OpenTSDB - OpenTSDB is a distributed, scalable Time Series Database (TSDB) written on top of HBase.
CompactView - Viewer for Microsoft® SQL Server® CE database files (sdf)
Tile38 - Geospatial database and real-time geofence server for managing fleets, mobile apps, and IoT devices.
Microsoft SQL Server Compact - Bring Microsoft SQL Server 2017 to the platform of your choice. Use SQL Server 2017 on Windows, Linux, and Docker containers.
BuntDB - A fast, embeddable, in-memory key/value database for Go with custom indexing and geospatial support
ObjectBox - ObjectBox empower edge computing with an edge device database and synchronization solution for Mobile & IoT. Store and sync data from edge to cloud.