#WebSocket

In the WebSocket protocol, a ping can check that the other end is still responsive, and the receiver must reply with a pong unless it has already received a close frame. A pong sent unasked is a one-way heartbeat. #websocket #networking General information, not safety advice.

25,000 #WebSocket messages per second on #STM32 Nucleo-H723ZG. See a bare-metal STM32 stream small WebSocket messages to a single client over Ethernet. Code, benchmark setup, and how message size affects throughput. No RTOS required. ▶️ Read and watch:

And one more quick release of Centrifugo to use Alpine image with updated ca-certificates-bundle, which removes trust in the compromised eMudhra intermediate CA certificates. #WebSocket #Scalability #Golang #RealTime

We've released all the official SDKs with fixes after running them under a real chaos runtime. Overall, connection behavior should be much more stable. The behavior should be more consistent across the ecosystem and closely aligned with the spec. #WebSocket #Scalability #Golang