The Year of Livestreaming - A 2016 live video retrospective from Livestream
Restream Studio - Run professional live streams from your browser.
Lightstream - Powerful, cloud-based live streaming studio.
evmux - evmux is the easiest way to produce stunning podcasts, live streams, webinars and virtual events allowing you to create professional recorded and LIVE content all from your browser!
Brime - Brime is a new live streaming platform that supports 4K 120 FPS streaming, low latency, live chat translation, and has built-in multi streaming.
Project Lightspeed - a sub-second, open source, self hosted stream from OBS