Posts within the Tutorials category

Featured image for "Using WebSockets with Spring boot"
Java

Using WebSockets with Spring boot

With WebSockets we can have a two-way server-client communication. Today we'll explore how you can benefit from WebSockets in a CRUD application.

Featured image for "Using Jest to test your Node.js application"
JavaScript

Using Jest to test your Node.js application

Jest is a testing framework developed by Facebook. In this tutorial I'll demonstrate the features of Jest while testing a small Node.js application.

Featured image for "Testing your Node.js application with tape"
JavaScript

Testing your Node.js application with tape

In this tutorial I'll discover the features of tape combined with Sinon.js while writing unit tests for a simple Node.js application.

Featured image for "Testing your Node.js application with AVA"
JavaScript

Testing your Node.js application with AVA

In this tutorial I'll use AVA together with Sinon.js to test my Node.js application and summarize the good and the bad parts that come with it.

Featured image for "Progressive Web Apps with Angular CLI"
JavaScript

Progressive Web Apps with Angular CLI

One of the buzzwords of Google nowadays is Progressive Web Apps or shortly PWA's. In this tutorial we'll learn what progressive webapps exactly are. Additionally we'll see how we can use them and how we can integrate it with Angular and Angular CLI.

Featured image for "Generating documentation for your REST API with Spring REST Docs"
Java

Generating documentation for your REST API with Spring REST Docs

When writing integration tests for your Spring application, Spring REST Docs might be useful to automatically generate examples for your documentation.

Featured image for "Generating documentation for your REST API with Spring and Swagger"
Java

Generating documentation for your REST API with Spring and Swagger

With Springfox, we can generate documentation for REST APIs written in Spring. In this article, I'll use some Maven plugins to make this offline available.

Featured image for "Using Apollo GraphQL with Vue"
JavaScript

Using Apollo GraphQL with Vue

GraphQL is a new way to write your APIs, and with Apollo you can easily integrate it within your Vue.js applications. In this tutorial I'll show you how you can make queries and mutations within your Vue components.

Featured image for "Routing with Vue"
Java

Routing with Vue

An advantage of Vue is that many additional modules are officially developed, such as state management with vuex and routing with the vue-router. In this tutorial I'll take a look at the Vue router.

Featured image for "Getting started with Vue and AT UI"
JavaScript

Getting started with Vue and AT UI

Vue is a progressive web framework, similar to Angular, React and others. In this tutorial I'll set up a simple Vue.js application using Vue CLI and AT UI. I'll also explore some basic concepts suchs as properties, certain directives, computed properties and so on.