SolidRT

A low-level toolkit for creating cross-platform applications.

SolidRT is in pre-alpha stage. Anything can and will be changed.

Getting started

Prerequisites: bun (only required for development; not needed to run built apps).

bun init
bun add @solidrt/core
bun add -d @solidrt/cli

Create an entry file src/index.tsx:

import { render } from "@solidrt/core"

function App() {
  return (
    <window>
      <text>Hello, World!</text>
    </window>
  )
}

render(() => <App />)

Run the app:

bunx srt run src/index.tsx

Optionally, create a tsconfig.json to enable JSX support and type recognition for SolidRT elements:

{
  "compilerOptions": {
    "jsx": "preserve",
    "jsxImportSource": "@solidrt/core",
    "moduleResolution": "bundler",
    "strict": true
  }
}

API

See docs/api.md for the full API reference.

License

MIT. Copyright (c) 2026 Antoine van Wel.