Abflug / Departures
Passenger on the long route since August 2016

AntoniKucharczyk

Software engineer / React Native / Fullstack / Katowice, KTW

I write code for a living, mostly apps. Since 2025 I work in-house at Vaillant on myVaillant Pro, from Katowice. Off the clock I travel (Asia, a lot), train Muay Thai and never say no to a tea. Two side projects are in the air.

Now boarding

Side projects · built after hours
LB 101
Liebesbriefe

Draw them a tiny love note. An iPhone app for two people: a sheet of paper, your finger, and a widget on their home screen. No chat, no feed.

liebesbriefe.app →
Almost ready
LK 102
Localblok

Translate it. Ship it. Hear about it. A translation workspace with machine-translation review, GitHub sync that never writes without approval, and a public feedback board.

localblok.com →
Online

Fernweh departures

Last trips, and the long route through Asia
FNC
Madeira
One of the last two trips.
Landed
CAI
Cairo
The other one.
Landed
ASIA 1 / 8 Press for the next stop.
Visited

Never say no to

Cabin service
Gate A · Code

Ten years of React Native, TypeScript and everything around it: backend, shops, infrastructure. I like code that is boring to maintain and nice to use.

React NativeTypeScriptReactNext.jsNodeGraphQLDocker
Operated by
Vaillant now · myVaillant ProDeutsche BahnDanthermSMS groupAromatic 89