In a startup context it doesn't matter, the technical founders should be able to whip something up in whatever tech stack as you're ramping up. Once you have so

In a startup context it doesn't matter, the technical founders should be able to whip something up in whatever tech stack as you're ramping up. Once you have some funding, employee #1 or 2 should be an expert and be able to bring in all the cargo-cult best practices for that tech stack and teach the rest of the team.