Free Course — No signup required

Build APIs with Flask
in 5 Days

Flask is a lightweight Python web framework that gives you just what you need — no more, no less. Perfect for APIs and microservices.

5 lessons
Self-paced
~60 min/day
Free forever

Flask in 5 Days

Flask is a lightweight Python web framework that gives you just what you need — no more, no less. Perfect for APIs and microservices.

  • Define routes and handle HTTP methods
  • Render templates with Jinja2
  • Connect to a database with SQLAlchemy
  • Add user authentication with Flask-Login
  • Deploy Flask to Render or Railway
5
practical lessons
Micro
framework, big power
$0
cost to take this course
REST
API-ready from day 1

Every lesson ships working code.
No theory without practice.

Get the full course in your inbox

Optional. Each lesson delivered daily plus tips on ecosystem updates.

Free forever. Unsubscribe anytime. No spam.

You're in. Day 1 is in your inbox.

B
Bo Peng
Founder, Precision AI Academy

Kaggle Top 200 data scientist. Trained 400+ professionals across universities and federal agencies. Built production systems used by thousands. This course skips toy examples and gives you patterns that work in real projects.

Want to go deeper in 2 days?

Our in-person AI bootcamp covers modern development, agentic systems, and production deployment. Five cities. $1,490.

Reserve Your Seat →