Kotlin Expertise Blog

https://kotlinexpertise.com/

Java: Dive into a wide range of advice, tips, and in-depth tutorials on software development

http://www.deadcoderising.com/tag/java/ Java 8: Accumulate the elements of a Stream using Collectors

Difference between and in Java or What is PECS (Producer Extends Consumer Super)

https://stackoverflow.com/a/52468735 https://stackoverflow.com/a/4343547 https://stackoverflow.com/a/33246935 https://stackoverflow.com/a/2723538 https://stackoverflow.com/a/19739576 https://stackoverflow.com/a/31634364

Javatpoint – A Best Portal to Learn Technologies

JavaTpoint offers Online Training and Winter Training on Java, Blockchain, Machine Learning, Meanstack, Artifical Intelligence, Kotlin, Cloud Computing, Angular, React, IOT, DevOps, RPA, Virtual Realty, Embedded Systems, Robotics, PHP, .Net, Big Data and Hadoop, Spark, Data Analytics, R Programming, SAP, Android, Python, Oracle, Web Designing, Spring, Hibernate, Software Testing, Seleninum, Linux, C++ and many more ...

Roadmap to becoming a web developer in 2018

https://github.com/kamranahmedse/developer-roadmap Split Front-end Back-end DevOps

Mac App Store command line interface

https://github.com/mas-cli/mas Mas Updates and Installs Mac App Store Apps From the Command Line

eCommerce Documentation

https://knowledgecenter.2checkout.com/Documentation Subscription grace period

RXJava by Example

https://www.infoq.com/articles/rxjava-by-example

Interactive diagrams of Rx Observables

http://rxmarbles.com/

Functional Java

Functional Java is an open source library facilitating functional programming in Java. The library implements numerous basic and advanced programming abstractions that assist composition oriented development. Functional Java also serves as a platform for learning functional programming concepts by introducing these concepts using a familiar language. http://www.functionaljava.org/