Which CLI library should you start with?
Choosing a CLI library in Go and Rust. Go is a ladder you climb from the standard library; Rust asks a different question much earlier.
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3 pages
Cobra
The cobra hook I was sure I'd enabled
An audit found that a Cobra option had never been enabled, so the root command hooks had silently not run on any subcommand for months.
When you hand the same key to every call
A generated nested command would not compile, and the cause was a scaffolder handing every call the same key regardless of depth.
