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Java Technology – Angular, Android, React, Node.js, Kotlin, Java 9, Java 8, Spring, Spring Boot, Integration, Hibernate, Elasticsearch

http://javasampleapproach.com/

How to mock final classes on Kotlin using Mockito 2

https://antonioleiva.com/mockito-2-kotlin/

Kotlin style guide and coding conventions

Style guide Coding Conventions

Sealed classes in Kotlin

Sealed classes opened my mind Sealed classes in Kotlin: enums with super-powers (KAD 28) Creating Enums with associated data using Sealed Classes in Kotlin

Making Java Code Easier to Read (Without Changing it)

https://medium.com/@andrey_cheptsov/making-java-code-easier-to-read-without-changing-it-adeebd5c36de

RESTful API Design. Best Practices in a Nutshell

https://blog.philipphauer.de/restful-api-design-best-practices/

Best Practices for Unit Testing in Kotlin

https://blog.philipphauer.de/best-practices-unit-testing-kotlin/

Kurs Javy dla początkujących | Kobiety do kodu

https://kobietydokodu.pl/kurs-javy/

Vogella Tutorials

Web development Java Tutorials Version control, build system, databases and technical documentation Java Algorithms Design Pattern in Java