Muzli - UI/UX and Design Inspiration Chrome Extension
SaaS 1000 - Free exportable list of the fastest growing SaaS companies
UI Garage - Specific mobile and web design patterns for your inspiration
Look at that SaaS - Inspiration and resources for SaaS founders
Design Hunt - Curated design inspiration for everyone
Inside SaaS Sales - 1000+ sales emails and voicemails from top SaaS companies