🇫🇮 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

1401
Juri Pakaste (@juri)

juri

Swift, OCaml
60
star
1402
Santeri (@santerijps)

santerijps

V, Nim
60
star
1403
Tommi Mäklin (@tmaklin)

tmaklin

C++, C
60
star
1404
Matti Lamppu (@MrThearMan)

MrThearMan

Python
60
star
1405
Antti Vainio (@AnttiVainio)

AnttiVainio

C++, Python, C
60
star
1406
Maksim Pechnikov (@parallel588)

parallel588

Ruby, Elixir
60
star
1407
Tommi Kiviniemi (@Tommigun1980)

Tommigun1980

C#
60
star
1408
Topias (@toppev)

toppev

Kotlin, Java, Python
59
star
1409
Antti Jaakkola (@annttu)

annttu

Python, Shell, PHP
59
star
1410
Oscar Coniel (@coniel)

coniel

TypeScript
59
star
1411
Sakumatti Luukkonen (@sluukkonen)

sluukkonen

TypeScript, JavaScript, Shell
59
star
1412
Xavi Magrinyà (@xavimb)

xavimb

Java, JavaScript
59
star
1413
Petri Häkkinen (@petrihakkinen)

petrihakkinen

Lua, Assembly, Arduino
59
star
1414
Miika Puustinen (@miikapuustinen)

miikapuustinen

Python
59
star
1415
Fabiano Brito (@Fabianopb)

Fabianopb

JavaScript, TypeScript, Java
59
star
1416
Irko Palenius (@ispal)

ispal

CSS, JavaScript, Vue
59
star
1417
Secure Systems Group (SSG) at Aalto University & University of Waterloo (@ssg-research)

ssg-research

Python, Jupyter Notebook, C
59
star
1418
Janne Kemppainen (@jannekem)

jannekem

HTML, Python, JavaScript
59
star
1419
Vesa Nieminen (@vesanieminen)

vesanieminen

Java, Python, Vim Script
59
star
1420
Juho Tykkälä (@enyone)

enyone

Python, PHP, HTML
59
star
1421
ShellTear (@SheIITear)

SheIITear

Go, TypeScript, Python
59
star
1422
 Ethan Watson (@GooberMan)

GooberMan

D
59
star
1423
Shengheng Yan (@timbrist)

timbrist

C++, Python
58
star
1424
Saad Guessous (@sguessou)

sguessou

JavaScript, Go, Shell
58
star
1425
Jani Mikkonen (@rasjani)

rasjani

Python, CSS, C++
58
star
1426
Henri Muurimaa (@hezamu)

hezamu

Scala, Java
58
star
1427
@Koodimonni

Koodimonni

PHP, Shell, HTML
58
star
1428
Väinö Ala-Härkönen (@vaeinoe)

vaeinoe

58
star
1429
Aalto ASIA  (@AaltoAsia)

AaltoAsia

JavaScript, C++, Python
58
star
1430
George (@northerneyes)

northerneyes

JavaScript, Java, TypeScript
58
star
1431
Sampo Silvennoinen (@stscoundrel)

stscoundrel

TypeScript, JavaScript, Rust
58
star
1432
Nikolai Kondrashov (@spbnick)

spbnick

C, Shell, Perl
58
star
1433
Matias (@mkaski)

mkaski

JavaScript, PLpgSQL, HTML
58
star
1434
Tuukka Korhonen (@Laakeri)

Laakeri

C++, JavaScript
58
star
1435
Esa Varemo (@varesa)

varesa

Python, Java, Shell
58
star
1436
Daniel Jackson (@cloakedninjas)

cloakedninjas

JavaScript, PHP, TypeScript
58
star
1437
Hannu Hartikainen (@dancek)

dancek

JavaScript, Java, Shell
58
star
1438
Nikita Lazarev-Zubov (@lazarevzubov)

lazarevzubov

Swift
58
star
1439
Yogesh Kumar (@ykumards)

ykumards

Python, Shell, Emacs Lisp
58
star
1440
Igor Nikolaev (@inikolaev)

inikolaev

Kotlin, JavaScript, Python
58
star
1441
Mikko Aarnos (@mAarnos)

mAarnos

C++, Rust
58
star
1442
Veikko Soininen (@veikkos)

veikkos

C, Rust, JavaScript
58
star
1443
Minh Truong (@olkitu)

olkitu

Dockerfile, Shell, PHP
58
star
1444
Peter Lehto (@peterl1084)

peterl1084

Java, CSS
58
star
1445
Oskari Saarenmaa (@saaros)

saaros

C, Python
57
star
1446
Antti Lehikoinen (@AnttiLehikoinen)

AnttiLehikoinen

MATLAB
57
star
1447
Mikhail Sarafanov (@Dreamlone)

