JavaMadeSoEasy.com (JMSE): Map hierarchy in java - Detailed - HashMap, Hashtable, ConcurrentHashMap, LinkedHashMap, TreeMap, ConcurrentSkipListMap, IdentityHashMap, WeakHashMap, EnumMap classes
![Learn Algorithm & Data Structure in Java for Day-to-Day Apps:Map/Reduce Paradigm|packtpub.com - YouTube Learn Algorithm & Data Structure in Java for Day-to-Day Apps:Map/Reduce Paradigm|packtpub.com - YouTube](https://i.ytimg.com/vi/AjYken57rfQ/maxresdefault.jpg)
Learn Algorithm & Data Structure in Java for Day-to-Day Apps:Map/Reduce Paradigm|packtpub.com - YouTube
JavaMadeSoEasy.com (JMSE): Custom Implementation of Map, Set and Lists in java - HashMap, LinkedHashMap, HashSet, LinkedHashSet, ArrayList, Vector
![The missing Java data structures no one ever told you about — Part 1 | by Donald Raab | Javarevisited | Medium The missing Java data structures no one ever told you about — Part 1 | by Donald Raab | Javarevisited | Medium](https://miro.medium.com/max/1173/1*fcdbPT_d87lXnM4Qst6HOg.png)