🇫🇮 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

2501
Byte Archer (@bytearcher)

bytearcher

JavaScript, TypeScript
21
star
2502
Otso Havanto (@ohss)

ohss

20
star
2503
Boluwatife Oluwaseyi Abiola (@bolub)

bolub

TypeScript, CSS, JavaScript
20
star
2504
Jari Ronkainen (@ronchaine)

ronchaine

C++, C
20
star
2505
Martta (@M4R774)

M4R774

C#, Python, ShaderLab
20
star
2506
Mikael Roos (@livedo)

livedo

JavaScript
20
star
2507
Jani Haiko (@ojaha065)

ojaha065

JavaScript, C#, Java
20
star
2508
Teemu Tammela (@teemutammela)

teemutammela

Ruby, Shell, SCSS
20
star
2509
Lalli Nuorteva (@lalnuo)

lalnuo

JavaScript, OCaml, Java
20
star
2510
Jim Saari (@jsaari97)

jsaari97

TypeScript, JavaScript
20
star
2511
Karim Lakra (@KarimLakra)

KarimLakra

C++, Python
20
star
2512
Hugo Cárdenas (@hugo-cardenas)

hugo-cardenas

JavaScript, Shell, TypeScript
20
star
2513
Timo Myyrä (@zmyrgel)

zmyrgel

Common Lisp, Emacs Lisp, Clojure
20
star
2514
Lauri Jutila (@ljuti)

ljuti

Ruby, Crystal
20
star
2515
@mikedanylov

mikedanylov

JavaScript, Python, TypeScript
20
star
2516
Mikhail Kuklin (@MikhailKuklin)

MikhailKuklin

Jupyter Notebook, Python
20
star
2517
Mehmet Celik (@meceware)

meceware

JavaScript, PHP, C++
20
star
2518
Adminotech Ltd (@Adminotech)

Adminotech

C++, JavaScript, C
20
star
2519
Matias Piispanen (@MatiasPiispanen)

MatiasPiispanen

JavaScript
20
star
2520
Matias Räisänen (@matiasraisanen)

matiasraisanen

Python, JavaScript
20
star
2521
Fluentic (@FluenticLtd)

FluenticLtd

20
star
2522
@helsinki-frp

helsinki-frp

Haskell
20
star
2523
Muzammil Behzad, Ph.D. (@muzammilbehzad)

muzammilbehzad

Python, MATLAB, Jupyter Notebook
20
star
2524
Eero Siivola (@esiivola)

esiivola

Python, MATLAB, Stan
20
star
2525
Harry Tang (@harrytang)

harrytang

JavaScript, Python, CSS
20
star
2526
Angela Serra (@angy89)

angy89

R, Python
20
star
2527
Aleksi Grön (@aleksigron)

aleksigron

C++
20
star
2528
SUOMI Chain (@suomichain)

suomichain

Python, HTML, JavaScript
20
star
2529
Pekka-Ilmari Nikander (@pekkanikander)

pekkanikander

HTML, Python, C
20
star
2530
Pragz (@pragyav)

pragyav

JavaScript, CSS, HTML
20
star
2531
Arttu Tervo (@arttu)

arttu

Ruby
20
star
2532
Alpi Tolvanen (@tolvanea)

tolvanea

Rust, Python, Julia
20
star
2533
LeanneDo (@leannedo)

leannedo

JavaScript, TypeScript, Java
20
star
2534
@aravindSwamy94

aravindSwamy94

C++, HTML, Python
20
star
2535
Mikko Andersson (@muukis)

muukis

C#, PHP
20
star
2536
Josh Pearson (@baconeta)

baconeta

C#, Java, JavaScript
20
star
2537
Aleksi Virkkala (@AleksiVirkkala)

AleksiVirkkala

TypeScript
20
star
2538
Andrea Ganna (@andgan)

andgan

HTML, Jupyter Notebook, R
20
star
2539
Tommi Jalkanen (@Koura)

Koura

Rust, Zig, Clojure
20
star
2540
Hallabois (@hallabois)

hallabois

TypeScript, Rust, Svelte
20
star
2541
Noa Tuiskula (@Zoltus)

Zoltus

Java, C++
20
star
2542
Otto Lähepelto (@olahepelto)

olahepelto

Python, C#, PHP
20
star
2543
Tuomas Hämälä (@thamala)

thamala

C
20
star
2544
Miika Tuominen (@discapes)

discapes

Svelte, TypeScript, PowerShell
20
star
2545
Santeri Puranen (@santeripuranen)

santeripuranen

C++
20
star
2546
Rolf Lindén (@trg1984)

trg1984

JavaScript, TeX
20
star
2547
Toni Tuominen (@tjtuom)

tjtuom

Ruby
20
star
2548
Vesa Marttila (@ponzao)

ponzao

Lua, Clojure, C
20
star
2549
Syorito Hatsuki (@syorito-hatsuki)

syorito-hatsuki

Kotlin, Java
20
star
2550
@theisoj

theisoj

JavaScript, Java, PHP
20
star
2551
@KeltE

KeltE

Python
20
star
2552
Teddy Grenman (@tricky)

tricky

PHP
20
star
2553
Julius Suominen (@jsur)

jsur

JavaScript, Python, TypeScript
20
star
2554
Aymen Sekhri (@AymenSekhri)

