Ant Media Server is a streaming engine software that provides adaptive, ultra low latency streaming by using WebRTC technology with ~0.5 seconds latency.

Ant Media Server is designed to provide live video streaming technology infrastructure with ultra-low latency (WebRTC) and low-latency(HLS, CMAF available in v2.2+). It can be used to enable streaming any type of live or on demand video to any devices including mobiles, PCs or IPTV boxes.

More info:

https://antmedia.io/