Java Courses
Pluralsight Mutation Testing in Java with Pitest
Pluralsight Data Structures Tutorial Videos
YouTube Programming in Java
NPTEL via YouTube Nail Your Java Interview (2018)
LinkedIn Learning Application Programming Fundamentals
LearnQuest via Coursera Improve Your Java Code Using Amazon CodeGuru
Amazon Web Services via Coursera Modern Application Development with Java on AWS
Amazon Web Services via Coursera Software Development with Python and Java
Github via FutureLearn Advanced Algorithms in Java
Udemy