What’s an obvious software product that could be 10x better if approached fresh and with craft?

e.g., what Linear did for software development or Slack once did for office messaging

Anki. Amazing tool, obviously works, just needs a better UI 

https://senrigan.io/blog/chasing-10x-leveraging-a-poor-memory-in-software-engineering/

Have you played with the AnkiMobile at all? Wondering if it’s worth the $25 Apple App Store price 

https://apps.apple.com/us/app/ankimobile-flashcards/id373493387

a jiraffe on the internet • nf.td/morereese

I bought it half a decade ago, felt very antiquated already then, doesn't seem to have changed. But it's not like it doesn't do the job, it just feels very old.