Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Microsoft Bing Image Search API - The Bing Image Search API adds a host of image search features to your apps including trending images. Test the image API with our online demo.
CloudBoost.io - One Complete Database Service that does data-storage, search,real-time and a whole lot more.
BigML - BigML's goal is to create a machine learning service extremely easy to use and seamless to integrate.
Supabase - An open source Firebase alternative
Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.