fastapi alternatives

Flask is a lightweight Python WSGI web framework built on Werkzeug and Jinja that provides a minimal core with routing, templating, and request handling, leaving architectural decisions and extra functionality to the developer and a large extension ecosystem.

express is an open-source JavaScript project in the frameworks space with 69.1k GitHub stars. The repository is actively maintained, with recent commits.

Vue 2 is the now end-of-life version of the progressive JavaScript framework for building user interfaces, centered on a reactive, component-based view layer with an incrementally adoptable design. This repository is archived in favor of Vue 3 (vuejs/core).

andrej-karpathy-skills is an open-source project in the frameworks space with 170.3k GitHub stars. The repository is actively maintained, with recent commits.

Next.js is a React framework from Vercel that adds production-grade infrastructure on top of React — file-based routing, server-side rendering, static generation, server components, API routes, and an integrated build/bundling pipeline. It aims to be the default full-stack toolkit for building React applications.

React Native is a framework for building native iOS and Android apps using React and JavaScript, rendering real native UI controls rather than web views. It lets developers share a single codebase across platforms with fast iteration via live reload.

immich is an open-source TypeScript project in the frameworks space with 103.1k GitHub stars. The repository is actively maintained, with recent commits.

Gin is a high-performance HTTP web framework for Go built on a zero-allocation, httprouter-derived radix-tree router. It offers Express-style routing, middleware chains, JSON binding/validation, and built-in rendering for building REST APIs and microservices.

Svelte is a UI framework that works as a compiler, turning declarative component code into lean, framework-less JavaScript that updates the DOM directly rather than relying on a runtime virtual DOM.