New best story on Hacker News: Ask HN: Those making $500/month on side projects in 2021 – Show and tell

Ask HN: Those making $500/month on side projects in 2021 – Show and tell
562 by folli | 593 comments on Hacker News.
It seems this question hasn't been asked for some time, so I'd be interested hear what new (and old) ideas have come up.