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Field-tested guides on Meteor performance, MongoDB scaling, and observability.
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Diagnosing observer leaks in Meteor
An observer leak silently drains your Meteor server's RAM and Mongo CPU until the inevitable OOM. Here's how to find them — and stop them shipping.
Why Meteor publications fall back to polling
The single subtle query operator that turns a `change_stream` publication into a `polling` one — and how to spot it before users do.