How can I stop indexing intellij idea?

Question

Without \"excluding\" folders, how can I stop Indexing intellij idea on start? It\'s very very annoying that it starts indexing on startup without allowing you to, for examp

Answer 1

You can stop synchronizing/indexing each time you switch to the IDEA and it's quite useful when dealing with big projects and outside build process which triggers indexing.

Just disable checkbox System Settings -> Synchronize files on frame or editor tab activation.

Make sure you run indexing manually to update hints when needed through Synchronize menu (Cmd-Alt-Y on Mac) or File -> Reload All from Disk to run it manually for IDEA 2020 running under Linux