SaaS 1000 - Free exportable list of the fastest growing SaaS companies
Wedgies - Realtime polling over social media
Look at that SaaS - Inspiration and resources for SaaS founders
Poltio - Create and share questions, get answers.
Pocket SaaS GlideApp - Quarterly earnings+SaaS metrics of public cloud companies
My Motiff - Allowing you to stay connected in realtime