Examples & Code Snippets

This section provides ready-to-use code examples and snippets for common tasks in Fireact.dev applications.

Categories

Authentication

• Custom Sign-In Form - Customize authentication UI
• Social Login Integration - Add Google, GitHub, etc.
• Email Verification Flow - Handle email verification

Data Management

• Firestore Queries - Common query patterns
• Real-time Updates - Listen to data changes
• Pagination - Implement pagination
• Batch Operations - Bulk updates and deletes

Cloud Functions

• Callable Functions - HTTP callable functions
• Firestore Triggers - React to data changes
• Scheduled Functions - Cron jobs
• Error Handling - Proper error handling

Subscription & Billing

• Custom Payment Flow - Customize payment process
• Usage-Based Billing - Implement metered billing
• Proration Handling - Handle plan changes
• Trial Periods - Implement free trials

UI Components

• Custom Forms - Build forms with validation
• Data Tables - Display tabular data
• Modal Dialogs - Create modal components
• Notifications - Toast notifications

Integration Patterns

• API Integration - Call external APIs
• Webhooks - Handle incoming webhooks
• File Uploads - Upload files to Storage
• Email Sending - Send transactional emails

How to Use These Examples

Each example includes:

• Overview: What the example demonstrates
• Code: Complete, working code snippets
• Explanation: Line-by-line explanation of key concepts
• Variations: Alternative approaches and modifications
• Best Practices: Tips and recommendations

Contributing Examples

Have a useful code snippet to share? We welcome contributions!

See our Contributing Guide for details on how to submit your examples.