Lovable.dev Cheat Sheet¶
Überblick¶
Lovable. dev ist eine AI-powered Full-Stack-Entwicklungsplattform, die es Nutzern ermöglicht, produktionsbereite Webanwendungen durch natürliche Sprachgespräche zu erstellen. Die Plattform generiert komplette Anwendungen mit React Frontends, Node.js Backends, Datenbankintegration und Bereitstellungskonfigurationen, die 20x schnellere Entwicklung als herkömmliche Codierungsmethoden erfordern.
ZEIT Anmerkung: Free tier umfasst 5 Credits pro Tag, Pro Plan $25/Monat mit 100 täglichen Credits
Erste Schritte¶
Kontoaufbau¶
```bash
Visit https://lovable.dev¶
Sign up with:¶
- Email and password¶
- Google account¶
- GitHub account¶
Complete onboarding tutorial¶
Choose development preferences¶
Set up billing (optional for free tier)¶
```_
Erste Projekterstellung¶
```bash
Click "Create New Project"¶
Choose from templates:¶
- Blank project¶
- E-commerce store¶
- Blog/CMS¶
- Dashboard/Admin¶
- Landing page¶
- Social app¶
Or start with custom description¶
"Create a task management app with user authentication" ```_
Kernmerkmale¶
Natürliche Sprachentwicklung¶
```bash
Describe your application¶
"Build a recipe sharing platform where users can upload recipes, rate them, and create collections"
Add specific features¶
"Add user profiles with bio, profile picture, and favorite recipes list"
Modify existing features¶
"Change the rating system from stars to thumbs up/down"
Fix issues¶
"The login form is not working properly, users can't sign in" ```_
Entwicklung¶
```bash
Request changes¶
"Make the header sticky and add a search bar"
Add new pages¶
"Create an admin dashboard to manage users and reported content"
Modify styling¶
"Use a dark theme with purple accents instead of the current blue theme"
Add functionality¶
"Integrate payment processing for premium recipe collections" ```_
Projektleitung¶
Projektstruktur¶
```bash
Lovable generates:¶
- Frontend (React + TypeScript)¶
- Backend API (Node.js + Express)¶
- Database schema (Supabase)¶
- Styling (Tailwind CSS + shadcn/ui)¶
- Authentication (Supabase Auth)¶
- Deployment configuration¶
```_
Datei-Organisation¶
```bash
Frontend structure:¶
src/ ├── components/ # Reusable UI components ├── pages/ # Application pages/routes ├── hooks/ # Custom React hooks ├── lib/ # Utility functions ├── types/ # TypeScript type definitions └── styles/ # Global styles and themes
Backend structure:¶
server/ ├── routes/ # API endpoints ├── middleware/ # Express middleware ├── models/ # Database models ├── utils/ # Helper functions └── config/ # Configuration files ```_
Versionskontrolle¶
```bash
Automatic Git integration¶
Each change creates a commit¶
View commit history in project panel¶
Revert to previous versions¶
Export to GitHub repository¶
Manual Git operations¶
git clone
Entwicklungs-Workflow¶
Entwicklung¶
```bash
1. Describe the feature¶
"Add a comment system to recipe posts where users can leave reviews and reply to other comments"
2. Lovable analyzes requirements¶
3. Generates implementation plan¶
4. Creates necessary components¶
5. Updates database schema¶
6. Implements API endpoints¶
7. Tests functionality¶
8. Review and iterate¶
"The comments should be threaded, not flat. Allow up to 3 levels of replies" ```_
Fehlerbehebung¶
```bash
Report issues¶
"The recipe upload form crashes when I try to add ingredients"
Lovable will:¶
1. Analyze the error¶
2. Identify root cause¶
3. Implement fix¶
4. Test the solution¶
5. Deploy the update¶
Provide context for better fixes¶
"Users are getting a 500 error when uploading images larger than 5MB" ```_
UI/UX Verbesserungen¶
```bash
Visual changes¶
"Make the recipe cards more visually appealing with better typography and spacing"
Responsive design¶
"Ensure the app works well on mobile devices, especially the recipe browsing page"
Accessibility improvements¶
"Add proper ARIA labels and keyboard navigation support"
Performance optimization¶
"The recipe list page loads slowly, optimize it for better performance" ```_
Erweiterte Funktionen¶
Datenbankintegration¶
```bash
Supabase integration included¶
- PostgreSQL database¶
- Real-time subscriptions¶
- Row Level Security (RLS)¶
- Edge functions¶
- File storage¶
Custom database requests¶
