Learn REMIX with Real Code Examples
Updated Nov 21, 2025
Installation Setup
`npx create-remix`
Choose runtime: Node, Cloudflare, Deno, Vercel, Netlify
Start dev server with `npm run dev`
Configure loaders & actions in route files
Deploy using platform adapter
Environment Setup
Install Node.js
Install Remix via create-remix
Choose runtime
Configure loaders/actions
Set up database if needed
Config Files
remix.config.js - main config
root.tsx - root component
entry.server.tsx - server render entry
entry.client.tsx - hydration entry
package.json - scripts & dependencies
Cli Commands
`npx create-remix` - new project
`npm run dev` - start dev
`npm run build` - build app
`npm run start` - run build
`npx remix routes` - inspect routes
Internationalization
i18n libraries like Remix I18Next
Locale-aware loaders
Dynamic routing for languages
Cookie-based language detection
SSR localization
Accessibility
Built-in form handling
Error boundaries improve clarity
Semantic HTML-first features
Progressive enhancement ensures fallback
No-JS fallback paths included
Ui Styling
Tailwind CSS
CSS Modules
Sass
Vanilla CSS
Styled-components
State Management
React state
Optimistic UI
URL-based state
Server state via loaders
No need for heavy state libraries
Data Management
Server loaders for data
Actions for mutations
Sessions & cookies
Database ORM integrations
Caching via HTTP headers