UX Project Checklist is simple tool to keep in mind what you want to consider from a UX point of view while working on a project in an ongoing organisation.

That's why you won't find there anything specific around personas, journey maps or design style guides; because these are all topics that should be already being covered in your organisation.

Bittery is a small battery saver:

”Simply put, Bittery matches the charge of your battery to the brightness.”