JavaScript frameworks have revolutionized frontend development, offering enhanced capabilities and streamlined processes.Key past frameworks include jQuery, AngularJS, React, and Vue.js, each contributing distinct advantages to web development.New frameworks like Svelte, Next.js, and Remix are emerging, focusing on performance, server-side rendering, and efficient deployment.Future trends include serverless computing, WebAssembly, and AI-enhanced development, shaping the upcoming landscape of frontend technologies.