SprigJS Documentation

SprigJS Documentation

A small JavaScript Application framework for big ideas

Get started

  • Fine-grained reactivity

    Signals, computed values, effects, and reactive stores update only the DOM that depends on them.

  • Single-file components

    Write JavaScript, HTML-like templates, and global or scoped CSS in compact .sprig files.

  • Lightweight routing

    Use a small hash/history router or lazy file-based pages with layouts and route parameters.

Sprig uses Vite for development and builds and has no framework dependency in its browser runtime.