High-Fidelity WeChat-Style IM Instant Messaging Java High Concurrency
Technical Advantages
✅ Backend Java development: supports message distribution for 10,000-member group chats 4
✅ Freely customizable payment/real-name authentication modules
✅ Distributed architecture: elastic scaling to handle traffic peaks

Operations & Maintenance Assurance

Cloud-based encrypted message storage
Real-time sensitive word filtering
Administrator operation log traceability
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