🇫🇮 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

2701
Peter Kronström (@pkronstrom)

pkronstrom

Python, JavaScript
18
star
2702
DanielSarkwa (@danielsarkwa)

danielsarkwa

JavaScript, Swift, Dart
18
star
2703
Mikael Katajamäki (@MikeJuniperhill)

MikeJuniperhill

Python, C#, C++
17
star
2704
Paavo Happonen (@shole)

shole

C#, GLSL, Shell
17
star
2705
Juho Pesonen (@syncro16)

syncro16

C++, C, JavaScript
17
star
2706
Janne Kurkinen (@ux-engineer)

ux-engineer

TypeScript, Vue
17
star
2707
Aleksi Suomalainen (@locusf)

locusf

C++, HTML, Go
17
star
2708
@Enkelt

Enkelt

Python
17
star
2709
Trifon Shterev (@TrifShterev)

TrifShterev

C#, JavaScript
17
star
2710
Oskar Vuola (@qrmt)

qrmt

Python, C++, Jupyter Notebook
17
star
2711
Sami Saada (@samitheberber)

samitheberber

Java, PHP, Vim Script
17
star
2712
Jussi Nupponen (@jnupponen)

jnupponen

Java, Makefile, Ruby
17
star
2713
Dmitri Petmanson (@Laizerox)

Laizerox

PHP, TypeScript, C++
17
star
2714
Aaro M (@aaromalila)

aaromalila

17
star
2715
Stefan Negru (@blankdots)

blankdots

Dockerfile, Python, HTML
17
star
2716
Jussi Rytkönen (@jussiry)

jussiry

CoffeeScript
17
star
2717
Nicolas Mäkelä (@mcela)

mcela

C++, Vim Script
17
star
2718
NFleet (@nfleet)

nfleet

C++, Rust, Java
17
star
2719
InnovAI Co. (@InnovAIco)

InnovAIco

Jupyter Notebook
17
star
2720
Miika (@Nykseli)

Nykseli

C, Rust
17
star
2721
Sadi (@forhadulislam)

forhadulislam

JavaScript, Python, Go
17
star
2722
UEF Machine Learning (@uef-machine-learning)

uef-machine-learning

C, Python
17
star
2723
Jussi Nevavuori (@Jussinevavuori)

Jussinevavuori

TypeScript, JavaScript
17
star
2724
@tezer

tezer

Python
17
star
2725
Instanssi.org (@Instanssi)

Instanssi

JavaScript, TypeScript, Python
17
star
2726
Olli Lappalainen (@ollilappalainen)

ollilappalainen

JavaScript, C++
17
star
2727
Ari-Pekka Honkanen (@aripekka)

aripekka

Python
17
star
2728
Mahmudul Hasan (@mhjony)

mhjony

JavaScript, C, PHP
17
star
2729
@isBellihi

isBellihi

JavaScript, TypeScript, Java
17
star
2730
Kimmo Palin (@kpalin)

kpalin

Python, Shell, C++
17
star
2731
Johnathan Crocker (@enigmanark)

enigmanark

Nim, Java, GAP
17
star
2732
Anmol Sinha (@AnmolSinha1201)

AnmolSinha1201

C#, AutoHotkey, JavaScript
17
star
2733
Hiski Ruhanen (@praetoria)

praetoria

C++
17
star
2734
Jan T (@jantuomi)

jantuomi

Python, JavaScript, CSS
17
star
2735
Michael Lock (@thelockymichael)

thelockymichael

JavaScript, C#, Java
17
star
2736
Hypernova Oy (@Hypernova-Oy)

Hypernova-Oy

Go, Ruby, Shell
17
star
2737
Ignasi Myrsky Granell (@stereoknife)

stereoknife

Haskell, C++, CMake
17
star
2738
Aki Kanervo (@no00ob)

no00ob

C#, Python
17
star
2739
@KanRule

KanRule

JavaScript, Go, Shell
17
star
2740
Vincent Limo (@v-limo)

v-limo

TypeScript, JavaScript, C#
17
star
2741
Emmi Sulander (@emmicatharina)

emmicatharina

Java, HTML, JavaScript
17
star
2742
Jari Ylimäinen (@JariInc)

JariInc

C, C++, Python
17
star
2743
Julius Ikkala (@juliusikkala)

juliusikkala

C, C++, Svelte
17
star
2744
Checkout Finland Oy (@CheckoutFinland)

CheckoutFinland

PHP, TypeScript
17
star
2745
Tim Rochford (@rochford)

rochford

C++, Go, JavaScript
17
star
2746
@a-mcego

a-mcego

Python, C++, C
17
star
2747
Hoanh Le (@hoanhle)

hoanhle

Python
17
star
2748
Timo Tiuraniemi (@ttiurani)

ttiurani

Svelte, CSS, Rust
17
star
2749
Tampere University - Pervasive Computing Laboratory (@pervcomp)

pervcomp

JavaScript, Python
17
star
2750
Hannu Pelkonen (@hannu)

hannu

Ruby, HTML, Perl
17
star
2751
Zachery Dickson (@zacherydickson)

zacherydickson

Perl
17
star
2752
Risto (@rk84)

rk84

Lua
17
star
2753
Ruiyang Ding  (@JohnDing1995)

