Let me first clarify the approach: by implementing E2E test automation and continuous testing at work, you’ll significantly benefit your side projects(emphasize the plurals).
If a software developer thinks creating a successful software product (i.e. app) is mostly about producing code, then he/she better not do a side hustle, for a very simple reason: not qualified yet.
Test automation & CT coach, author, speaker and award-winning software developer. Help teams succeed with Agile/DevOps by implementing real Continuous Testing.