Good question, mainly two points: 1. We had deep expertise in Electron and web dev. We are 4 months old so we wanted to validate the problem AND our solution as quickly as possible.

2. Meetings, by essence, have many stakeholders. Some (if not most) of the attendees are not on Hera and this is where having our core product mostly web compatible will proved to be useful - we can easily spin up for instance a public page to share the outcomes of your meeting to people not using hera