The most important things to know are

notepad $PROFILE

is where you start adding stuff to load when your powershell loads and reloading is done with

. $PROFILE

And then it's a question of finding a posh theme that suits you and start customizing it by doing

Export-PoshTheme

as noted in their docs

Ohh this is cool... what does the "Prediction source" stuff do and the Edit Mode stuff?

So we're seeing here.. custom icons and colors in the directory listings, predictive autocomplete from historic commands, which is SUPER useful, these are all the things I do very often, no need to type it all out again. Not seen are the keyboard shortcuts, but speak for themselves.. CTRL+F5 to type

dotnet run

+ Enter in the current window, also very useful!

You can do code $profile so you get powershell syntax highlighting instead of notepad

Yeah true! Much nicer indeed

Ohh nice, I have a couple of things that might be helpful as well:

# PowerShell parameter completion shim for the dotnet CLI
Register-ArgumentCompleter -Native -CommandName dotnet -ScriptBlock {
    param($commandName, $wordToComplete, $cursorPosition)
        dotnet complete --position $cursorPosition "$wordToComplete" | ForEach-Object {
           [System.Management.Automation.CompletionResult]::new($_, $_, 'ParameterValue', $_)
        }
}

Up/down last commands, but extended as it persists beyond the current instance of your powershell as it reads from the history

Set-PSReadLineKeyHandler -Key UpArrow -Function HistorySearchBackward
Set-PSReadLineKeyHandler -Key DownArrow -Function HistorySearchForward

I also have

Import-Module npm-completion

for autocomplete on npm commands

Excellent I'll have a play with those as well!

@User care to share your JSON config of ohmyposh ?

Sure thing!

Thanks a nice couple of bits you got in here for execution time etc

Oh yeah totally stolen from another theme of course!