A concise, concept-driven course to help you master safe coding, error handling, and defensive programming techniques in C. Learn to write robust, predictable, and maintainable C programs by understanding common pitfalls and best practices.

A concise beginner-friendly course introducing the essentials of file handling in C, including file types, opening/closing files, reading/writing data, error handling, and file pointers. Each chapter features clear explanations, simple code examples, and interactive quizzes.

Master the essential loop constructs in C, including while, for, and do-while loops, as well as control statements like break and continue. This course is designed for learners who already understand variables and conditionals, focusing on practical usage and concise explanations.

A comprehensive course designed to help intermediate C programmers master pointers, from fundamentals to advanced pointer manipulation and practical applications.

A comprehensive introduction to the C programming language, covering essential concepts, syntax, and practical skills for beginners. This course blends clear explanations with hands-on practice to build a solid foundation in C.

Learn C programming by building a complete Library Management System project. This course guides you through core C concepts, from variables and control flow to file operations and modular programming, all within the context of a practical, real-world application.

Master the essentials and advanced techniques of working with arrays in C#. This course guides you from the basics of declaring and initializing arrays, through practical manipulation, searching, and advanced operations like sorting and matrix calculations. Each section blends engaging theory with real-world themed challenges to ensure a hands-on, beginner-friendly learning experience.

A comprehensive beginner's course to C#, covering the essential building blocks of the language through clear explanations, practical examples, and hands-on challenges.

Deepen your understanding of C# loops with a hands-on, challenge-driven course. Explore for, while, and do-while loops, master nested structures, generate patterns, and tackle real-world problems. Each section alternates between engaging theory and practical coding challenges to ensure you build both conceptual understanding and practical fluency.

Master the art of writing modular, reusable, and clear code in C# by learning how to create, use, and reason about methods. This course guides you from the basics of function signatures to advanced modularization techniques, with engaging real-world challenges and step-by-step explanations.

Master the essentials of string manipulation, text parsing, and efficient text processing in C#. This course guides you from the basics of working with strings to advanced text analysis and formatting, using engaging real-world examples and hands-on challenges.

Learn how to write efficient, thread-safe, and high-performance C++ programs. This course introduces the fundamentals of concurrency, thread management, and synchronization, then moves to advanced tools and best practices. You'll explore key concepts like mutexes, locks, atomic operations, and condition variables, and apply them to build real-world concurrent applications. By the end, you’ll understand how to safely manage threads, avoid common pitfalls, and use modern C++ features like std::async, futures, and thread pools to design scalable multithreaded systems.

Master the essentials of handling, formatting, and measuring dates and times in C++. Start with foundational C-style time handling, then progress to the modern <chrono> library, and learn practical techniques for formatting, parsing, and converting time representations.

A hands-on, real-world focused course on advanced design patterns in C++. Learn to implement, refactor, and test maintainable solutions using modern C++23, with practical coding tasks and unit tests.

A beginner-friendly course introducing the core concepts of C++ programming, featuring hands-on practice chapters to reinforce learning.