Flask Vibe Tutorials
Learn Flask + PostgreSQL + Vanilla JS through practical examples
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Background Tasks with Celery and Redis
Run slow operations (emails, AI calls, report generation) in the background without blocking your Flask responses. A complete Celery + Redis setup.
File Uploads with Validation
Handle file uploads safely in Flask: validate file types and sizes, use secure_filename, save to disk, and store the path in PostgreSQL.
Rate Limiting with Flask-Limiter
Protect your routes from abuse and brute force attacks with Flask-Limiter. Set per-route limits, customize error responses, and use Redis for production.
Role-Based Access Control with Decorators
Build @login_required and @admin_required decorators from scratch. Understand how functools.wraps works and how to stack decorators cleanly.
Webhook Handling: Stripe and GitHub
Receive and verify webhooks from Stripe and GitHub. Covers signature verification, idempotency, and fast response with background processing.
AI-Friendly Coding Patterns
Write code that AI assistants can reliably generate, understand, and modify. Learn patterns that work brilliantly with Claude, ChatGPT, and Copilot.
Flask + PostgreSQL CRUD Operations
Build a complete CRUD application using Flask and raw SQL with psycopg2. No ORM, just transparent database operations.
Getting Started with Flask Vibe
Learn why Flask + PostgreSQL + Vanilla JS is the perfect stack for AI-assisted development in 2026.