Open source · MIT License · Deploy anywhere

Build any website.

Ship as static HTML.

Jx Suite is a complete website framework — file-based CMS, reactive components, visual composer, and static site generator — in one open-source toolkit.

The freedom of hand-coded HTML. The speed of a visual builder. The power of a framework.

Get Started

View on GitHub

bun create @jxsuite my-site

Everything a website needs. Nothing it doesn't.

Four integrated systems that replace the WordPress stack, the headless CMS, the build tool, and the page builder — with plain files in git.

📄

File-Based CMS

JSON documents and Markdown content. No database. No admin panel. Git is your CMS — branch, merge, review, deploy.

Content collections · Markdown + directives · Frontmatter schemas · Dynamic routes

⚡

Reactive Framework

Signals-based reactivity, web components, and template bindings. Interactive islands hydrate only where needed.

TC39 Signals · Web Components · Template literals · Zero JS by default

🎨

Visual Composer

Jx Studio — a visual IDE for designing, editing, and scripting websites. Every change saves to plain JSON files on disk.

Design mode · Content editing · Script editor · Responsive preview

🚀

Static Generator

Compiles to pure HTML, CSS, and minimal JS. Deploy to any static host — Cloudflare Pages, GitHub Pages, Vercel, or a $5 VPS.

Zero runtime · Image optimization · Code splitting · <100ms builds

The only tool that checks every box.

Every alternative solves one problem and creates another. Jx is the synthesis.

	Visual Builder	Low Maintenance	Fast Output	No Lock-in
WordPress	✓	✗ Heavy	✗ Patchy	✗ High
Headless + Next.js	✗ None	✗ Heavy	✓ Strong	~ Medium
Astro / Hugo	✗ None	✓ Light	✓ Strong	✓ Open
Webflow	✓ Yes	✓ Light	✓ Strong	✗ Total
Wix / Squarespace	✓ Yes	✓ Light	✗ Slow	✗ Total
Jx Suite	✓ Yes	✓ Zero	✓ Perfect	✓ MIT

100

Lighthouse score out of the box

$0/yr

Maintenance cost — no plugins, no patches

MIT

Licensed forever — no vendor, no fees

<1s

Build time for a typical 50-page site

JSON in, components out.

Declare state and behavior in JSON. The compiler produces a reactive web component — or static HTML with zero JavaScript.

{
  "tagName": "my-counter",
  "state": {
    "count": 0,
    "increment": {
      "$expression": {
        "operator": "+=",
        "target": { "$ref": "#/state/count" },
        "value": 1
      }
    },
    "reset": {
      "$expression": {
        "operator": "=",
        "target": { "$ref": "#/state/count" },
        "value": 0
      }
    }
  },
  "children": [
    { "tagName": "span",
      "textContent": { "$ref": "#/state/count" } },
    { "tagName": "button", "textContent": "+",
      "onclick": { "$ref": "#/state/increment" } },
    { "tagName": "button", "textContent": "Reset",
      "onclick": { "$ref": "#/state/reset" } }
  ]
}

// Generated by @jxsuite/compiler
import { reactive, effect } from '@vue/reactivity';
import { render, html } from 'lit-html';

class MyCounter extends HTMLElement {
  constructor() {
    super();
    this.state = reactive({ count: 0 });

    // $expression → compiled handler
    this.state.increment = (s) => {
      s.count += 1;
    };
    this.state.reset = (s) => {
      s.count = 0;
    };
  }

  connectedCallback() {
    this.#dispose = effect(() =>
      render(this.template(), this)
    );
  }
}

customElements.define('my-counter', MyCounter);

Three steps to production.

Author

Design visually in Studio, write JSON by hand, or author content in Markdown. Every format is a plain file in git.

Commit

Push to your repository. CI builds static HTML in under a second. No origin server, no database migrations, no deploy scripts.

Live

Ship to Cloudflare Pages, GitHub Pages, Vercel, or any web server. Static files on a CDN — fast everywhere, costs pennies.

The websites of 2030

are built in 2026.

Start building with Jx Suite. No accounts, no subscriptions, no vendor approval. Clone the repo and go.