GrowthHackList - 100+ curated growth hacks for makers + early stage startups
HubSpot Free Email Marketing - Powerful drag and drop email marketing in the HubSpot CRM
GrowthHackers Projects - Growth collaboration software for teams 📈
SaaS Email Marketing Handbook - Double Your MRR With Email Marketing
100 in 100 Challenge - Get 100 new paid users in 100 days
Elevatr Email Marketing Automation - Fast and easy email marketing software