Software requirements

Software/framework	Version
Python	3.10
PostgreSQL	9.6+
Node	13

The current python dependencies can be found in github repository zac/backend/requirements/production.txt. The current node dependencies can be found in github repository zac/backend/package.json.

Hardware requirements

Currently in our production implementation we have ~50 concurrent users and run the following kubernetes settings:

Resource	Values
ZAC-Backend
CPU: requests	1
CPU: limits	1
Memory: requests	2Gi
Memory: limits	2Gi
Storage	Default
Replica count	2
Redis
CPU: requests	Default
CPU: limits	Default
Memory: requests	Default
Memory: limits	Default
Storage	Persistent 12Gi
Replica count	1