Ariyh - 3 min practical marketing tips based on research
Startup Stash - A curated directory of 400 resources & tools for startups
Marketing for Devs - A book for programmers who want to learn marketing.
The Influencer Marketing Stack - Free resources to launch a killer campaign
Control Illustrations - 108 free flat illustrations with customizable characters
Makerbook - A directory of the best free resources for creatives