AmaLinks Pro - All-in-one WordPress plugin for Amazon affiliates
Rainglow Color Themes - 320+ color themes for a variety of editors and software.
Plugin Table - Periodic table of all the most popular WordPress plugins
Slack Themes - Make your Slack pretty with custom themes
Stencil for WordPress - With Stencil for WordPress, you can design images as you write posts without ever leaving the page!
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.