PythonJavaScriptC++Java

Learn to code,
for real

12 modules. Four languages. A live code editor in every lesson. From your first line of code to designing scalable systems.

12 modules

240+ hours · Beginner to advanced

Module 1beginner

Programming Fundamentals

Start your coding journey. Learn variables, control flow, functions, and debugging — the building blocks of every program.

Module 2beginner

Data Structures — Linear Collections

Master arrays, linked lists, stacks, and queues. Understand Big-O notation and choose the right structure for any problem.

Module 3intermediate

Object-Oriented Design

Model real-world systems with classes, inheritance, and polymorphism. Apply SOLID principles to write maintainable code.

Module 4intermediate

Trees, Graphs & Hashing

Implement binary trees, BSTs, heaps, hash tables, and graphs. Learn traversals and solve connected-component problems.

Module 5intermediate

Algorithms — Sorting & Recursion

Implement merge sort, quicksort, binary search, and backtracking. Analyze complexity with recurrence relations.

Module 6intermediate

Databases & SQL

Design normalized schemas, write complex SQL queries, understand indexing, and compare SQL vs NoSQL approaches.

Module 7intermediate

Full-Stack Web Development

Build RESTful APIs, responsive frontends, and connect everything to a database. Deploy a working web application.

Module 8intermediate

Software Engineering Practices

Write effective tests, use Git workflows, set up CI/CD pipelines, and conduct code reviews like a professional.

Module 9advanced

Advanced Algorithms

Tackle dynamic programming, shortest-path algorithms, minimum spanning trees, and NP-completeness.

Module 10advanced

Systems Programming & Concurrency

Understand memory management, threads, synchronization, and async I/O. Build concurrent applications that don't deadlock.

Module 11advanced

System Design & Architecture

Design scalable distributed systems. Learn caching, load balancing, message queues, and designing for failure.

Module 12advanced

Capstone Project

Execute the full software lifecycle: requirements, design, implementation, testing, deployment, and monitoring.

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