Inheritance Courses
SymfonyCasts Advanced object oriented design and development with Pharo
Inria (French Institute for Research in Computer Science and Automation) via France Université Numerique Core Java - Foundations
LearnKartS via Coursera Mastering UX & Business App Development with OOP
Northeastern University via Coursera CSS @scope: Simplifying Naming and Specificity Management
Kevin Powell via YouTube The Great Wealth Transfer - Intergenerational Exchange of $84 Trillion by 2045
The Aspen Institute via YouTube Object-oriented PHP: Classical Inheritance Model
Pluralsight Object-oriented Programming in JavaScript - ES6
Pluralsight Python Object-Oriented Programming - Full Course
Bro Code via YouTube Intermediate Object-Oriented Programming in Python
DataCamp