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.

Stay updated by learning about the latest upgrade to the JavaScript language--ES6, also known as ECMAScript 2015. In this course, you will learn how to develop software using many kinds of classes and modules.

If you are familiar with procedural PHP and want to take your programming development to a new level by learning object-oriented PHP, this course is for you.

Dive in and learn how to create classes and leverage inheritance and polymorphism to reuse and optimize code.

Ruby isn’t just any programming language, it’s object-oriented too. This course will teach you the basics of OOP in Ruby.

Object-oriented Programming is a powerful and successful programming paradigm that helps create programs of all sizes and complexity. This course will teach you in a practical way how to implement OOP concepts using Rust.

Working with Go offers you the freedom to write clean and concise code that isn't cluttered with a lot of boilerplate. This course gives an introduction to object-oriented programming concepts, why they are important, and how to apply them in Go.

Manage the complexity in your code using object-oriented programming with the S3 and R6 systems.

Ruby is a dynamic, thoroughly object-oriented programming language with a focus on developer happiness and productivity. This course will teach you how to write object-oriented code with Ruby.

Swift developers can enhance their abilities by learning and using Objective-C in their projects. This course teaches you how to quickly take advantage of the vast amount of libraries and frameworks for Apple platforms that are still relevant today.

SLOs and observability are the key to a safe, sane on call rotation that is not severely life-impacting. This session will share how to get there.