Artur Gruchała

I started learning iOS development when Swift was introduced. Since then I've tried Xamarin, Flutter, and React Native. Nothing is better than native code:)

RxSwift course - combining observables: merge, zip, combineLatest, withLatestFrom

6 months ago 4 min read RxSwift Swift Course

RxSwift provides many ways to combine and merge two or more observables together. Sometimes more than one thing has to go right to get the desired result. Starter project We will reuse the

RxSwift course - transformations: map, filter, compactMap, scan, reduce

6 months ago 3 min read Course RxSwift Swift

This time we will take a look at transformations. RxSwift provides many ways to manipulate observable's values. I'll show you a couple of basic ones. I'll use the same starter project [https://github.

RxSwift course - Subjects

7 months ago 4 min read Course RxSwift Swift

Last time [https://arturgruchala.com/rxswift-course-basics/] we talked about observable and how to subscribe for values. This time I'll show You how to make sequences more "dynamic" Subject Subject in Rx works like

Git - few useful tips and commands

7 months ago 2 min read

Every one of us is working with git. Some developers like to use GUI clients to make their life easier, I prefer the good old command line. Most of the time, we do

RxSwift course - basics

7 months ago 3 min read RxSwift Swift Course

For 3 years I'm working with RxSwift on daily basis. It helps a lot with data manipulation and UI binding when MVVM is your architecture of choice. The framework gives developers flexibility and