What is the current state of popularity and maintenance for major JavaScript frameworks?

React is the most popular framework with 200,000+ GitHub stars and 22 million weekly NPM downloads, maintained by Facebook teams who use it internally, ensuring its future longevity. Angular follows with 90,000 stars and 3.2 million weekly downloads, maintained by Google and popular in enterprise settings. Vue has fewer job postings but strong community support with 40,000 GitHub stars and 4 million weekly downloads. Smaller frameworks like Svelte (70,000 stars, 0.8 million downloads) and SolidJS (30,000 stars, 0.2 million downloads) have dedicated followings but significantly less job market presence compared to the dominant frameworks.