"Add a favorites system where users can bookmark recipes" "Create a rating aggregation system that updates recipe scores in real-time" "Implement full-text search across recipe titles and ingredients" ```_
Authentifizierung und Sicherheit¶
```bash
Built-in authentication¶
- Email/password signup¶
- Social login (Google, GitHub)¶
- Password reset¶
- Email verification¶
- Session management¶
Custom auth features¶
"Add role-based permissions where admins can moderate content" "Implement two-factor authentication for user accounts" "Add OAuth integration with Facebook and Twitter" ```_
API Entwicklung¶
```bash
RESTful API generation¶
- CRUD operations¶
- Data validation¶
- Error handling¶
- Rate limiting¶
- API documentation¶
Custom API endpoints¶
"Create an API endpoint that returns trending recipes based on recent activity" "Add webhook support for third-party integrations" "Implement GraphQL API alongside REST endpoints" ```_
Bereitstellung und Hosting¶
```bash
Automatic deployment¶
- Production-ready builds¶
- Environment configuration¶
- SSL certificates¶
- CDN integration¶
- Monitoring setup¶
Custom deployment¶
"Deploy to AWS with custom domain and CloudFront CDN" "Set up staging environment for testing before production" "Configure automated backups and disaster recovery" ```_
Anpassungsoptionen¶
Styling und Theming¶
```bash
Built-in design system¶
- Tailwind CSS¶
- shadcn/ui components¶
- Responsive design¶
- Dark/light themes¶
- Custom color schemes¶
Custom styling requests¶
"Use a modern glassmorphism design style" "Implement a retro 80s theme with neon colors" "Create a minimalist design inspired by Apple's interface" "Add smooth animations and micro-interactions" ```_
Komponentenbibliothek¶
```bash
Pre-built components¶
- Forms and inputs¶
- Navigation menus¶
- Data tables¶
- Charts and graphs¶
- Modal dialogs¶
- Loading states¶
Custom components¶
"Create a recipe card component with image carousel" "Build a custom rating widget with animated stars" "Design a ingredient selector with autocomplete" "Implement a drag-and-drop recipe organizer" ```_
Integrationsfähigkeiten¶
```bash
Third-party integrations¶
"Integrate with Stripe for payment processing" "Add SendGrid for email notifications" "Connect to Google Analytics for tracking" "Implement Cloudinary for image optimization"
API integrations¶
"Connect to Spoonacular API for recipe data" "Integrate with nutrition APIs for dietary information" "Add social media sharing capabilities" "Connect to inventory management systems" ```_
Funktionen der Zusammenarbeit¶
Teamentwicklung¶
```bash
Multi-user projects¶
- Invite team members¶
- Role-based permissions¶
- Collaborative editing¶
- Change tracking¶
- Comment system¶
Team workflow¶
"Add John as a developer with full access" "Create a design review process for UI changes" "Set up approval workflow for database changes" "Enable real-time collaboration on components" ```_
Projektteilnahme¶
```bash
Share projects¶
- Public project URLs¶
- Embed in websites¶
- Export to GitHub¶
- Download source code¶
- Create project templates¶
Sharing options¶
"Make this project public for portfolio showcase" "Export to GitHub with proper documentation" "Create a template for similar e-commerce projects" "Generate shareable demo link for client presentation" ```_
Leistungsoptimierung¶
Code Qualität¶
```bash
Automatic optimizations¶
- Code splitting¶
- Tree shaking¶
- Image optimization¶
- Lazy loading¶
- Caching strategies¶
Performance requests¶
"Optimize the app for Core Web Vitals" "Implement service worker for offline functionality" "Add progressive loading for large datasets" "Optimize database queries for better performance" ```_
Monitoring und Analytics¶
```bash
Built-in monitoring¶
- Error tracking¶
- Performance metrics¶
- User analytics¶
- API monitoring¶
- Database performance¶
Custom monitoring¶
"Add custom event tracking for user interactions" "Implement A/B testing for different UI variations" "Set up alerts for critical errors and downtime" "Create dashboard for business metrics" ```_
Fehlerbehebung¶
Gemeinsame Themen¶
```bash
Build failures¶
"The app won't deploy, showing TypeScript errors"
