Looks really nice and widely useful!

One tiny suggestion - on Windows, to detect whether you are running
under the new terminal or not, it might be easier to just check for one
of the WT_SESSION or WT_PROFILE_ID environment variables and traverse
the process ancestors only if those variables do not exist.

/Ashok

On 6/16/2025 12:23 AM, Nicolas Robert wrote:

I'm pleased to announce the first release of zesty, a Tcl library for
rich terminal output.

What is zesty?
zesty is a pure (More or less!) Tcl package that enables developers to
create visually appealing command-line interfaces.

What zesty offers:

- 256-color support.
- Progress bars with time estimation and animations.
- Tables with intelligent word wrapping.
- Styled boxes for content highlighting.
- JSON pretty-printing.

Requirements:

Tcl 8.6 or higher.
Windows: twapi or tcl-cffi >= 2.0
Unix/Linux: ANSI-compatible terminal
Optional huddle::json package (for JSON formatting) from Tcllib

Note : Primary testing has been conducted on Windows (both Windows Terminal.exe and cmd.exe) and macOS. Linux compatibility is expected but
may require additional validation.

Links:

GitHub: https://github.com/nico-robert/zesty

Regards
Nicolas

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