I'm writing an experimental PL and I want to exercise it on real programs asap. These need to be useful (so I actually try them), but simple (my PL is unfinished).
My current ideas:
* A git fuzzy branch switcher (shell commands)
* dotfiles sync (filesystem access)
Suggestions?
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I'm experimenting with Hammerspoon on macOS as an application switcher. `Option-Space F` is Firefox, `Option-Space E` is Emacs, etc.
The problem with `Alt-Tab` is that the order changes based on recency. I'm hoping that a repeatable command will be nicer to use.
Rust is the only language I can think of with a first party version switcher. rustup is maintained by the core team, unlike rvm or nvm.
Are there other languages like Rust in this respect?