ElasticSearch is definitely used for user facing search too! In the WordPress community there are several integrations such as SearchPress (https://github.com/alleyinteractive/searchpress) and ElasticPress…
Knowing what you don't know is better than not knowing what you don't know. It shows a wide breadth of knowledge and I suspect that with the desire and time, you could become an expert in any of these things.
ElasticSearch is definitely used for user facing search too! In the WordPress community there are several integrations such as SearchPress (https://github.com/alleyinteractive/searchpress) and ElasticPress…
Knowing what you don't know is better than not knowing what you don't know. It shows a wide breadth of knowledge and I suspect that with the desire and time, you could become an expert in any of these things.