Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
elebase - Have a fully operational back end, in less than an hour.
Supabase - An open source Firebase alternative
Dark Language - Holistic language, editor, and infra for building backends
Etebase - Etebase makes it easy to build end-to-end encrypted applications by taking care of the encryption and its related challenges.
AWS Lambda - Automatic, event-driven compute service