Yes, it's our main DB. I still like it quite a lot, we use Mongoose as ODM, it makes adding new stuff so much easier without having to do things like alter tabl

Yes, it's our main DB. I still like it quite a lot, we use Mongoose as ODM, it makes adding new stuff so much easier without having to do things like alter table etc. But for our big data stuff we use BigQuery, simple because of cost. I do like how easy it is to get a mongo instance up and running locally. I found maintenance tasks for mongo are much easier than postgres. One thing you still need to do is manage indexes for performance, I've had to spend many a days tuning these. I have come across some rather frustrating issues, for example a count documents call is executed as an aggregate call, but it doesn't do projection using your filters. e.g you want to count how many times the name 'hacker' appears. It will do the search against name, then do the $count, but because it doesn't do a projection, it will read the whole document in to do this. Which is not good when the property you're searching against has an index, so it shouldn't have to read in the document at all.