Rainglow Color Themes - 320+ color themes for a variety of editors and software.
Speedtest by Ookla - Measure your ISP's performance in a click
Slack Themes - Make your Slack pretty with custom themes
Global Website Speed Test - Test website load speed from 18 cities, including 3 in China
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.
Meteor - Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.