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As long as your application is small and has a limited amount of visitors everything goes smooth and fast. At this stage you don’t have to worry (well, you should, but let’s assume that time to market was the key factor) about making it more performant by focusing on website optimization. But as your website grows, gains popularity and visitors, loading time starts to increase...

Lately, I had to design a new app from the scratch. In the past I’ve conducted some UX evaluations of existing applications and websites, so I’m not completely green - but designing something from the very beginning? It was definitely a challenging task.

We all know how incredibly busy CxOs are. Startup leaders quite often have to juggle multiple responsibilities at the same time. From managing a team of developers, to taking care of Business Development, to even handling administrative tasks.

How to make time if you are too busy? Find out some ideas how you can help yourself with learning Swift if you don’t have enough time. Or, if you want to improve your skills in a train, plane, break between lessons, etc.

Part one: RoR tutorials for beginners.

No matter how much you adore your job, you probably feel the heat from time to time at work. (i.e. if you're a human just like me). The constant glaring at the screen not only puts a lot of strain in your eyes but also causes headache and can lead to increased anxiety and depression.

Core Data is a powerful database for iOS and MacOS. It allows you to store information on device and - of course - read them. For small and bigger projects Core Data is a great solution. Especially that Core Data contains "magical" features as fetching, sorting or summing values.

Effectively managing a remote team is a challenge to every leader. Keeping everyone on the same page not only requires an extra effort but often cuts into valuable time. Here are 10 tips that will help you boost your communication and make working within a remote team as smooth as possible.

After creating your Ruby on Rails app you obviously want to reach as many users as possible. That’s the right time to think about internationalizing it, as not everyone is an English native speaker or uses it fluently enough. Fortunately, there is an easy-to-use and extensible framework to make your application multi-language-friendly.

When creating an app in Ruby on Rails, from the very beginning, on every single step of your developer's journey, you're going to use ActiveRecord methods. Lots of them, and frankly speaking, it's good to know them well (if not by heart).

So, you’re attending a business conference soon? Documents prepared, tickets bought, hotel reservations confirmed? Well, fair enough, but there might be something else you should know that will help you prepare… this time for real.

Small programs usually can be stored in one file so it won’t be a problem to read (and understand) them. Things start to complicate as your code grows: one day you may lose yourself in your own chaos and find it hard to organize your application. At this point, the best idea is to split your code (as a whole) into several files. To do that you need some helpful tricks that will let you use those files together. That's where the Ruby Methods come in.

Ruby comes with many statements and methods designed for looping. This amount can astonish both fledgling coders and developers experienced in other programming languages. In this post you'll be introduced to all ways of creating a loop in Ruby.

Official stock banks offer photos protected by copyright. What does it mean? According to the law, you should pay to use them. And it’s not cheap. Why buy a cow when you can get the milk for free?

It’s official now: Prograils was recognized as a Leading Top Software and Web Development Firm in Poland!