Location:
New address (starting 2026):
Warp3 Hackerspace
35 rue du chemin de fer
L-4556 Differdange, Europe
- Web: https://www.syn2cat.lu and https://warp3.lu
- Wiki: https://wiki.syn2cat.lu
- E-Mail: press@syn2cat.lu
Old address (defunct since 1 Jan 2026):
Level2 Hackerspace
87 route de Thionville
L-2611 Luxembourg, Europe
https://level2.lu
lat 49.5916 lon 6.1407
Visit us on Tuesdays
We hold open evenings every Tuesday from 8pm where members and non-members hang out, hack on projects, socialise, and collaborate.
We don’t have fixed opening hours the rest of the time, but you will find people most Saturdays too. To our members, the space is open 24 hours a day.
Map
Getting there
The hackerspace’s entrance is at the end of the garages alley. There are multiple ones, but only one with a building saying 35 in big friendly numbers.
By train
The hackerspace is around 200m from the Differdange train station.
By bus
Many bus lines stop around in Differdange each offering a short walk to warp3.
By bike
You can leave your bike outside the building or in our garage.
By car
There is no car parking on site. Just across the railway there is a big city car park. From 18:00 on, and on weekends, it is free.
Wheelchair accessibility
The building quite old, only the ground floor is accessible with door frames impeding circulation. Top floor is only via staircase. No disabled parking available but we can arrange for a spot if you announce yourself beforehand.