The Advanced section of the Wifi - Network Preferences allows for dragging and dropping of known wifi networks in order to set a priority order for joining networks. (Networks higher in the list will be joined first, when multiple are available.)
By default, newly joined networks are added to the end of the list. My problem is that I have hundreds of known networks and the list cannot be searched, nor can the window be made larger to allow for more effective scrolling.
I was wondering if there exists a better method, or perhaps a third-party app, that would give a better UI to search and re-sort known wifi networks. Let me know if this question would be better suited for Software Recs SE.