Comment by dandrew5

Google's PSE is neat but there isn't a good way to manage switching between them. They could easily add a little dropdown to let you select which one to use as part of the public link UI they provide for each one individually. Giggle[1] gives me this ability and I run it locally (alongside Kagi) for more specific things to target domain lists I've been building over the years.

1. https://github.com/dan-lovelace/giggle