TTN Mapper is currently undergoing a major refactor to support The Things Stack (v3). To fully support TTS, TTN Mapper needs to be able to support multiple networks. This is a big change to the backend systems, and has already started in December 2018. The current major focus is uniquely identifying a network and gateways. After this is sorted out the focus will shift to the website.
Not yet supported.
No easy way to get data out to a REST API and on an MQTT broker.
Not yet supported
Not supported, and likely no need due to https://mappers.helium.com/
Not supported, and will likely not be supported due to licensing restrictions.