elysiajs

The provided code fragments are benign WebSocket usage examples illustrating common features (echo, validation, lifecycle events, broadcasting, authentication, rooms, state/context, client usage, Eden treaty integration, headers, query params, and compression). There is no evidence of malware, backdoors, or data exfiltration. The security risk is low to moderate, contingent on correct implementation of token verification, input validation, and deployment-time safeguards (rate limiting, access control).