Rainglow Color Themes - 320+ color themes for a variety of editors and software.
Mattermark - Ranking 800,000+ high growth Internet companies
Slack Themes - Make your Slack pretty with custom themes
Promoted.ai - Promoted unifies organic search, promotions, and ads in one optimized system for marketplaces.
eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.
Clearbit - Clearbit provides Business Intelligence APIs