The article discusses the importance of real-time interaction in modern web applications, showcasing examples like instant messaging, online games, collaborative editing, real-time data monitoring, and live streaming.
It emphasizes the need for backend frameworks with asynchronous processing capabilities to handle concurrent connections and message distribution with low latency.
The framework mentioned, based on Rust, excels in non-blocking I/O, lightweight task scheduling, error handling, and cancellation mechanisms, enhancing server efficiency in handling high concurrency.
It supports native WebSocket and SSE, efficient message broadcasting, low-latency request processing, flexible protocol support, and state management for real-time scenarios.
The article details the framework's abilities through a case study of building an online collaborative whiteboard, highlighting its stability and performance in handling multiple users' simultaneous actions.
It compares the Rust-based framework with traditional PHP/Python frameworks, Node.js, Java's Netty, and Go's goroutines, showcasing its strengths in CPU-intensive tasks, memory safety, and latency demands.
The conclusion emphasizes the significance of choosing a backend framework that enhances real-time capabilities and provides a seamless user experience, projecting the Rust framework as a valuable asset for developers.