Docs Examples npm GitHub

Get started

Docs

Start Here

What is VSN Quick Start First Behavior

Essentials

Installation Behaviors & Selectors State & Scope Bindings Events Lifecycle Queries

Directives (Attributes)

vsn-bind vsn-on:* vsn-if vsn-show vsn-html vsn-get / vsn-target / vsn-swap vsn-each

CFS Language

Syntax reference Expressions Functions Destructure/spread Pipes (|>) Template literals

Modifiers & Flags

!important !debounce Event Modifiers

Runtime & Scope

Scope chain rules Root scope behavior State merge/specificity Error Handling

Integrations

SSR patterns htmx-style partials Build/bundler usage (ESM/CJS)

Plugins

sanitize-html microdata

Advanced

Performance & Caching Security & Sanitization Extending Debugging & Diagnostics

Reference

Full grammar CLI/API Browser support

htmx-style partials

Coming soon.

On this page

No sections yet.

Previous SSR patterns Next Build/bundler usage (ESM/CJS)

VSN.js - Powered by pure vibes. © 2026 vsnjs.org