SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
The Startup Way - The new book from Eric Ries, author of The Lean Startup
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
GrowthHackList - 100+ curated growth hacks for makers + early stage startups
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
UI Playbook - The documented collection of UI components