AppGrowthLab (by SplitMetrics) - 55 app growth lessons from 30 app marketing experts
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
The Creative Marketer - Techniques & tools for copywriters, marketers, and creatives
Ortto - Journeys made simple. Your customer data, messaging and analytics working together.
Gio UI - Gio is an open source library for creating portable, immediate mode GUI programs for Android, iOS, Linux, Windows, macOS.
ActiveCampaign - Integrated email marketing, marketing automation, and small business CRM. Send beautiful newsletters, setup behavioral based automations, and benefit from sales automation.