AVL Trees Courses
Peking University via Coursera Ordered Data Structures
University of Illinois at Urbana-Champaign via Coursera Data Structures & Algorithms III: AVL and 2-4 Trees, Divide and Conquer Algorithms
Georgia Institute of Technology via edX Algorithms and Data Structures - Part 2
Pluralsight Data Structures
San Diego State University via YouTube Algorithms Data Structures in Java #1 (+INTERVIEW QUESTIONS)
Udemy Data Structures and Algorithms (C# code in GitHub)
Udemy DataStructures and Algorithms:Zero to Hero
Udemy Data Structure - Part 2
Udemy Algorithms and Data Structures in Javascript (2020)
Udemy