Lovable will analyze and fix type issues¶
Runtime errors¶
"Users are seeing blank pages on mobile devices"
Lovable will debug responsive design issues¶
Performance problems¶
"The app is slow when loading large recipe lists"
Lovable will implement pagination and optimization¶
Integration issues¶
"The payment system isn't working in production"
Lovable will debug API configurations and environment variables¶
```_
Debug Mode¶
```bash
Enable detailed logging¶
"Show me the console errors when the upload fails"
Step-by-step debugging¶
"Walk me through what happens when a user clicks the submit button"
Performance analysis¶
"Analyze why the recipe search is taking so long"
Database debugging¶
"Check if the user authentication queries are optimized" ```_
Fehlerauflösung¶
```bash
Automatic error detection¶
Lovable monitors for:¶
- JavaScript errors¶
- API failures¶
- Database connection issues¶
- Authentication problems¶
- Deployment failures¶
Error reporting¶
"The contact form is returning a 500 error" "Users can't upload images, getting CORS errors" "The search functionality stopped working after the last update" ```_
Preise und Pläne¶
Free Tier¶
```bash
Limitations:¶
- 5 credits per day¶
- Basic features only¶
- Lovable branding¶
- Community support¶
- Public projects only¶
Best for:¶
- Learning and experimentation¶
- Small personal projects¶
- Proof of concepts¶
- Portfolio pieces¶
```_
Pro Plan ($25/Monat)¶
```bash
Features:¶
- 100 credits per day¶
- Advanced features¶
- Remove Lovable branding¶
- Priority support¶
- Private projects¶
- Custom domains¶
- Team collaboration¶
- Export to GitHub¶
Best for:¶
- Professional development¶
- Client projects¶
- Team collaboration¶
- Production applications¶
```_
Unternehmenspläne¶
```bash
Custom pricing for:¶
- Unlimited credits¶
- Dedicated support¶
- Custom integrations¶
- On-premise deployment¶
- Advanced security¶
- SLA guarantees¶
- Training and onboarding¶
```_
Best Practices¶
Effektive Vermutung¶
```bash
❌ Vague requests¶
"Make it better"
✅ Specific requirements¶
"Improve the recipe card design with better typography, consistent spacing, and a more prominent rating display"
❌ Too many changes at once¶
"Add user profiles, payment system, admin panel, and mobile app"
✅ Incremental development¶
"Add basic user profiles with name, bio, and profile picture" ```_
Projektplanung¶
```bash
Start with core features¶
1. User authentication¶
2. Basic CRUD operations¶
3. Core user interface¶
4. Essential integrations¶
Then add enhancements¶
1. Advanced features¶
2. Performance optimizations¶
3. Additional integrations¶
4. Polish and refinements¶
```_
Qualitätssicherung¶
```bash
Regular testing requests¶
"Test the app on different screen sizes" "Check if all forms validate properly" "Verify that user permissions work correctly" "Test the payment flow end-to-end"
Performance monitoring¶
"Check the app's loading speed" "Analyze database query performance" "Monitor API response times" "Review error logs for issues" ```_
Integrationsbeispiele¶
E-Commerce Integration¶
```bash
Payment processing¶
"Integrate Stripe for handling payments and subscriptions"
Inventory management¶
"Connect to inventory API to track product availability"
Shipping integration¶
"Add shipping calculator with multiple carrier options"
Analytics¶
"Implement conversion tracking and sales analytics" ```_
Content Management¶
```bash
CMS integration¶
"Add a content management system for blog posts"
Media management¶
"Implement image and video upload with optimization"
SEO optimization¶
"Add meta tags, sitemaps, and structured data"
Multi-language support¶
"Implement internationalization with language switching" ```_
Soziale Eigenschaften¶
```bash
User interactions¶
"Add following/followers system between users"
Content sharing¶
"Implement social media sharing for recipes"
Community features¶
"Create discussion forums for recipe categories"
Notifications¶
"Add real-time notifications for user interactions" ```_
Ressourcen¶
- [Lovable.dev Website](LINK_8_
- [Dokumentation](LINK_8__
- [Gemeinschaftsforum](LINK_8_
- [Zeitraum Galerie](LINK_8__
- Blog und Tutorials
- [GitHub Integration Guide](LINK_8_
- [Supabase Integration](LINK_8__
- (LINK_8_)