🇫🇮 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

3001
Janne Vanhanen (@vanhanenjjv)

vanhanenjjv

C++, JavaScript, C#
14
star
3002
Talleo Project (@TalleoProject)

TalleoProject

JavaScript, C++, PHP
14
star
3003
Pastilli Labs (@pastillilabs)

pastillilabs

C++
14
star
3004
Tomi Junnila (@topeju)

topeju

C#, Python
14
star
3005
Jorden Whitefield (@lordqwerty)

lordqwerty

Python, Vim Script, TeX
14
star
3006
Ivan Ilichev (@steezydev)

steezydev

TypeScript, JavaScript
14
star
3007
Distributed Systems Helsinki group (@distributed-systems-group)

distributed-systems-group

14
star
3008
Chathura Yapa (@cyapa)

cyapa

JavaScript, TypeScript, C#
14
star
3009
Samuel Lindqvist (@samlinz)

samlinz

JavaScript, Python, C
14
star
3010
Vesa (@Dige)

Dige

C#, JavaScript, Ruby
14
star
3011
Sergey Yanchi (@serge-14)

serge-14

C++
14
star
3012
Mika Kaukoranta (@mikaukora)

mikaukora

TypeScript, Python, HTML
14
star
3013
Derp Learning (@d3rp)

d3rp

Python, C++
14
star
3014
Satu Koskinen (@satukoskinen)

satukoskinen

C, Shell
14
star
3015
Jahedur Rahman (@jahedurrahman125)

jahedurrahman125

Python, JavaScript, MATLAB
14
star
3016
@tipeJ

tipeJ

Dart, HTML, CSS
14
star
3017
Marc Englund (@emarc)

emarc

Java, JavaScript, HTML
14
star
3018
Max (@0mlml)

0mlml

JavaScript, Go, Java
14
star
3019
Joe David (@joedavid-tuni)

joedavid-tuni

MATLAB
14
star
3020
Luca Hohmann (@GilgusMaximus)

GilgusMaximus

JavaScript, Java, TypeScript
14
star
3021
Jukka Dahlbom (@jdahlbom)

jdahlbom

C++, Arduino
14
star
3022
Roger Quadros (@rogerq)

rogerq

C, Shell
14
star
3023
Jin Lee (@pinkbunny1)

pinkbunny1

JavaScript
14
star
3024
Daniel Koskinen (@danielck)

danielck

14
star
3025
Dmitry Abramov (@abramovd)

abramovd

Python, C++
14
star
3026
Adel Ansari (@adelansari)

adelansari

MATLAB, JavaScript, TypeScript
14
star
3027
Web of Trust (@mywot)

mywot

JavaScript, Shell
14
star
3028
Jarno Lintusaari (@jlintusaari)

jlintusaari

R, Jupyter Notebook, RobotFramework
14
star
3029
@Tarlab

Tarlab

Python, Rust, HTML
14
star
3030
Helsinki Device Lab (@helsinkidevicelab)

helsinkidevicelab

JavaScript
14
star
3031
Timma (@TimmaLabs)

TimmaLabs

C#
14
star
3032
Tomi Salminen (@tlsalmin)

tlsalmin

C, Shell
14
star
3033
Jaakko Aro (@jaakkoo)

jaakkoo

HCL, Go, Python
14
star
3034
Turku Forge (@TurkuForge)

TurkuForge

Vue, Shell, HTML
14
star
3035
@SioNisti

SioNisti

HTML, C#
14
star
3036
Bittiraha.fi / Prasos oy (@prasos)

prasos

Java, Python, PHP
14
star
3037
Artem Daniliants (@ArtemD)

ArtemD

Python, PHP
14
star
3038
Ondřej Krejčí (@ondrejkrejci)

ondrejkrejci

Mathematica, Python
14
star
3039
Arash Badie-Modiri (@arashbm)

arashbm

C++, Shell, Elixir
14
star
3040
Janne Ramstedt (@jramstedt)

jramstedt

C#, C, C++
14
star
3041
Owais Akhtar (@FireBanana)

FireBanana

JavaScript, C#, C++
14
star
3042
Matias Rantala (@rantalaofficial)

rantalaofficial

JavaScript, Python, TypeScript
14
star
3043
Tom Träskbäck (@Noobidoo)

Noobidoo

C++, Java, Ruby
14
star
3044
Majid Akbari (@majidakbari)

majidakbari

PHP
14
star
3045
Tatu Tamminen (@ttamminen)

ttamminen

JavaScript
13
star
3046
@Nuihc88

Nuihc88

13
star
3047
Joni Käki-Mäkelä (@jonimake)

jonimake

Java, C++
13
star
3048
Hassan Sadeghein (@HSadeghein)

