Dark Mode List - A list of apps that support 🌃 dark mode
Rainglow Color Themes - 320+ color themes for a variety of editors and software.
Product Dark - Turn Product Hunt dark for nighttime hunting 🌚
Slack Themes - Make your Slack pretty with custom themes
Darkness: Beautiful Dark Themes - Chrome extension that provides beautiful dark themes for Facebook, Google and more.
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.