sift is available for all major operating systems - just download a single executable (or build it from source).

The source code is available at github.com/svent/sift.
If you have a working Go environment, you can install it with: go get github.com/svent/sift

If you like sift, please help spread the word and star the repository on github:

The binaries for the latest stable version can be found on the GitHub Release Page.