Socketio4j : Netty-Socket.IO

Socket.IO server implementation for Java based on Netty framework.

Documentation

📚 Full documentation is available at: https://www.socketio4j.org

The documentation includes:

• Getting Started Guide
• Installation Instructions
• Configuration Options
• Code Examples
• Integration Guides
• API Documentation
• Performance Reports

Why SocketIO4j?

SocketIO4j is a modern, actively maintained Socket.IO server for the Java ecosystem, built on Netty and designed for production workloads.

Highlights

✅ Comprehensive Documentation

• User guides, examples, and configuration references.
• Faster onboarding and easier troubleshooting.

✅ Active Maintenance

• Regular releases and bug fixes.
• Ongoing support for modern Java versions and ecosystem updates.

✅ Built-in Metrics & Analytics

• Connection, transport, and messaging insights.
• Designed for operational visibility and monitoring.

✅ Extended Adapter Ecosystem

• Additional adapters and integrations beyond the original project.

✅ Framework Integrations

• Spring Boot support.
• Quarkus support.
• Easy integration into modern Java applications.

✅ Performance Validated

• Continuous benchmarking and performance testing.
• Designed for high-concurrency and low-latency workloads.

✅ Memory Leak Tested

• Long-running stress and stability testing.
• Focus on production reliability.

✅ Active Community

• Responsive issue tracking and discussions.
• Community-driven improvements and contributions.

Production Ready

SocketIO4j combines Netty's performance with modern tooling, observability, framework integrations, and active maintenance to provide a production-ready Socket.IO platform for Java.