Scoop is a command-line package manager for Windows geared for installing command line applications and utilities.
Buckets are a way of organizing packages. The Scoop project maintains a default bucket with all their curated apps, as well as a number of auxiliary buckets with various other apps. Anyone can create their own bucket to host their own apps.
Note that personal buckets are not curated or vetted by the Scoop maintainers, so you should only use them if you trust the owner.
I publish most of my own CLI tools via Scoop. I host them in my own personal bucket.
To add my bucket:
scoop bucket add maciak https://github.com/maciakl/bucket
scoop update
Once you do this you can install my applications like this:
scoop install weather