
Because Epesi BIM is very small and lightweight it needs very little resources and it is very fast and responsive even using old computers.
TECH TIP >
You can run Epesi on Raspberry Pi Zero with only 1 CPU and 512 MB of RAM.
Epesi CRM on LLMP stack:
Note: the stack above describes the pre-built RasPiEsi image as originally released. Current Epesi requires PHP 8.x (see System Requirements) — check the GitHub project for an up-to-date image before relying on this one as-is.
Ready to use USB/SD Card OS image can be freely downloaded and modified. Tested on RPi Zero and RPi 3. Visit RasPiEsi project on GitHub for details https://github.com/jtylek/RasPiEsi

Photo shows a custom configured Raspberry Pi Zero running Epesi utilizing as little as 133 MB of RAM