border-shimmer allows users to create a subtle effect where the borders around their windows (managed by the github.com/FelixKratz/JankyBorders software) can contain an animated transition among a sequence of user-configurable colors.

Here's what my custom configuration looks like:

To build the binary from source:

$> cd janky-shimmer
$> go build -o border-shimmer cmd/border-shimmer/border-shimmer.go

To run the executable with the default coniguration:

$> ./border-shimmer &