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New posts in aggregation-framework

How to aggregate to get every combination of two users per movie grouping key?

MongoDB adding field by regex condition

exclude fields in $lookup aggregation

How to count distinct object located multiple in multiple arrays

Mongo $sum $cond with two conditions

MongoDB geoNear Aggregation - Order of Operations

MongoDB group + sort doesn't work

Get count of records with field existing in MongoDB

Mongodb count occurences of an element inside the array from group

Project as nested document in spring mongo

MongoDB : Adding Days field to Date Type Field in DB and then comparing with the current date

$group needs an array for _id but $out won't handle it

mongodb date aggregation operators timezone adjustments with php

Grouping nearest locations in Mongodb

Moving averages using MongoDB's aggregation framework

Create array of strings from array of documents in MongoDB

How to get aggregated sum of values in an array of mongoose subdocuments when query parent?

MongoDB aggregation: average sales per hour

How could I remove the duplicated items(complex object) from array