Good test coverage is very important for continuous delivery of Node.js microservices. This course will teach you how to implement unit, integration, and end-to-end test coverage using Jest in your Node.js microservices so you can deliver quality code with confidence.

Tips and Techniques for creating simple, elegant tests with NodeJS and Mocha.

Learn coding practices to help prevent the occurrence of NullReferenceException.

Learn more fundamentals of network security, including cryptographic algorithms used in networking protocols, TLS/SSL, IPSec Layer 2 Security and Wireless Security.

The Salesforce Lightning Platform provides incredible flexibility and extensibility through configurations and the Salesforce coding language, Apex. This course will teach you how to apply object-oriented principles using Salesforce Apex.

The Kotlin designers took the experience of Java and used it to make Kotlin a better OO language. For example, classes are 'public' and 'final' by default. This course shows you how to use such Kotlin features to create better objected oriented code.

Classes and object-oriented design are frequently used in JavaScript. This course will teach you how to use JavaScript classes to create object-oriented designs, as well as the prototypes and constructor functions upon which classes are built.

Objects aren’t just an implementation mechanism, they’re every bit as important as artifacts of design. This course will teach you object oriented principles not merely as syntax, but as elements of your project’s design.

This course will teach you the basic fundamentals of object-orientated programming using the PHP programming language.

This course takes you, step by step, through the principles and practices of object-oriented programming (OOP). The course provides you with the firm foundation in OOP that you need to progress to intermediate-level C# courses.

C# is an object-oriented and strongly-typed language. This course will teach you how to design and build your classes and class hierarchies using OO principles.

You know your way around Java’s basics, like variables, methods, and loops. Now it’s time to up your Java game. This course will teach you to work with objects and classes, applying crucial concepts like encapsulation, inheritance, and polymorphism.