New posts in Aggregation Framework

Mongoose Query to filter an array and Populate related content

how to $project ObjectId to string value in mongodb aggregate?

MongoDB nested lookup with 3 levels

MongoDB aggregation with $lookup only include (or project) some fields to return from query

Mongo $group with $project

$lookup on ObjectId's in an array

Mongodb aggregate: convert date to another timezone

pymongo: remove duplicates (map reduce?)

Project with Match in aggregate not working in mongodb

Mongodb aggregate $group for multiple date ranges