Every time I read blogs like this I'm tempting to get back to the product, still in use, where we scraped the search integration due to the issues we had with pgsql (performance). Although ElasticSearch (nowadays: OpenSearch) is available, we never deemed it important enough for this part of the product.

In case you care, my comment from a few years: https://news.ycombinator.com/item?id=27977526