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We Are Developers. That’s the claim and motto of the largest developer event in Europe.

And since we at Usersnap are developers, too, we put on our best suits (well, just kidding 😉) and attended this year’s largest developer event, right in Vienna.

Together with 3.800 other developers from all over Europe we were pretty impressed by the organizers work and listened closely to speakers like John Romero, Joel Spolsky, and Håkon Wium Lie.

In this article, we’d like to share a few conference highlights from this year.

More and more web applications are being developed these days, and with each line of code being written, the potential for bugs arises.

Generally speaking, the costs of fixing bugs increase exponentially the later you find them. The Systems Sciences Institute at IBM found that “the cost to fix an error found after product release was four to five times as much as one uncovered during design, and up to 100 times more than one identified in the maintenance phase”. And a study by the University of Cambridge found that software bugs cause economic damage of $312 billion per year worldwide.

These numbers highlight the importance of finding bugs as early as possible and to thoroughly test an application before it is released.

That is where web application testing comes in. Web application testing usually consists of multiple steps that ensure that an application is fully functional and runs smoothly and securely. It is an essential part of web development and ensures that an app is running properly before its release.

We put together a 6-step guide, which should give you an overview of what kind of tests to run to test your app.

Let’s get started!

Meet the CTO is a new series about CTOs, their daily lives, roles, and responsibilities. This week, we talk to Jan Varljen, CTO of Productive.

Jan shares his story of starting out as a web developer at one of the largest agencies in Croatia. As the CTO of, Jan is now managing a team of developers building the next generation of agency software.

Visibility of system status is one of the most important rules of UI design. The goal behind this rule is pretty obvious — to minimize user tension you should provide feedback to the user about what is happening with the app within a reasonable amount of time. Don’t keep the users guessing — tell the user what’s happening. And one of the most common forms of such feedback is a progress indicator.

In this article, we’ll give you an overview of the main types of progress indicators and the use cases for them.

These days, many people are thinking about getting into web development. The job prospect for web developers is better than that of almost any other profession, with expected growth rates of over 20% over the next 5 years.

Salaries are equally attractive: the median hourly wage for web developers in the US is almost $35/hr, which equals to over $72,000 a year. And many developers exceed this salary by far. With those numbers in mind, most experts agree that a good web developer will have no problem finding well-paid work in the near future. What’s more, web development offers great opportunities of working from home (or a local café) by becoming a freelancer. A recent survey revealed that over 7% of developers are freelancing, and this number is likely to go up.

So with all of the benefits, becoming a web developer is clearly a very attractive prospect. But the $72,000 question is, what are the requirements to becoming a developer? Do you need a bachelor’s degree, or a Ph.D. even? Or can you teach yourself, learning everything you need online? We took a look at the state of the industry and asked CTOs of different companies about how they wound up in their positions.

Let’s go!

A while ago, we included Axure RP in our list of great free wireframe tools for web designers & developers. That’s because Axure is a fantastic program that allows you to easily create wireframes and prototypes for web and desktop applications. What it lacks though is a robust commenting tool and the functionality that is offered by Usersnap. We think that Usersnap can fill a gap in the Axure experience that is commonly met with frustration by many designers.

In the following article we will explore why this is the case and give you a step-by-step guide on how to get the most out of Axure by pairing it with Usersnap.

Web development continues to be one of the hottest industries around, and it’s not about to change anytime soon. According to the Bureau of Labor Statistics, employment of web developers is projected to grow 27 percent from 2014 to 2024, which is much faster than the average for all occupations.

With that in mind, we thought we’d put together a list of essential skills that every web developer should have. Knowing what to improve is the starting point to achieving greatness, so we hope you find some useful information in this post.

Let’s go!