From Hannover · A personal perspectiveA mind for technology.
A heart for the outdoors.
Discover new horizons.
Hello, I’m Jan. Welcome to my private website – a place for the things that move me, from IT, over the next mountain and on to the next horizon.
Leave nothing in nature but your footprint in the grass.
Explore the outdoorsWhat matters to me
Versatile · Connected · Interested
Understand technology. Bring ideas to life.
I work with IT and web design, from Joomla, WordPress and TYPO3 to shop systems such as Shopware and JTL. I am interested in turning technical possibilities into solutions that are clear and easy to use.
For me, clear content, thoughtful design and reliable technology belong together. I enjoy trying new things and making sure websites work well across different devices and remain easy to maintain over time.
Crone-IT ↗Find your own pace in nature.
Running, swimming, recumbent cycling and hiking keep me active. Sometimes I explore the Hannover area; sometimes I spend several days in the Alps, following familiar paths and discovering new landscapes.
Being outdoors clears my head and gives me fresh inspiration. Wide-open views, small discoveries and good conversations stay with me. Here I share impressions of the trails I follow and the regions I explore on foot.
Hiking & regions ↗Stay curious. Stay connected.
Music from classical to contemporary, aviation and space exploration, weather and astronomy fascinate me. I enjoy understanding how things connect and discovering something new. Technical ideas spark my curiosity too, especially when they make everyday life easier.
The people I share interests and exchange thoughts with matter just as much. Common interests offer fresh perspectives and lead to new ideas. Under Links & friends, I introduce personal connections and interesting websites.
Links & friends ↗Away from the screen
Time for the outdoors.

Weser Uplands
Gentle hills, timber-framed towns and woodlands: a region best explored one step at a time.
Explore the topic ↗
Alps
Experience mountain landscapes with thoughtful preparation and respect for the weather and nature.
Explore the topic ↗My DLRG involvement brings together teamwork, responsibility and practical skills – from first aid and safety around, in and on the water to civil protection, including the platoon Squad.
- First aid
- Rapid response
- Civil protection · platoon Squad
- Civilian boat operator · sea & inland
- Radio · SRC & UBI
- Public relations
- Regatta safety
- Officiating
- Lifeguard duty
