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.
Arcade Trail - Crowdsourced game discovery & curation platform
Swiftype Site Search - Swiftype Site Search helps to sell more, get the right answer to more people on the platform and surface relevant content for readers and followers.
Rawg - Video game discovery powered by you!
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Hidden Gems - Open source ranking of the best games on Steam 🎮