Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
KintoHub - A modern fullstack app platform
Apache Solr - Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...
Epsagon - Track costs and fix your serverless application.
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
goa - A design driven approach for building microservices in Go