Dreamlone

Jupyter Notebook, Python
57
star
1448
@lutrarutra

lutrarutra

C++, CMake
57
star
1449
hukka (@hukkax)

hukkax

Pascal, Assembly
57
star
1450
Dilin Dampahalage (@dilin993)

dilin993

C++, Python, MATLAB
57
star
1451
Tatu Lahtela (@ration)

ration

Emacs Lisp, TypeScript, Java
57
star
1452
Toni Ylenius (@toddnni)

toddnni

Makefile, Shell, Go
57
star
1453
@DanShai

DanShai

Python, JavaScript
57
star
1454
Jalmari Ikävalko (@tzaeru)

tzaeru

Rust, Python, JavaScript
57
star
1455
Joel Pesu (@bosqmode)

bosqmode

C#, ShaderLab
57
star
1456
Keijo Korte (@korteke)

korteke

Java, Go, Shell
57
star
1457
Nodeta (@nodeta)

nodeta

Shell, Scala
57
star
1458
Nikita K. (@archydragon)

archydragon

Erlang, Ruby, Python
57
star
1459
Mikko Harju (@mharju)

mharju

Python, JavaScript, Objective-C
57
star
1460
Alex Khomenko (@Clarity-89)

Clarity-89

JavaScript, TypeScript, HTML
56
star
1461
Dmitrii Kustov (@Simbiat)

Simbiat

Visual Basic, PHP, VBA
56
star
1462
Chinh Nguyen (@chinhnguyen)

chinhnguyen

Swift, Kotlin, TypeScript
56
star
1463
Mikko Koivunen (@mikoiv)

mikoiv

PowerShell
56
star
1464
Liang (@burun)

burun

Python, Jupyter Notebook, R
56
star
1465
Juho Timonen (@jtimonen)

jtimonen

R, C++, MATLAB
56
star
1466
Yan Feng (@SkyfengBiuBiu)

SkyfengBiuBiu

Java, Python, MATLAB
56
star
1467
Department of Computer Science, University of Helsinki (@UniversityHelsinkiTKTL)

UniversityHelsinkiTKTL

HTML
56
star
1468
Andrew Wippler (@andrewwippler)

andrewwippler

PHP, JavaScript, TypeScript
56
star
1469
@Simplr

Simplr

TypeScript, JavaScript, HTML
56
star
1470
Jarkko Syrjälä (@jarkkosyrjala)

jarkkosyrjala

Haxe
56
star
1471
Ariel S. Design (@arielsdesign)

arielsdesign

56
star
1472
Aleksei Savartsov (@asavartsov)

asavartsov

JavaScript, C#
56
star
1473
Markus Laire (@malaire)

malaire

Rust, Elm, Perl
56
star
1474
Kausal Tech (@kausaltech)

kausaltech

Python, TypeScript
56
star
1475
Kateryna Chumachenko (@katerynaCh)

katerynaCh

Python, Jupyter Notebook, MATLAB
56
star
1476
Jyrki Pulliainen (@nailor)

nailor

Python, JavaScript, ActionScript
56
star
1477
Mikko Rytkönen (@fractilegames)

fractilegames

GDScript, GLSL
56
star
1478
Lachlan Gunn (@LachlanGunn)

LachlanGunn

Python, C++, JavaScript
56
star
1479
Pokitto (@pokitto)

pokitto

C, C++, JavaScript
56
star
1480
Alex Ivanov (@alex-inv)

alex-inv

Java, C
55
star
1481
Pasi Pyrrö (@Hyper5phere)

Hyper5phere

Python
55
star
1482
Lasse Koskela (@lkoskela)

lkoskela

Java, TypeScript, JavaScript
55
star
1483
SeriesSeed.fi (@seriesseedfi)

seriesseedfi

55
star
1484
Aardsoft Oy (@aardsoft)

aardsoft

C++, Shell, Jinja
55
star
1485
Heikki Uljas (@huljas)

huljas

Java, JavaScript, Go
55
star
1486
Jari Tulilahti (@Jartza)

Jartza

C, Pascal
55
star
1487
Matti Nelimarkka (@matnel)

matnel

Python, TeX, C++
55
star
1488
Markus Grönholm (@mgronhol)

mgronhol

Python, C++, C
55
star
1489
Tom Eklöf (@ORBAT)

ORBAT

Go, JavaScript, C
55
star
1490
Tatu Pesonen (@tatupesonen)

tatupesonen

Rust, TypeScript, CSS
55
star
1491
Mika Majakorpi (@mmajis)

mmajis

Java, HTML, Python
54
star
1492
Marko S (@marant)

marant

Python, Java, Go
54
star
1493
Matthew Higgins (@mtthwhggns)

mtthwhggns

Ruby, CSS
54
star
1494
Jaro Spisak (@finspin)

finspin

Python, HTML, JavaScript
54
star
1495
Mika Koivisto (@mikakoivisto)

mikakoivisto

Java, JavaScript, Perl
54
star
1496
Erfan Momeni (@ErfanMo77)

ErfanMo77

C++
54
star
1497
Nico Holmberg (@nholmber)

nholmber

Python, JavaScript, Jupyter Notebook
54
star
1498
@Bettehem

Bettehem

Java, Kotlin
54
star
1499
@plievone

plievone

TypeScript
54
star
1500
Frends EiPaaS (@FrendsPlatform)

FrendsPlatform

C#
54
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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