🇫🇮 Finland Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

Developers

6,880

Organizations

774

Repositories

46,958

Top Rank

Clojure, MATLAB, Rust

🇫🇮 Made in Finland Compare with other countries 🌐 All countries

TOP Users

1
@Asabeneh

Asabeneh

JavaScript, HTML, Python
88,844
star
2
Ilkka Seppälä (@iluwatar)

iluwatar

TypeScript, Java, HTML
87,424
star
3
Maxim Gumin (@mxgmn)

mxgmn

C#
30,280
star
4
Petka Antonov (@petkaantonov)

petkaantonov

JavaScript, CSS, TypeScript
21,613
star
5
André Staltz (@staltz)

staltz

JavaScript, TypeScript, CSS
19,144
star
6
Ariel Salminen (@arielsalminen)

arielsalminen

JavaScript, HTML, CSS
15,800
star
7
Iiro Krankka (@roughike)

roughike

Dart, Java, HTML
15,642
star
8
Lauri Hartikka (@lhartikk)

lhartikk

JavaScript, Java, Python
14,347
star
9
Mika Tuupola (@tuupola)

tuupola

PHP, C, JavaScript
13,715
star
10
Alex Grönholm (@agronholm)

agronholm

Python, C
11,819
star
11
Kimmo Brunfeldt (@kimmobrunfeldt)

kimmobrunfeldt

JavaScript, Python, TypeScript
9,779
star
12
Paddy Xu (@xupefei)

xupefei

C#, C++, C
9,164
star
13
Mikko Mononen (@memononen)

memononen

C, JavaScript
8,441
star
14
Sallar (@sallar)

sallar

JavaScript, TypeScript, Swift
7,325
star
15
Steve Kemp (@skx)

skx

Go, Perl, C
7,123
star
16
Jerry Pussinen (@jerry-git)

jerry-git

Python, HTML
7,016
star
17
Marlon Richert (@marlonrichert)

marlonrichert

Shell, Java, CSS
6,999
star
18
Tero Karras (@tkarras)

tkarras

Python
6,083
star
19
Esa-Matti Suuronen (@esamattis)

esamattis

JavaScript, TypeScript, CoffeeScript
6,003
star
20
Mike Sannikov (@Atarity)

Atarity

C++, Python, Shell
5,622
star
21
Ian Tuomi (@i-tu)

i-tu

Python, C++, Processing
5,422
star
22
Serhii Kulykov (@web-padawan)

web-padawan

JavaScript, HTML, TypeScript
5,028
star
23
Tapio Vierros (@tapio)

tapio

JavaScript, C++, Visual Basic
4,942
star
24
Jarno Rantanen (@jareware)

jareware

JavaScript, TypeScript, HCL
4,712
star
25
Aapo Talvensaari (@bungle)

bungle

Lua, JavaScript, PHP
4,699
star
26
Pauli Ojala (@pojala)

pojala

C, Objective-C, C#
4,659
star
27
Esko Luontola (@luontola)

luontola

Java, JavaScript, Clojure
4,640
star
28
Aki Vehtari (@avehtari)

avehtari

HTML, Python, TeX
4,436
star
29
Amos Gyamfi (@amosgyamfi)

amosgyamfi

Swift, Python, JavaScript
4,405
star
30
Petri Lehtinen (@akheron)

akheron

Python, TypeScript, Rust
4,401
star
31
Kasper Hirvikoski (@kasper)

kasper

Objective-C, Java, TeX
4,388
star
32
Martin Storsjö (@mstorsjo)

mstorsjo

C, C++, Shell
4,259
star
33
Anisul Islam (@anisul-Islam)

anisul-Islam

JavaScript, HTML, TypeScript
4,118
star
34
Mikael Koli (@Miksus)

Miksus

Python, Jupyter Notebook, HTML
4,117
star
35
@lindelof

lindelof

JavaScript, Vue, Shell
3,958
star
36
Michał Osadnik (@osdnk)

osdnk

JavaScript, TypeScript, Java
3,869
star
37
Angelos Arnis (@pixelsign)

pixelsign

CSS
3,671
star
38
Joni Korpi (@jonikorpi)

jonikorpi

CSS, JavaScript, HTML
3,611
star
39
Howard (@HouzuoGuo)

HouzuoGuo

Go, C++, Scala
3,427
star
40
Jesse Luoto (@jehna)

jehna

JavaScript, TypeScript, C#
3,394
star
41
Krister Kari (@kristerkari)

kristerkari

JavaScript, Objective-C, TypeScript
3,356
star
42
Tero Parviainen (@teropa)

teropa

JavaScript, TypeScript, Clojure
3,311
star
43
Jussi Kalliokoski (@jussi-kalliokoski)

jussi-kalliokoski

JavaScript, Go, CoffeeScript
3,224
star
44
Tulir Asokan (@tulir)

tulir

Go, Java, JavaScript
3,205
star
45
Jari Komppa (@jarikomppa)

jarikomppa

C++, C, Perl
3,000
star
46
Ossi Hanhinen (@ohanhi)

ohanhi

Elm, JavaScript, HTML
2,995
star
47
Klaus Nygård (@nygardk)

nygardk

JavaScript, TypeScript
2,910
star
48
@pyllyukko

pyllyukko

Shell, Ruby, Vim Script
2,840
star
49
Youssef Hosni (@youssefHosni)

youssefHosni

Jupyter Notebook, Python, MATLAB
2,821
star
50
Konsta Vesterinen (@kvesteri)

kvesteri

Python, Shell
2,751
star
51
Joonas Javanainen (@Gekkio)

