Posts by Radek Markiewicz


Business  Development 

Privacy-Focused Apple Sign-In—What Does It Mean for Your App?
Do you recall those Facebook and Google buttons that allow you to sign in to almost any app nowadays? Well, soon they won’t be the only option available to you and your app users. At the latest annual World Wide...
Radek Markiewicz

Development  Ruby/Rails 

Actionable Tips to Improve Web Performance with Rails
Recently, I had a pleasure of attending the Wroclove.rb conference in Wrocław where one talk in particular caught my attention more than others. And not just because Ruby on Rails is my mother tongue. “Web Performance...
Radek Markiewicz

React Native  Mobile Development  Cross-platform development 

The Reason Why React Native Apps May Fail App Store Review Process
There has been a big fuss around React Native (RN) apps compliance with App Store review guidelines for a while now. The big question is: Is Apple supposed to ban React Native and remove apps built with it from its...
Radek Markiewicz

Development  Ruby/Rails 

Deployment Setup for JRuby Rails App with Puma, Mina, and Moni
Recently, I had my first real experience with deploying a (small) web application. I had to perform a pretty wide research and torture some experienced people with handling the difficulties. I gained knowledge that I...
Radek Markiewicz

Development  AngularJS 

Angular Non-Trivial Performance Hints
Is Angular really that slow? I read many opinions that AngularJS is a framework for creating slow frontend applications. Authorities on the topic provide numerous arguments about this and I mostly agree with them. This...
Radek Markiewicz

Development  Angular 

The Story of Angular Watchers Toggler Directive
Genesis We recently had new clients come to us. They had an application, written in AngularJS, with hard performance issues and heard that we could help them improve it without rewriting half (or more) of the code. I'd...
Radek Markiewicz
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