Node.js 21 introduces HTTP/2 Server Push, a feature that allows servers to anticipate client requests and proactively deliver additional resources. This can significantly improve page load times and enhance the overall user experience.
The enhancements to Worker Threads in Node.js 21 solidify their position as a valuable tool for developers working with computationally intensive tasks. By leveraging Worker Threads effectively, developers can create more responsive and performant Node.js applications, ultimately providing a better user experience. As Node.js continues to evolve, Worker Threads are poised to play an even more significant role in the future of server-side JavaScript development.
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