Gekkio

Rust, Java, Scala
2,653
star
52
Ville Skyttä (@scop)

scop

Python, Shell, Java
2,601
star
53
Lauri Lehmijoki (@laurilehmijoki)

laurilehmijoki

Ruby, Scala, JavaScript
2,565
star
54
Justin Woo (@justinwoo)

justinwoo

PureScript, JavaScript, Nix
2,447
star
55
Johann Muszynski (@Nelarius)

Nelarius

C++, Rust, Lua
2,402
star
56
Petri Kainulainen (@pkainulainen)

pkainulainen

Java, XSLT, Groovy
2,352
star
57
Matti Ruohonen (@maruohon)

maruohon

Java, Python, Shell
2,261
star
58
Petteri Aimonen (@PetteriAimonen)

PetteriAimonen

C, Python, Protocol Buffer
2,209
star
59
Talal Alrawajfeh (@TalalAlrawajfeh)

TalalAlrawajfeh

Java, Jupyter Notebook
2,194
star
60
Lauri Kenttä (@Metabolix)

Metabolix

Python, HTML, C#
2,163
star
61
Joel Yliluoma (@bisqwit)

bisqwit

C++, PHP, Yacc
2,141
star
62
@ekknod

ekknod

C, C++, Lua
2,115
star
63
Erik Härkönen (@harskish)

harskish

Python, C++, Jupyter Notebook
2,110
star
64
Ville Hakulinen (@vhakulinen)

vhakulinen

Vim Script, Rust, Lua
2,049
star
65
Janne Aukia (@jaukia)

jaukia

JavaScript, TypeScript, Python
2,044
star
66
Adrian Perez (@aperezdc)

aperezdc

C, Python, Lua
2,030
star
67
Janne Pulkkinen (@Matoking)

Matoking

Python, C++, Rust
2,029
star
68
Dániel Szabó (@szabodanika)

szabodanika

Java, Rust, Python
2,022
star
69
Juha Kukkonen (@juhaku)

juhaku

Rust, Vue, Java
1,985
star
70
Veikka Tuominen (@Vexu)

Vexu

Zig, Java
1,977
star
71
Stephen Sykes (@sdsykes)

sdsykes

Ruby, Objective-C
1,972
star
72
Jonas Enlund (@jonase)

jonase

Clojure, JavaScript, OCaml
1,964
star
73
Andrew Rumak (@Deadcows)

Deadcows

C#
1,959
star
74
Dirk-Jan C. Binnema (@djcb)

djcb

Emacs Lisp, C, C++
1,885
star
75
Patrik Johnson (@orbitbot)

orbitbot

JavaScript, CSS, Python
1,882
star
76
Mathias Fredriksson (@mafredri)

mafredri

Shell, Go, C
1,863
star
77
Juha Lindstedt (@pakastin)

pakastin

JavaScript, HTML, CSS
1,835
star
78
mika (@unitycoder)

unitycoder

C#, ShaderLab, HTML
1,823
star
79
Mark Gillard (@marzer)

marzer

C++, Python, C#
1,812
star
80
Aleksi Lassila (@aleksilassila)

aleksilassila

JavaScript, Logos, Java
1,804
star
81
Vito Botta (@vitobotta)

vitobotta

Shell, Ruby, Dockerfile
1,773
star
82
Dmitry Kan (@DmitryKey)

DmitryKey

Python, Java, Jupyter Notebook
1,745
star
83
Sebastian Aaltonen (@sebbbi)

sebbbi

C++, Rust
1,736
star
84
Alex Sosnovshchenko (@alexsosn)

alexsosn

Swift, Objective-C, CSS
1,713
star
85
Oleg Grenrus (@phadej)

phadej

Haskell, JavaScript, C
1,713
star
86
Eemeli Aro (@eemeli)

eemeli

JavaScript, TypeScript, HTML
1,700
star
87
Harri Smått (@harism)

harism

Java, Swift
1,681
star
88
Lauri Piispanen (@lauripiispanen)

lauripiispanen

JavaScript, Python, CSS
1,678
star
89
Jaakko Luttinen (@jluttine)

jluttine

Python, TeX, Nix
1,644
star
90
Paul Browne (@Paul-Browne)

Paul-Browne

JavaScript, HTML, CSS
1,590
star
91
Anirudh Oppiliappan (@icyphox)

icyphox

Nim, Shell, Go
1,576
star
92
Hugo van Kemenade (@hugovk)

hugovk

Python, HTML, JavaScript
1,561
star
93
Hannes Juutilainen (@hjuutilainen)

hjuutilainen

Shell, Python, Objective-C
1,557
star
94
Dolores Portalatin (@meskarune)

meskarune

Shell, Python, PHP
1,545
star
95
Andrei Markeev (@andrei-markeev)

andrei-markeev

JavaScript, TypeScript, C
1,539
star
96
Francesco Poldi (@pielco11)

pielco11

Python, CSS
1,533
star
97
Pekka Enberg (@penberg)

penberg

Rust, C, Go
1,504
star
98
Teemu Toivola (@vergoh)

vergoh

Shell, C, Python
1,498
star
99
Sam Hosseini ꫝ (@sam-hosseini)

sam-hosseini

Python
1,485
star
100
Henrik Forstén (@Ttl)

Ttl

Python, VHDL, C
1,476
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
 		22.1%
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.