Open Source Backend-as-a-Service (BaaS) Tools using Java

A curated collection of the best open source cloud-based platforms providing backend services like databases, authentication, and storage. using Java.

Realtime client-side database for collaborative apps

Instant is a database solution for building real-time and offline-enabled applications, simplifying the development of collaborative products.

Open Source Alternative to:

Windshift

Self-hosted work management and Jira alternative with boards, milestones, portals, time tracking, and test management.