Fabio vs node-http-proxy: What are the differences?

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1. Architecture: Fabio is a lightweight, fast, and modern HTTP reverse proxy server that simplifies complex routing configurations with a focus on microservices, while node-http-proxy is a full-featured HTTP proxy that allows customization through middleware.
2. Configuration: Fabio uses a simple and straightforward configuration through environment variables or a configuration file, making it easier to manage and deploy, whereas node-http-proxy requires more extensive configuration through code or configuration files.
3. Load Balancing: Fabio provides built-in load balancing capabilities, allowing for simple round-robin or least-connections load balancing strategies without additional configuration, while node-http-proxy requires users to implement custom load balancing logic.
4. TLS Support: Fabio has built-in support for TLS termination, making it easier to secure communication between clients and services with SSL certificates, while node-http-proxy may require additional middleware or configurations to achieve the same level of security.
5. Service Discovery: Fabio integrates seamlessly with service discovery mechanisms like Consul or Docker, simplifying routing based on service names or tags, while node-http-proxy may require additional plugins or integrations for similar functionality.
6. Performance: Fabio is optimized for high performance and low resource consumption, making it suitable for microservices environments with thousands of requests per second, whereas node-http-proxy may introduce more overhead due to its extensive feature set and customization options.

In Summary, Fabio and node-http-proxy differ in architecture, configuration simplicity, load balancing capabilities, TLS support, service discovery integration, and performance optimization.