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