KALLIO CODE

Small tools for a more human Helsinki.

We build focused software for places where real life happens.

01

What we’re making

WHATHAPPEN

Find something
close to home.

A calmer way to discover what’s happening around you. Events, meetups and local gems, without the noise.

Explore the demo
whathappen.fi
WHATHAPPEN
⌕   Search events, places or topics
Friday Jazz at KallioLive music · Kallio
Today 19:00
Design WalkCity walk · Kruununhaka
Sat 14 Jun 14:00
Sauna & Cold SwimWellbeing · Merihaka
Sun 15 Jun 17:00
Local MarketFood · Hakaniemi
Sun 15 Jun 10:00
KALLIOHelsinki
02

A small studio, by design

One useful product.
One small studio.

Kallio Code is an independent software studio based in Helsinki. We build and maintain focused tools for more open, informed and connected communities.

Based inKallio, HelsinkiWorking onUseful internet things