JohnDing1995

Python, Java, TeX
17
star
2754
Matias Heikkilä (@mapehe)

mapehe

Python, HTML, R
17
star
2755
Jussi Mäki (@joamaki)

joamaki

Go, Haskell, C
17
star
2756
Mikko Korhonen (@kmikko)

kmikko

Shell, CSS, JavaScript
17
star
2757
Heikki Ketoharju (@heikkiket)

heikkiket

JavaScript, Python
17
star
2758
Ville Salonen (@VilleSalonen)

VilleSalonen

Python, C#, TypeScript
17
star
2759
Locke Birdsey (@LockeBirdsey)

LockeBirdsey

Python, HTML
17
star
2760
Sanjiv (@eync)

eync

JavaScript, CSS
17
star
2761
Fariha Nazmul (@fnazmul)

fnazmul

Java, MATLAB, C
17
star
2762
Jesse Leskinen (@jessenic)

jessenic

C#, Java
17
star
2763
Juha Palomäki (@juhap)

juhap

JavaScript, Java, HTML
17
star
2764
Miika Henttonen (@miikaah)

miikaah

TypeScript, JavaScript, ASP
17
star
2765
Infant Cognition Laboratory Tampere (@infant-cognition-tampere)

infant-cognition-tampere

Python, MATLAB, Jupyter Notebook
17
star
2766
Timo Erkkilä (@terkkila)

terkkila

C++, Python
17
star
2767
Sebastian Aarnio (@sezze)

sezze

JavaScript, Java
17
star
2768
Forum Virium Helsinki (@ForumViriumHelsinki)

ForumViriumHelsinki

Python, TypeScript, Shell
17
star
2769
Ten (@TenDRILLL)

TenDRILLL

TypeScript, JavaScript, CoffeeScript
17
star
2770
Joni Mikkola (@joni-mikkola)

joni-mikkola

C++
17
star
2771
@SwatDoge

SwatDoge

TypeScript, C#, Python
17
star
2772
Fredrik Rönnlund (@freducom)

freducom

Python, CSS, JavaScript
17
star
2773
Valentin Nemcev (@valentin-nemcev)

valentin-nemcev

CoffeeScript, Ruby, Agda
17
star
2774
Mikko Saarinki (@Kingston1)

Kingston1

C++
17
star
2775
Chi Nhan, Phan (@Usin2705)

Usin2705

Python, C
17
star
2776
Juha Heimonen (@heimojuh)

heimojuh

JavaScript, Java, Vim Script
17
star
2777
Artyom Makarov (@makarovartyom)

makarovartyom

Jupyter Notebook, HTML
17
star
2778
Markus Kannisto (@Marakusa)

Marakusa

C#, C++, CSS
17
star
2779
Igor Buzhinsky (@igor-buzhinsky)

igor-buzhinsky

Java, Shell, Jupyter Notebook
16
star
2780
Rami Alatalo (@ralatalo)

ralatalo

JavaScript
16
star
2781
Markka.com (@markkacom)

markkacom

Java, JavaScript
16
star
2782
Pavel Kostromitinov (@Cavaler)

Cavaler

C++, Java
16
star
2783
Shohel (@shohel02)

shohel02

JavaScript, CSS, HTML
16
star
2784
Antti Mikkonen (@amikkonen)

amikkonen

Python, C++, C
16
star
2785
Muhammad Naveed Tabassum (@mntabassm)

mntabassm

MATLAB
16
star
2786
Pallab (@pallab-gain)

pallab-gain

JavaScript, C, Shell
16
star
2787
@Astralized

Astralized

JavaScript
16
star
2788
Duyen Nguyen (@Duyen-codes)

Duyen-codes

JavaScript, HTML, CSS
16
star
2789
Mike McCrea (@mtmccrea)

mtmccrea

SuperCollider, MATLAB, C++
16
star
2790
Toni Fadjukoff (@lamperi)

lamperi

JavaScript, Python
16
star
2791
Jarno Tuovinen (@spedepekka)

spedepekka

Python, Java, SCSS
16
star
2792
@aapalo

aapalo

HTML, OpenSCAD
16
star
2793
Nerd³ Fanservers (@N3FS)

N3FS

JavaScript, Java
16
star
2794
Frans L (@Frans-L)

Frans-L

C#, C, Java
16
star
2795
Helsinki City Library (@helsinki-city-library)

helsinki-city-library

JavaScript
16
star
2796
Eemeli Ristimella (@eristime)

eristime

Java
16
star
2797
Felipe (@furibec)

furibec

Python
16
star
2798
Olli Mahlamäki (@omahlama)

omahlama

JavaScript, CSS, C#
16
star
2799
Janne Mäntyharju (@JanneMantyharju)

JanneMantyharju

Eagle, Makefile, C
16
star
2800
Antti Kivimäki (@majori)

majori

TypeScript, Shell, C++
16
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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