Startup Marketing Playbook - The how-to guide for new B2B marketing leaders
GrowthList - A crowd-sourced list of growth hacks
Marketing Teams and Slack - A handbook for marketing teams to make the most out of Slack
GrowthHackers Projects - Growth collaboration software for teams 📈
Podkite - All of your podcast's rankings and reviews in one place.
Marketing Examples - A gallery of real world marketing case studies. Updated every day.