iiBase

Basic collection of foundation mods, patches, bug fixes, libraries, quality-of-life mods, and commonly needed modding resources. This is a fast way to start a new load order.

USSEP, SKYUI etc, all the usual suspects.

For AE, but will work with SE with a few changes.

You need to install the SSE Engine Fixes Preloader manually from their page.

SKSE required