HSadeghein

C++, Lua, C#
13
star
3049
Aleksi Huotala (@alehuo)

alehuo

TypeScript, Python, CSS
13
star
3050
Gennadii Egorov (@lemanyk)

lemanyk

Python
13
star
3051
Maciej Janicki (@maciejjan)

maciejjan

Python, Perl, Lua
13
star
3052
Tero Kaisti (@terokaisti)

terokaisti

Java, JavaScript
13
star
3053
Antti Niemenpää (@niant)

niant

PHP, Shell, SCSS
13
star
3054
@Jopnal

Jopnal

C++
13
star
3055
Olli Tapaninen (@ollitapa)

ollitapa

Python, C++, Go
13
star
3056
Samuli Suomi (@samulisuomi)

samulisuomi

HTML, JavaScript, Shell
13
star
3057
Jaime Jimenez (@jaimejim)

jaimejim

Python, HTML, Makefile
13
star
3058
Bars Margetsch (@Xerren09)

Xerren09

C#, TypeScript
13
star
3059
Keijo Mukku (@kmukku)

kmukku

PHP, HTML
13
star
3060
T. D. Laajala (@Syksy)

Syksy

R, Fortran, Java
13
star
3061
Corinna Hertweck (@hcorinna)

hcorinna

Jupyter Notebook, JavaScript
13
star
3062
Jonatan Hamberg (@jhamberg)

jhamberg

Java, JavaScript, TypeScript
13
star
3063
Tom Himanen (@erkkimon)

erkkimon

Shell, Python, HTML
13
star
3064
Kim Lehtinen (@kimlehtinen)

kimlehtinen

Python, JavaScript, Shell
13
star
3065
Niko Hyrynsalmi (@Mustaavalkosta)

Mustaavalkosta

Shell
13
star
3066
Elmeri Keitaanranta (@evnct)

evnct

TypeScript
13
star
3067
Antti Salminen (@anttis)

anttis

JavaScript
13
star
3068
AnTran (@antrannguyen)

antrannguyen

TypeScript
13
star
3069
Timo Koola (@timokoola)

timokoola

Python, Jupyter Notebook, Java
13
star
3070
@AzimovParviz

AzimovParviz

Python, Java, TypeScript
13
star
3071
Mikko Ruohola (@PolarFox)

PolarFox

Ruby, C#, RobotFramework
13
star
3072
Ville Vaarala (@vaaralav)

vaaralav

JavaScript, HTML, Java
13
star
3073
Leevi Lehtonen (@leevilehtonen)

leevilehtonen

JavaScript, Jupyter Notebook, TypeScript
13
star
3074
Md Shariful Alam (@Shourov1)

Shourov1

Python, C++, QML
13
star
3075
Aaro Korhonen (@aarokorhonen)

aarokorhonen

JavaScript, Svelte, TypeScript
13
star
3076
Matvei Tikka (@matikka96)

matikka96

HTML, JavaScript, Python
13
star
3077
Blanko ry (@blankory)

blankory

TypeScript, Pug, TeX
13
star
3078
Aleksei Shatalov (@alex2011576)

alex2011576

TypeScript, C, JavaScript
13
star
3079
Boyan Tabakov (@bladealslayer)

bladealslayer

Perl, Python, Shell
13
star
3080
Team Glados (@teamglados)

teamglados

JavaScript, Python, TypeScript
13
star
3081
Niko Korhonen (@niktheblak)

niktheblak

Go, Python, Scala
13
star
3082
Panu Tulimäki (@tulimaki)

tulimaki

Python
13
star
3083
CX Cloud (@cxcloud)

cxcloud

TypeScript, HCL, HTML
13
star
3084
Janne Hansen (@jannehansen)

jannehansen

JavaScript, Python
13
star
3085
Vladimir Halme (@vhalme)

vhalme

TypeScript
13
star
3086
Juha Aatrokoski (@jaatroko)

jaatroko

JavaScript
13
star
3087
Petri Suutarinen (@pschumi)

pschumi

Python
13
star
3088
Dimitris Papatheodorou (@DimitrisCC)

DimitrisCC

Python, HTML
13
star
3089
Teppo Rekola (@sytem)

sytem

JavaScript
13
star
3090
Ola Rinta-Koski (@rockola)

rockola

Python
13
star
3091
Kenzo (@kenzoyan)

kenzoyan

C++, Jupyter Notebook, Python
13
star
3092
fatma özcivan (@fatma-oz)

fatma-oz

Jupyter Notebook, Python
13
star
3093
Ville Rompasaari (@vrompasa)

vrompasa

C#
13
star
3094
Aleksandar Ivanov (@Smiche)

Smiche

C, JavaScript
13
star
3095
Niko Mätäsaho (@Visperi)

Visperi

Python
13
star
3096
Tuomas Rajala (@antiphon)

antiphon

R, C++, HTML
13
star
3097
Luomus (@luomus)

luomus

TypeScript, R, Vue
13
star
3098
Tuure Piitulainen (@tuurep)

tuurep

Lua, C, Shell
13
star
3099
Reko Tiira (@rekotiira)

rekotiira

C++
13
star
3100
Antti Auranen (@Wa1tee)

Wa1tee

TypeScript, Lua, Python
13
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.