Talent LMS - A super-easy, cloud LMS to train your employees, partners, customers or students.
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.
edX - Best Courses. Top Institutions. Learn anytime, anywhere.
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Treehouse - Treehouse is an award-winning online platform that teaches people how to code.
Klevu - Klevu offers instant site search solution for eCommerce stores.