Usability

• / shortcut to focus main input, only if body has focus
• up/down arrow shortcuts for scrolling history, only if body or main input field has focus
• enter shortcut for executing what's in the input field, only if body or main input field has focus
• Exceptions thrown from the server return a html partial with the error message and is appended to the output container
• Online/offline status indicator in the footer
• Links to commands will be executed the same as if you were to run them manually. For example, the hamburger icon in the header runs the menu command.
• The contact form appends the submission response to the output container.
• Styling changes based on the user's system preference of light or dark color theme.
• There is a slight vibration (on supported devices) for server errors.
• When hovering over a previous command output, there are options to allow you to replay the command or copy to clipboard.
• Every command also has it's own linkable page. For example, you can run about or navigate to /about.

Performance

• All output is cached so that subsequent executions don't have to make a round trip to the server. Add the --fresh option to a command to ignore the cache