You can turn of "Enable auto-scanning of sources" which makes it loads better. But netbeans will still have to scan projects from time to time. I've had to kee

You can turn of "Enable auto-scanning of sources" which makes it loads better. But netbeans will still have to scan projects from time to time. I've had to keep just a small number active at any time to prevent it from scanning too much and slowing down. Those two steps do help a lot though.