Microsoft has joined the likes of Google and Mozilla with its release of the WebRTC 1.0 API. The release enables real-time audio, video, chat, and file sharing across platforms and browsers. With the first release, Microsoft is focused on delivering RTC functionality in existing, legacy websites.
Google has released gRPC 1.0, a universal RPC Framework that can be used to build performance-oriented web applications. gRPC is based on Stubby, a single general-purpose RPC infrastructure used by Google for many years. gRPC 1.0 is a GA release and can be considered production ready.