About

Mithril is a small JavaScript framework for building single-page applications. It uses components, vnodes, and a virtual DOM.

This fork extends it with Signals for fine-grained reactivity—components re-render only when their dependencies change—plus Store for persistent state (localStorage, sessionStorage), SSR with hydration, and htm for JSX-like syntax without a build step. We drop Stream and the built-in request API (use fetch() instead), and ship TypeScript and Bun by default.

bun add @bitstillery/mithril

import m, {state, MithrilComponent} from '@bitstillery/mithril'

const $s = state({count: 0}, 'app.state')

class App extends MithrilComponent {
    view() {
        return (
            <div>
                <p>Count: {$s.count}</p>
                <button onclick={() => $s.count++}>Increment</button>
            </div>
        )
    }
}

m.mount(document.body, App)

See Signals, State, Store, SSR.