Declarative syntax for System.CommandLine via attributes for easy, fast, strongly-typed (no reflection) usage. Includes a source generator which automagically converts your classes to CLI commands and properties to CLI options or CLI arguments.
Managed, dependency-free .NET implementation of terminfo/libtinfo for terminal capability metadata, compiled terminfo parsing and discovery, parameter expansion, color semantics, padding-aware output, and ANSI, DEC, xterm, Windows Console, and Windows Terminal profiles.