Track 3 · Real-time & Media
Chat
Messages that arrive in a second, survive a dropped connection, and never show twice.
Pro Medium 13 min guided 9 Checks
What you practice
Sending a message is easy; connections that drop all the time are not. You will get every missed message to Bruno when he comes back, never twice, and show Ana when hers was sent and read.
This Exercise is part of Pro. The free Exercise and the Sandbox are open to everyone.