In this series, I want to introduce you to Google FIREBASE cloud platform. During this course, you will discover that you don’t need to have ‘backend’ to create web app with database, file storage, or authentication. This series consists of five parts:


In this series I want to introduce you to Google FIREBASE cloud platform. During this course you will discover, that you don’t need to have ‘backend’ to create web app with database, file storage or authentication. This series consists of five parts:

  • Firebase Authentication
  • Firebase Realtime Database
  • Cloud Firestore
  • Firebase…

Azure Functions are basically serverless apps hosted on Azure cloud. You may ask what the heck is a serverless app so here is the definition 😉

„Serverless applications are event-driven cloud-based systems where application development rely solely on a combination of third-party services, client-side logic and cloud-hosted remote procedure calls…



Displaying map is one of the basic things you can do with the mapbox. Adding 3d layer seems to be hard, but it's well documented. But what about clicking on a particular 3D object on the displayed map? You can assume that if adding a map and adding 3d layer…


Ability to undo/redo your actions is required in more and more enterprise applications. People just expect this type of fault tolerance from any complex application. Implementing that kind of behavior is easier when your angular application is using NgRx store for storing application state. In this post we’ll implement undo/redo…

Bartłomiej Leja

I am .Net Core and Angular enthusiast. Sometimes life forcing me to do some crazy things and then I code in c++ in my home automation project ;-)

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