Proof

react-native-nitro-websockets

native-seam only: the upstream NitroWebSocket class runs unchanged against the worker browser WebSocket transport
75%
API coverage
No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working
connect, string and binary send/receive, protocols, handshake headers, ready state, URL, buffered amount, extensions, and open/message/close/error callbacks
Missing
cold-start prewarming, durable prewarm queue storage including remove and clear behavior, native TLS implementation details, and native socket performance characteristics