bertui

Zero-config React framework powered by Bun. Minimal core, optional everything else.

Install

bun add bertui

That's it. React + file-based routing + SSG + HMR + LightningCSS. No forms, no animations, no icons pulled in unless you ask for them.

Optional packages

Install only what you need:

bun add @bertui/elysia     # fullstack — Elysia server plugin
bun add @bertui/forms      # forms (coming soon)
bun add @bertui/animations # animations (coming soon)
bun add @bertui/icons      # icons (coming soon)

Then enable in bertui.config.js:

export default {
  siteName: 'My App',
  elysia: true,      // requires bun add @bertui/elysia
  forms: true,       // requires bun add @bertui/forms
}

If you enable a feature without installing its package, BertUI throws a clear error telling you exactly what to run.

Quick start

bunx create-bertui my-app
cd my-app
bun install
bun run dev

What's in the core

| Package | What it does | |---|---| | @bertui/core | Types, config, utils, cache | | @bertui/compiler | JSX/TSX pipeline — dev + build unified | | @bertui/router | File-based React router, SSR-safe | | @bertui/ssg | Static/server islands, SSR renderer | | @bertui/css | LightningCSS — modules, SCSS, minify | | @bertui/images | Image copy + WASM optimization | | @bertui/dev | HMR, file watcher, import map | | @bertui/cli | The bertui binary |

Imports

// Core
import { loadConfig, formatBytes } from 'bertui'

// Router (client-side)
import { Router, Link, useRouter } from 'bertui/router'

// Config types
import type { BertuiConfig } from 'bertui/config'

Made by Pease Ernest