Elebase is a back end as a service with geospatial capabilities.
Elebase's fully managed platform provides a powerful API and a rich set of tools to help you build more elegant applications faster and more efficiently. Spend more time building custom features that solve customer problems, and less time designing and maintaining back-end systems.
RabbitMQ - RabbitMQ is an open source message broker software.
Netlify CMS - An open-source CMS for your Git workflow
Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
Napkin Beta - Backend in the browser
Hyperledger - Hyperledger is a multi-project open source collaborative effort hosted by The Linux Foundation, created to advance cross-industry blockchain technologies.
FieldGoal - Don't build a whole backend just for one stupid form.