Detailed decision of arraylist and linkedlist, consist of a lot benchmark results, take a look if interested: http://javachaos.crazyredpanda.com/?p=99

One bug from java HashMap explaining it can be difficult to achieve fail-fast - http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6625725 http://java.dzone.com/articles/do-your-iterators-always-fail

Performance difference of difference collection - http://java-persistence-performance.blogspot.com/2010/12/what-is-faster-jvm-performance.html http://leolewis.website.org/wordpress/2011/07/14/java-collection-performance/

A treelist implementation - http://binkley.blogspot.com/2007_02_01_archive.html

Implement LRU cache using LinkedHashMap - http://vanillajava.blogspot.com/2011/06/java-secret-lru-cache-in-java.html 

Problem of using soft-reference for automate cache clean up - http://comments.gmane.org/gmane.comp.java.jsr.166-concurrency/7982

if it claims that an element is contained in it, this might be in error, but if it claims that an element is not contained in it, then this is definitely true. - http://codingjunkie.net/guava-bloomfilter/

Comment of various collections library - http://plumbr.eu/blog/selecting-your-collections-library

List of FAQ of Java collections - http://www.journaldev.com/1330/java-collections-interview-questions-and-answers

 Java Collections – Performance (Time Complexity) - http://infotechgems.blogspot.com.br/2011/11/java-collections-performance-time.html

Performance improvement for HashMap for Java8 - http://www.nurkiewicz.com/2014/04/hashmap-performance-improvements-in.html

Introduction to GS collection - http://www.infoq.com/cn/articles/gs-collections-examples-tutorial-part1 http://www.infoq.com/cn/articles/gs-collections-examples-tutorial-part2

removeEldestEntry, interesting function of linkedhashmap - http://www.ageofjava.com/2016/12/prevent-your-caches-from-exploding.html

How new version of java help immutable style - https://dzone.com/articles/java-collections-are-evolving

https://blog.frankel.ch/map-merge-compute

Hash puzzle with stringbuilder - https://threadreaderapp.com/thread/1402520496143540228.html