Frameworks

Angular is a full-featured TypeScript-based framework for building dynamic web applications, providing structure with MVC, dependency injection, and RxJS for reactive programming. Maintained by Google, it suits enterprise-level SPAs.

Vue.js is a progressive JS framework for UIs, with reactive data binding, component system, and single-file components for SPAs or embeds. Balanced API.

Bun is a fast JS runtime, bundler, tester replacing Node/NPM with Zig-based speed, hot reload, and SQLite integration for full-stack JS. All-in-one toolkit.

Astro is a static site builder for content-driven sites, shipping zero JS by default with island architecture for interactive components from React/Vue/etc. It optimizes for speed and SEO.

SvelteKit is the official app framework for Svelte, handling routing, SSR, API routes, and deploys with file-based structure and adapters. Compiles to vanilla JS.

React is a JavaScript library for building user interfaces, particularly single-page applications, using a component-based architecture and virtual DOM for efficient updates. Developed by Facebook, it emphasizes declarative rendering and reusability.

Next.js is a React framework for server-rendered/SSG apps with file-based routing, API routes, and image opt, built by Vercel for perf/SEO. App router new.