In this post, I want to share with you all the powerful machinery I’ve used to implement a geolocation search input with autocomplete using Here Maps API. With this approach, I’ve also implemented a browser’s geolocation to improve precision, as well as results caching for better performance and cost saving when hitting geolocation third-party backends.

https://dev.to/santiagocardo/geolocation-search-input-autocomplete-caching-results-with-phoenix-liveview-5816