Optique 0.6.0 introduces intelligent shell completion to type-safe command-line applications, supporting Bash, zsh, fish, PowerShell, and Nushell. Unlike traditional CLI frameworks, Optique leverages the same parser structure for both argument parsing and completion, eliminating duplicate definitions and ensuring synchronization. Setting up completion is straightforward, with users generating and sourcing a completion script for their shell. The system works automatically with all Optique par...| Hackers' Pub