[warbled_tongue]

There's a case to be made for done-but-not-dead projects that are feature complete and still the go to solution.

[pjerem]

Ideally those projects would still get reviews so timeframed reviews still makes sense.

[perlgeek]

You probably need to adjust the time scale of what "recent" means based on the number of reviews.

If a project has a total of 10 reviews, it's probably best to not just take the average of the 2 newest reviews. On the other hand, if a project gets dozens of reviews a month, taking of the last two months or so would totally make sense.