Expired50% confidenceFactExact time
The browser's native WebSocket API can complete a handshake connection with the server simply by calling new WebSocket('ws://localhost:3000').
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Claude Code in Practice: Building a WebSocket Real-Time Chat Room from Scratch
bilibili杨淑娟Python6/16/2026
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