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
Programming Fundamentals
Start your coding journey. Learn variables, control flow, functions, and debugging — the building blocks of every program.
Data Structures — Linear Collections
Master arrays, linked lists, stacks, and queues. Understand Big-O notation and choose the right structure for any problem.
Object-Oriented Design
Model real-world systems with classes, inheritance, and polymorphism. Apply SOLID principles to write maintainable code.
Trees, Graphs & Hashing
Implement binary trees, BSTs, heaps, hash tables, and graphs. Learn traversals and solve connected-component problems.
Algorithms — Sorting & Recursion
Implement merge sort, quicksort, binary search, and backtracking. Analyze complexity with recurrence relations.
Databases & SQL
Design normalized schemas, write complex SQL queries, understand indexing, and compare SQL vs NoSQL approaches.
Full-Stack Web Development
Build RESTful APIs, responsive frontends, and connect everything to a database. Deploy a working web application.
Software Engineering Practices
Write effective tests, use Git workflows, set up CI/CD pipelines, and conduct code reviews like a professional.
Advanced Algorithms
Tackle dynamic programming, shortest-path algorithms, minimum spanning trees, and NP-completeness.
Systems Programming & Concurrency
Understand memory management, threads, synchronization, and async I/O. Build concurrent applications that don't deadlock.
System Design & Architecture
Design scalable distributed systems. Learn caching, load balancing, message queues, and designing for failure.
Capstone Project
Execute the full software lifecycle: requirements, design, implementation, testing, deployment, and monitoring.