🇫🇮 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

501
Daniel Yuschick (@yuschick)

yuschick

JavaScript, TypeScript, HTML
265
star
502
Antti Kuukka (@akuukka)

akuukka

C++, Ruby, C#
265
star
503
Tomi Paananen (@tompaana)

tompaana

C#, TypeScript, C++
265
star
504
Max (@httnn)

httnn

JavaScript, TypeScript, Rust
262
star
505
Mika Hämäläinen (@mikahama)

mikahama

Python, C#, Java
261
star
506
Codaone Oy (@Codaone)

Codaone

PHP, Python
261
star
507
Markku Rontu (@Macroz)

Macroz

Clojure, JavaScript, Protocol Buffer
261
star
508
Ilkka Tengvall (@ikke-t)

ikke-t

C++, Shell, Arduino
259
star
509
Stepan Kuzmin (@stepankuzmin)

stepankuzmin

JavaScript, Rust, Erlang
259
star
510
Dmitry Sergeyev (@DmitrySerg)

DmitrySerg

Jupyter Notebook, Python, HTML
259
star
511
Oliver (@Oleffa)

Oleffa

Jupyter Notebook, MATLAB, C++
259
star
512
Aucor Oy (@aucor)

aucor

PHP, CSS, JavaScript
258
star
513
Jarmo Puttonen (@putsi)

putsi

Shell, Python, Go
257
star
514
Di (@diara628)

diara628

Python
257
star
515
Mikko Junnila (@mikkoj)

mikkoj

C#, Objective-C, JavaScript
255
star
516
Kimmo Koskinen (@viesti)

viesti

Clojure, HCL, CSS
255
star
517
APInf (@apinf)

apinf

JavaScript, Python, Erlang
255
star
518
Ha-Duong Nguyen (@cmpitg)

cmpitg

Emacs Lisp, Python, Common Lisp
255
star
519
Kimmo Tuukkanen (@ktuukkan)

ktuukkan

Assembly, Java
254
star
520
Okko Hakola (@hakolao)

hakolao

Rust, C
254
star
521
Customized Parallel Computing group (@cpc)

cpc

C, C++
254
star
522
Tien Pham (@tienpham94)

tienpham94

JavaScript, HTML, CSS
254
star
523
Joel Kaasinen (@opqdonut)

opqdonut

Haskell, Clojure, Shell
253
star
524
Eremin Dmitrii (@dmitrii-eremin)

dmitrii-eremin

C, C++, Lua
253
star
525
@beije

beije

JavaScript, PHP, CSS
251
star
526
Jari Turkia (@HQJaTu)

HQJaTu

Python, C++, C#
251
star
527
@leopeltola

leopeltola

GDScript
251
star
528
Dmitry Yutkin (@yutkin)

yutkin

Python, JavaScript, Jupyter Notebook
250
star
529
Ilmola (@ilmola)

ilmola

C++
248
star
530
Lasse Lehtinen (@lasselehtinen)

lasselehtinen

PHP
248
star
531
Oskari Noppa (@noppa)

noppa

JavaScript, TypeScript, PostScript
246
star
532
Sam Spilsbury (@smspillaz)

smspillaz

Python, JavaScript, C++
246
star
533
Danqing Shi (@sdq)

sdq

JavaScript, Swift, Python
246
star
534
Valeryi Savich (@Relrin)

Relrin

Python, Rust, Emacs Lisp
244
star
535
Siddhant Gupta (@GuptaSiddhant)

GuptaSiddhant

TypeScript, JavaScript, CSS
243
star
536
Jussi Vatjus-Anttila (@jupe)

jupe

JavaScript, Python, C++
242
star
537
Martti Malmi (@mmalmi)

mmalmi

TypeScript, HTML, JavaScript
241
star
538
Santeri Elo (@iffa)

iffa

TypeScript, Java, Kotlin
240
star
539
Ari Autio (@aautio)

aautio

JavaScript, Python
240
star
540
Mark (@markveligod)

markveligod

C, C++, Assembly
239
star
541
Patai Gergely (@cobbpg)

cobbpg

Haskell, ActionScript, Haxe
239
star
542
Felix Hildén (@felix-hilden)

felix-hilden

Python
238
star
543
@drodil

drodil

Go, TypeScript, PHP
238
star
544
@amb

amb

Python, Nim, C
237
star
545
IQM (@iqm-finland)

iqm-finland

Python, Jupyter Notebook
235
star
546
Mikko Koski (@rap1ds)

rap1ds

JavaScript, Java, Clojure
235
star
547
Luis Leiva (@luileito)

luileito

JavaScript, PHP, Python
235
star
548
Joonas Pihlajamaa (@jokkebk)

jokkebk

C, JavaScript, Svelte
233
star
549
Pedro Aphalo (@aphalo)

aphalo

HTML, R, TeX
233
star
550
Martin Yrjölä (@myrjola)

myrjola

C, Java, TypeScript
232
star
551
Mike Arvela (@mieky)

mieky

JavaScript, PHP, Clojure
232
star
552
Bernd Wachter (@bwachter)

bwachter

Emacs Lisp, C, Perl
232
star
553
Niklas Närhinen (@nnarhinen)

nnarhinen

JavaScript, PHP, CoffeeScript
231
star
554
Francesco Verdoja (@fverdoja)

fverdoja

Python, CMake, MATLAB
231
star
555
Jose Lado (@joselado)

joselado

Python, Jupyter Notebook, C++
231
star
556
Andy Davies (@Pondidum)

