
665
Antti Rössi (@appelsiini)

appelsiini

PHP, Shell, Vim Script
131
star
666
Anssi Kääriäinen (@akaariai)

akaariai

Python, PLpgSQL
131
star
667
Kai Saksela (@kai5z)

kai5z

JavaScript, Python
131
star
668
Ville Saukkonen (@villesau)

villesau

JavaScript, TypeScript
131
star
669
Xu Feng (@2horse9sun)

2horse9sun

JavaScript, Python, C
129
star
670
Kalle Ilves (@Kaltsoon)

Kaltsoon

JavaScript, Python, TypeScript
129
star
671
Jami Kettunen (@JamiKettunen)

JamiKettunen

Shell, C#, C
129
star
672
Teemu Heikkilä (@theikkila)

theikkila

JavaScript, Python, Clojure
129
star
673
Lauri Juvela (@ljuvela)

ljuvela

Python, C++, HTML
129
star
674
Pauli Jaakkola (@nilern)

nilern

Clojure, Rust, OCaml
129
star
675
Chu Hoang Son (@chuson1996)

chuson1996

JavaScript, Shell, HTML
129
star
676
Egor Danchenkov (@edanchenkov)

edanchenkov

JavaScript, Elixir
129
star
677
Antti S. Lankila (@alankila)

alankila

HTML
128
star
678
Florian Dejonckheere (@floriandejonckheere)

floriandejonckheere

Ruby, Shell, C
128
star
679
Limon Monte (@limonte)

limonte

HTML, CSS, JavaScript
128
star
680
@oniongarlic

oniongarlic

C++, C, QML
127
star
681
Mika Turunen (@mikaturunen)

mikaturunen

JavaScript, Shell, TypeScript
126
star
682
Matias Klemola (@klemola)

klemola

Elm, Rust, TypeScript
126
star
683
Unto Karjalainen (@untocodes)

untocodes

SCSS, Java
126
star
684
Andres Mariscal (@SerialDev)

SerialDev

Emacs Lisp, Python, C
126
star
685
Alex (@Software-Noob)

Software-Noob

Dockerfile
126
star
686
Jose Granado (@josegrad)

josegrad

JavaScript, Ruby
126
star
687
Tuomo Untinen (@tuomount)

tuomount

Java, Pascal
126
star
688
Simo Tumelius (@stumelius)

stumelius

Python
125
star
689
Nita Vesa (@WereCatf)

WereCatf

C++, C, Python
125
star
690
Cuong Nguyen (@suppayami)

suppayami

TypeScript, Ruby, JavaScript
125
star
691
Thiago Marcos P. Santos (@tmpsantos)

tmpsantos

Python, QML, CMake
125
star
692
Markus Kettunen (@mkettune)

mkettune

C++, Python
125
star
693
Onni Hakala (@onnimonni)

onnimonni

Shell, Ruby, C
125
star
694
Jussi Isotalo (@jisotalo)

jisotalo

TypeScript, HTML, C#
125
star
695
Kalle Launiala (@kallex)

kallex

C#, TypeScript, CSS
124
star
696
Artur (@Artur-)

Artur-

Java, JavaScript, TypeScript
123
star
697
Petteri Kautonen (@VPKSoft)

VPKSoft

C#, TypeScript
123
star
698
Miro Metsänheimo (@numsu)

numsu

TypeScript, PHP
123
star
699
Antti Pohjola (@Summeli)

Summeli

C++, Java, C#
122
star
700
Cru Waller (@cruwaller)

cruwaller

Python, C
122
star

Statistics

By location

Helsinki 56.3%
Tampere 10.6%
Espoo 10.6%
Oulu 5.5%
Turku 5.2%
Other 11.8%

By programing language

JavaScript
21.9%
Python
16.4%
C++
8.5%
Java
6.9%
TypeScript
6.1%
Other
40.3%

World rating by programing language (country/rank)

Clojure
5
MATLAB
20
Rust
22
C++
23
C
23

* More analytics for signed in users.