web dev//framework

A software framework supplies structure and calls application code at predefined extension points. That inversion of control distinguishes it from a library: you call a library; a framework often calls you.

A software framework supplies structure and calls application code at predefined extension points. That inversion of control distinguishes it from a library: you call a library; a framework often calls you.

React, Next.js, Astro, Express, and Hono solve different layers, so “which framework is best?” is usually missing the workload.

Framework value comes from coordinated defaults: routing, rendering, builds, deployment, conventions, and ecosystem. The same coordination creates migration cost and constrains unusual architectures.

The abstraction is cheapest when the product resembles the framework's expected application. Every deviation spends complexity budget fighting machinery originally intended to help.

A framework does not eliminate decisions. It makes a large batch of decisions together and asks whether you accept the bundle.