elebase - Have a fully operational back end, in less than an hour.
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Dark Language - Holistic language, editor, and infra for building backends
CloudBoost.io - One Complete Database Service that does data-storage, search,real-time and a whole lot more.
AWS Lambda - Automatic, event-driven compute service
Supabase - An open source Firebase alternative