It is the purpose that matters the most. Your reply in comments make me feel your primary goal is to build a portfolio of side projects to get hired. I will sug

It is the purpose that matters the most. Your reply in comments make me feel your primary goal is to build a portfolio of side projects to get hired. I will suggest you to do different kinds of side projects that reflects your qualities like creativity, designing skills, technical skills, writing skills, etc. I believe 2-3 great projects will be more beneficial that 5-10 average projects. Do different kinds of projects using technologies that are popular in startup ecosystem.