I have a hate / hate relationship with Eclipse. It uses too much RAM, is slow and throws random messages about some exception in connection with some cvs I don'

I have a hate / hate relationship with Eclipse. It uses too much RAM, is slow and throws random messages about some exception in connection with some cvs I don't even use. Unfortunately I can't use anything else because of some custom plugins... Also, I learned that the most efficient way to find something in its menus is to google it. Horrible UX. Even Netbeans was better (I am still using an old version which supports python).