BeeFree.io - Bee is MailUp's drag-&-drop editor for responsive design emails.
BaseTemplates - The easiest way to build your pitchdeck and raise money
Topol.io - Create professional Email templates easily - Drag & Drop Email Builder.
Pitchdeckers - Pitchdeckers is a platform that allows users to get their hands on the free pitch deck templates, and users can easily manage all the decks.
MJML - The open source framework for responsive emails
Basic Seed Deck - Very simple way to structure your seed deck