On 15th of November I finally launched https://laracheck.io. If you're working in a team and you're about code quality, I think you're going to love it.
For example, detecting N+1 queries or missing database indices in migrations and similar things. In this article, I'd like to talk about these two things in particular: N+1 queries, and database indices.
It'll run only one database query which contains a join statement and load both posts and comments in just one query.