I am a public-sector university teacher in Brazil. For the last few years, I have been independently working on teaching software, which I firmly believe has excellent commercial value in academia and outside the broader public of school teachers.
This software has not originated directly from my research. Still, mostly from my teaching expertise, I have chosen not to publish anything about it nor use any funding or university resources. It has been entirely developed in my free time with lots of personal sacrifices and money invested.
My university does not enforce a strict policy on intellectual property, nor do I have any interest in licensing this, as it is a very personal approach to some specific pedagogy questions in my field. I would instead explore this idea independently as an indie developer selling individual user licenses directly to end-users through digital marketplaces/app stores while maintaining my complete duties at university.
Regardless of my country's legislation and university policies, how do you feel about this situation? Is it standard/acceptable in your country/university? Am I at risk here?
Thanks in advance for any advice.