Look at that SaaS - Inspiration and resources for SaaS founders
Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
Good Sales Emails - Best sales emails from great companies
AWS Amplify - JavaScript library for app development using cloud services
SaaS 1000 - Free exportable list of the fastest growing SaaS companies
AWS Mobile Services - Storage, Analytics, Push Notif. & SMS Delivery SDKs