There is no doubts that the router is a foundation of every Rails application. Usually, it is full of single routes and resources. However, as your application grows and becomes more complex it is very tough to maintain your routes.rb file clean and readable. Thus I would like to present you a few features of Rails Router that will help you to grasp the nettle.

BitCoin is gaining more and more popularity nowadays, but what are the foundations of this success? I will try to explain in this post.

In the course of writing Android application, it often happens that we have to build more than one application from the same code base. During the development process, these are the most common versions supported in different environments - test and production. In addition, we sometimes need a free and paid version - another 2 versions of the application. I have recently met the issue of creating another instance of an existing application that covers nearly 95% of the functionality. Creating a completely new project on the basis of the previous one would not be a good solution because some of the modifications or improvements would have to be done twice. You can do it differently - you can use product flavors. In this post, I would like to show you how to efficiently create multiple flavors in different dimensions as well as manage source sets efficiently. 

A few weeks ago I run a spontaneous trip to Toruń. Once I reached my destination I realized how easy it was to find a proper place to park or to plan a short coffee break while driving. All thanks to a small mobile device stuck to the front glass of my car. I realized that geolocalization is a crucial part of many services in a nowadays world. Let’s see how Rails allows you to make use of this technology.

Quite often do I hear a question from startup founders: "How much time do you need to build this product?" or "This app should be ready in 3 months, can you make it?" Unfortunately, there are no simple answers. It depends on a thousand factors we can predict and another thousand that will appear only during cooperation. Estimation of a software project is one of the most challenging tasks that a developer can get. 

Whenever you think about solving authentication problems in Rails applications, the default solution is Devise. It’s flexible, provides you with various strategies and helpers out of the box, and it should Just Work™. 

Data storage is a very important topic not only for backend developers. From the mobile developer point of view, most of the work is communication with REST API, but we sometimes need to implement a classical database in our application. 

Here is the process of creating an MVP from a programmers point of view. This post will not tell you how to get an idea or how to test it in various ways, it is about what to do when it comes to coding. 

RubyMotion is a technology that allows to create cross-platform applications using the Ruby programming language. Target operating systems are Android, iOS, OS X, as well as Watch OS and tvOS.