What hours must my co-working space be open?
We find the later the better. 11pm or 12pm isn't that unusual in many digital nomads locations. Many technology based nomads tend to work later into the evening and make calls to other time zones outside of the everyday work hours in your country. Similarly, mornings tend to be quieter times for coworking spaces.
Hostels often have their coworking space near their bar so their bar staff can keep on things.