Pondidum

C#, Go, Shell
231
star
557
@CxAalto

CxAalto

Python, C++, JavaScript
231
star
558
@arttupii

arttupii

C++, JavaScript, Python
230
star
559
Giulio Camuffo (@giucam)

giucam

C++, C
229
star
560
Michael Burman (@burmanm)

burmanm

Java, Go
229
star
561
Reactron (@reactrondev)

reactrondev

Java, JavaScript
229
star
562
Matt Bengston (@bengsfort)

bengsfort

JavaScript, TypeScript, HTML
229
star
563
Lauri-Matti Parppei (@lmparppei)

lmparppei

JavaScript, HTML, Objective-C
228
star
564
Juho Peltonen (@juho-p)

juho-p

C++, Python, Rust
228
star
565
Gofore Oyj (@solinor)

solinor

Python, Java, Dockerfile
227
star
566
@mpashkovskiy

mpashkovskiy

JavaScript, Shell, Python
227
star
567
Mohammad Uzair (@mohammaduzair9)

mohammaduzair9

Python, Java, MATLAB
227
star
568
Mika Karaila (@mikakaraila)

mikakaraila

JavaScript
226
star
569
Roman Inflianskas (@rominf)

rominf

Python, Shell, C++
226
star
570
Yash Agarwal (@yash786agg)

yash786agg

Java, Kotlin, Dart
226
star
571
Anton Akusok (@akusok)

akusok

Jupyter Notebook, Swift, Python
225
star
572
Juuz (@Juuxel)

Juuxel

Java, Kotlin, CSS
224
star
573
Carl Vuorinen (@cvuorinen)

cvuorinen

JavaScript, CSS, TypeScript
224
star
574
@Rosentti

Rosentti

C++, Shell
224
star
575
Jorge Esteban Quilcate Otoya (@jeqo)

jeqo

Java, Ruby, Shell
224
star
576
Adrian Yorke (@adrianyorke)

adrianyorke

Python, RobotFramework, Go
222
star
577
Jeremias Kangas (@kangasbros)

kangasbros

Python, JavaScript, Objective-C
221
star
578
Trimble Tekla (@TrimbleSolutionsCorporation)

TrimbleSolutionsCorporation

C#, Java, VBScript
221
star
579
Arttu Kaipiainen (@arttuka)

arttuka

Clojure, TypeScript
219
star
580
@mehackit

mehackit

C++, Processing, JavaScript
218
star
581
Jens Pitkänen (@neonmoe)

neonmoe

Rust, GDScript, C
218
star
582
JSP H. (@jahau)

jahau

Python
217
star
583
Daniel Schildt (@d2s)

d2s

CSS, JavaScript, Shell
217
star
584
Vasilii Rogin (@roginvs)

roginvs

TypeScript, C++, Python
217
star
585
Google Tag Manager Templates by Simo Ahava (@gtm-templates-simo-ahava)

gtm-templates-simo-ahava

Smarty
216
star
586
@endormi

endormi

Python, JavaScript, Lua
215
star
587
Igor Buyanov (@artifex404)

artifex404

PHP, JavaScript, Shell
215
star
588
Lasse Holmstedt (@holmari)

holmari

JavaScript, TypeScript
213
star
589
Kalle (@Sendouc)

Sendouc

TypeScript, Python
213
star
590
@Hamuko

Hamuko

Python, Dockerfile, Rust
213
star
591
Maksim Ekimovskii (@prawn-cake)

prawn-cake

Python, Ruby, JavaScript
212
star
592
Pejman (@PejmanNik)

PejmanNik

TypeScript, C#, Pascal
212
star
593
Jussi Kinnula (@jussikinnula)

jussikinnula

TypeScript, PHP, JavaScript
211
star
594
Janne Jalkanen (@jalkanen)

jalkanen

Java, HTML, JavaScript
211
star
595
Jarkko (@jarkko-hautakorpi)

jarkko-hautakorpi

C++, JavaScript
211
star
596
Jani Hartikainen (@jhartikainen)

jhartikainen

JavaScript, PHP, Haskell
210
star
597
Marko Klemetti (@mrako)

mrako

JavaScript, Shell, Ruby
210
star
598
Alexey Lebedev (@alisey)

alisey

JavaScript
209
star
599
Matti Luukkainen (@mluukkai)

mluukkai

Java, JavaScript, Dockerfile
209
star
600
Eero-Pekka Damskägg (@damskaggep)

damskaggep

C++
209
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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