Observer Pattern Courses
CppNow via YouTube Critical Code Analysis with Observer Pattern
code::dive conference via YouTube Spooky Action at a Distance - Revisiting C++ Observers
ACCU Conference via YouTube Design Patterns for Fun and Proficiency
SymfonyCasts Java Design Patterns: Behavioral Part 2
LinkedIn Learning The Observer Design Pattern in C++
CppCon via YouTube Design Patterns in Java: Concepts and Common Implementations
NashKnolX via YouTube Design Patterns Usage in Java - CodeCamp
NashKnolX via YouTube Behavioral Design Patterns in Swift 5
Pluralsight Query Store: A Retrospective - Evolution and Impact on Query Performance Troubleshooting
SQLBits via YouTube