TabExpansionPlusPlus

The module provides a straightforward pattern with functions like New-CompletionResult and Register-ArgumentCompleter, making it simple to add auto-completion for custom commands, as shown in the VerbCompletion example in the README.

Includes many pre-made argument completers out of the box, which serve as practical examples and immediately enhance productivity without additional setup, as highlighted in the Key Features.

Unique feature that auto-completes argument names for common PowerShell attributes like [CmdletBinding] and [Parameter], saving time during script writing, which is a noted shortcoming in native PowerShell.

Provides Test-ArgumentCompleter for validation and maintains compatibility with both older PowerShell V3+ and the native V5 Register-ArgumentCompleter cmdlet, ensuring broad version support.