Content Marketing Stack - A curated directory of content marketing resources
Ariyh - 3 min practical marketing tips based on research
Content Genie by ContentFly - Generate article ideas that will grow your traffic
Marketing for Devs - A book for programmers who want to learn marketing.
This Won't Scale by Drift - 40 free marketing playbooks to help you grow your business
Podkite - All of your podcast's rankings and reviews in one place.