this question is about the STACK plugin which seems to be well suited for developing math questions.
I asked the moodle admin in my university to install the STACK plugin to test it (actually, he will). He told me that people who inquired about STACK told him that STACK uses a lot of resources.
What is the reality? Is STACK very demanding in terms of resources compared to, for example, the Formulas plugin that I use intensively?
Thanks for infos.