Observer Pattern (Callbacks) in C — With Practical Examples
Learn the Observer (Callback) pattern in C with practical examples. Decouple event producers from consumers using function pointer registration.
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Embedded C
Master C programming for embedded systems — pointers, structures, bitwise operations, memory management, volatile, preprocessor macros, and common pitfalls. Every example targets real microcontrollers.
Strategy Pattern in C — With Practical Examples
Learn the Strategy design pattern in C with practical examples. Swap algorithms at runtime using function pointers without modifying calling code.
Factory Pattern in C — With Practical Examples
Learn the Factory design pattern in C with practical examples. Create objects through a common interface without exposing construction details.
Code Smells in C: Couplers — Feature Envy, Inappropriate Intimacy
Identify coupler code smells in C: Feature Envy, Inappropriate Intimacy, Middle Man, and Message Chains. With examples and fixes.
Understanding Technical Debt — With C Examples
Understand technical debt with C examples. Learn the types of debt, how to recognize it, and practical strategies for managing and paying it down.
Module Design in Embedded C — Structuring .h and .c Files
Learn how to design clean, maintainable modules in embedded C. Structure .h and .c files with proper encapsulation, static functions, and opaque pointers.
Law of Demeter (Principle of Least Knowledge) in C — With Examples
Learn the Law of Demeter (Principle of Least Knowledge) in C with examples. Reduce coupling by only talking to immediate friends, not reaching through struct… Read More »Law of Demeter (Principle of Least Knowledge) in C — With Examples
Encapsulation and Information Hiding in C — With Examples
Learn encapsulation and information hiding in C with examples. Use opaque pointers, static functions, and header/source separation to protect internal details.
Coupling and Cohesion in C — A Deep Dive With Examples
Deep dive into coupling and cohesion in C with examples. Learn to build modules with high cohesion and low coupling for maintainable code.
Defensive Programming in C — With Practical Examples
Learn defensive programming in C with practical examples. Validate inputs, prevent buffer overflows, use assertions, and handle errors gracefully.