Data Structures & Algorithms

Follow a structured path to learn all of the core data structures & algorithms. Perfect for coding interview preparation.

Algorithms & Data Structures for Beginners

Learn the foundations of coding interviews.

Medium

Learn every algorithm you would ever need.

Hard

Brush up on core system design concepts for designing robust backend systems.

Learn the foundations of system design interviews.

Medium

Learn common system design interview questions.

Medium

Learn the Python programming language with interactive coding lessons.

Learn the Python programming language.

Easy

Learn effective Python for coding interviews.

Easy

Learn object-oriented programming in Python.

Easy

Choose from a variety of skills involved in full stack development.

Learn PostgreSQL with interactive coding lessons.

Easy

Learn how to build an intermediate full stack app.

Medium

Dive deeper into object-oriented programming by focusing on design patterns and principles.

Learn Object Oriented Design interview questions.

Easy

Learn & implement common coding design patterns.

Easy