There are 2 repositories under rtl-sdr-receiver topic.
Run a RTL-SDR TCP server in your Raspberry Pi using Docker
Modified version of rtl-sdr driver which support rtl_sdr and rtl_tcp direct sampling from I/Q branch.
A simple method to stream the audio out from GNU Radio into VLC media player
FM Radio Server & Client
Some scripts and config files for a simple ATC voice communications receiver using an RTL-SDR dongle and a Raspberry Pi.