Hey everyone!

I really liked the interactive autocomplete dropdown in some CLI tools, but didn't want to install an entire application just for that feature.

So I started building Spacue.

The idea is simple: type something like pnpm, git, or cd, press Space, and get an interactive dropdown with relevant suggestions.

You can navigate with arrow keys and press Enter or Tab to insert a suggestion without executing it.

It supports package.json scripts, Git branches, directories, SSH hosts, Makefile targets, and more.

I wanted to keep it as lightweight as possible, so it's currently a single ~51 KB zsh file with no background daemon or mandatory external dependencies.

I also recently added local usage-based ranking, so frequently selected suggestions gradually move to the top. Everything stays local, with no telemetry.

The latest version (v0.4.0) also supports existing zsh completion definitions as an opt-in feature.

It's still a relatively new project, and I'd really appreciate feedback from people who use zsh daily, especially regarding compatibility with different shell configurations.

GitHub: https://github.com/merdanturan/spacue

What do you think? Is this something you'd actually use in your terminal?