State Machine Pattern in C — With Practical Examples
Learn the State Machine design pattern in C with practical examples. Organize complex logic with explicit states and transitions instead of tangled if/else.
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Software Design
Software design principles applied to C — SOLID, DRY, KISS, YAGNI, design patterns (state machine, observer, strategy, factory), code smells, refactoring, and firmware architecture.
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.
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.
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 chains.
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.
Error Handling Patterns in C — With Practical Examples
Learn the 5 most common error handling patterns in C: return codes, output parameters, goto cleanup, error callbacks, and error structs. With practical examples.
Refactoring Techniques in C — With Practical Examples
Learn 5 essential refactoring techniques in C: extract function, replace magic numbers, guard clauses, explaining variables, and consolidate duplicates.