AymenSekhri

C++, Python, C#
20
star
2555
Muhammed Thaha (@stormvirux)

stormvirux

Python, Ruby, Shell
20
star
2556
Ondřej Míchal (@HarryMichal)

HarryMichal

C++, JavaScript
20
star
2557
Guowei Lv (@lvguowei)

lvguowei

Java, Clojure, Kotlin
20
star
2558
@pulmark

pulmark

C++
20
star
2559
Jan Wikholm (@unfo)

unfo

JavaScript, C#, Haskell
20
star
2560
@Houston-Inc

Houston-Inc

JavaScript, Java, C
20
star
2561
Pekka Mattila (@pekkaj)

pekkaj

Scala, Ruby, Java
20
star
2562
Giao Ngo  (@giaongo)

giaongo

Kotlin, JavaScript, Swift
19
star
2563
Hannu Valtonen (@Ormod)

Ormod

Python, C
19
star
2564
ZaRes X (@ZaresPlusX)

ZaresPlusX

JavaScript, Roff, HTML
19
star
2565
Kimmo Vehkalahti (@KimmoVehkalahti)

KimmoVehkalahti

HTML
19
star
2566
Toni Kangas (@kangasta)

kangasta

Python, TypeScript, JavaScript
19
star
2567
Jani Palsamäki (@janipalsamaki)

janipalsamaki

RobotFramework, JavaScript, TypeScript
19
star
2568
Antti Kajander (@kajaste)

kajaste

Python
19
star
2569
Ville Vainio (@vvainio)

vvainio

JavaScript, Ruby, SCSS
19
star
2570
Noman Ahmed Khan (@TheNomanAhmed)

TheNomanAhmed

JavaScript, TypeScript
19
star
2571
Kulunu Osanda (@KulunuOS)

KulunuOS

Python, Jupyter Notebook
19
star
2572
Jani (@ljani)

ljani

TypeScript, Java, C
19
star
2573
@mstr-

mstr-

Python
19
star
2574
Daryl Knight (@darylknight)

darylknight

SCSS, Twig
19
star
2575
Sandi Wallendahl (@wyrmiyu)

wyrmiyu

Python
19
star
2576
Laura Leppänen (@Lateks)

Lateks

R, Haskell, Go
19
star
2577
Anssi Ylönen (@anylonen)

anylonen

Python
19
star
2578
Juha Manninen (@JuhaManninen)

JuhaManninen

Pascal
19
star
2579
Tommi Reiman (@ikitommi)

ikitommi

Clojure, Scala
19
star
2580
Henry Palonen (@randomev)

randomev

Game Maker Language, C, Java
19
star
2581
Timo Vesalainen (@TimoVesalainen)

TimoVesalainen

C#
19
star
2582
Matti Lattu (@mplattu)

mplattu

Shell, Python
19
star
2583
AK (@hanshoi)

hanshoi

CSS, Svelte, Python
19
star
2584
Pedro Nardelli (@pedrohjn)

pedrohjn

Jupyter Notebook
19
star
2585
Erik Kinnunen (@erikjuhani)

erikjuhani

Shell, TypeScript, Go
19
star
2586
Hassan Mehmood (@hassanmehmud)

hassanmehmud

Python
19
star
2587
@ospekki

ospekki

C#, Java
19
star
2588
Hannu Huhtanen (@hanzki)

hanzki

JavaScript, TypeScript, Go
19
star
2589
Ninchat (@ninchat)

ninchat

Go, Python, JavaScript
19
star
2590
Mikko Kivelä (@bolozna)

bolozna

Python, C, C++
19
star
2591
Aleksandr Pchelintcev (@p4elkin)

p4elkin

Java
19
star
2592
Anton (@antonsimola)

antonsimola

C#, JavaScript, TypeScript
19
star
2593
Tai Benvenuti (@taibenvenuti)

taibenvenuti

C#
19
star
2594
Tuomas Starck (@tstarck)

tstarck

Java, Go, PHP
19
star
2595
Aliasgar Khimani (@NovusEdge)

NovusEdge

Go, Rust, Ruby
19
star
2596
Eeli Reilin (@gaudecker)

gaudecker

Emacs Lisp, Clojure, Rust
19
star
2597
2General (@2general)

2general

Python, JavaScript
19
star
2598
Ari Jolma (@ajolma)

ajolma

Perl, C++
19
star
2599
Kristian Söderblom (@ksoderbl)

ksoderbl

Java, C++, C
19
star
2600
Daniel Gurney (@dgurney)

dgurney

Go
19
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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