Hacker News Reader

> for a product that you can guarantee won't scale to silly proportions

Both Google and Facebook use monorepos

Both companies have custom in-house proprietary software to support their monorepos

If you're successful, you can just hire people to help build out this custom internal infrastructure.

If you're not successful, then you won't have any scaling problems.

You mean for their core solutions? Not everything at FAANG serves half of humanity :P