New posts in Aggregation Framework

convert iso date to timestamp in mongo query

Project first item in an array to new field (MongoDB aggregation)

MongoDB Aggregation join array of strings to single string

Nested filters: $filter array, then $filter child array

Conditionally include a field (_id or other) in mongodb project aggregation?

MongoDB aggregate framework very slow when have group

How to use MongoDBs aggregate `$lookup` as `findOne()`

How to search for users by both first and last name with MongoDB?

Convert ObjectID to String in mongo Aggregation

Multiple join conditions using the $lookup operator