Warp10

• Name: Warp10
• Status: active
• Website: https://warp10.io/
• GitHub: https://github.com/senx/warp10-platform
• Language: java
• Backends: [ "leveldb", "hbase" ]
• Protocol: [ "http" ]
• Query: [ "warpscript" ]
• License: apache-2.0
• Author: hbs ftence 
• Contributed by: at15 

It has first class Geo support, and the name Geo Time Series is also a trade mark (opens new window)

Links

• https://archive.fosdem.org/2017/schedule/event/iot_warp10/
• TensorFlow extension (opens new window)