Cloudflare Workers Accept Inbound TCP, with gRPC the First Protocol on Top

Cloudflare Workers can now accept inbound TCP connections through a new connect(socket) handler routed via Spectrum, ending an eight-year restriction to HTTP. Containers get full-duplex gRPC in any language, while Workers get unary and server-streaming through automatic gRPC-web translation. Everything is private beta. By Steef-Jan Wiggers