Slack Themes - Make your Slack pretty with custom themes
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Rainglow Color Themes - 320+ color themes for a variety of editors and software.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Branded Slack Themes - 1,000+ themes to customize your Slack
iTerm2 - A terminal emulator for macOS that does amazing things.