Posts within the Tutorials category
Using Apollo GraphQL with Angular
Forget REST and learn GraphQL! In this tutorial I'll be using Apollo as my GraphQL client library together with Angular to create even more powerful applications.
Working with Spring boot and GraphQL
Forget REST, start with GraphQL! In this tutorial I'll show you what the benefits are of GraphQL and how you can use GraphQL with Spring boot to create even better APIs.
Handling authentication and authorization with Angular
In this tutorial I'll use route guards, Http interceptors and directives to improve handling authentication and authorization in an Angular application using ngrx.
Working with @ngrx/store
A component-based architecture brings it own challenges, such as state management. In this tutorial I'll demonstrate how the ngrx library can solve this problem by defining actions and reducers.
Writing your own Spring boot starter
Spring boot comes with many starters that do most of the work for you. The nice thing is that you can also write your own Spring boot starters as well, and in this tutorial, we'll figure out what we need to do to make our own Spring boot starter.
Monitoring Spring boot applications with Prometheus and Grafana
While monitoring is essential, there are various tools on the market to do this. In this tutorial I'll be using Prometheus and Grafana to monitor an existing Spring boot application.
Getting started with Angular CLI and Project Clarity
Project Clarity is a neat UI library with a component-set that can be used with Angular. In this tutorial, I'll set up Project Clarity with Angular CLI.
Using the Netflix stack with Spring boot: Zuul
Spring boot has several integrations available for Netflix components such as Zuul. In this tutorial I'll demonstrate how Zuul can be used to handle several cross-cutting concerns on a network-based level, such as CORS headers and handling multipart requests.
Securing Spring boot applications with JWT
JWT is a popular type of token. In this tutorial I'll show you how to integrate a JWT authentication mechanism with Spring, and within a microservice oriented architecture.
Getting started with Spring boot 2.0
Explore the new reactive features of Spring boot 2.0 and Spring 5 with me by writing a web crawler using Webflux and reactive MongoDB.