Bartosz Olchówka in Developer Program, on 28 October, 2014

Time change in software is done wrong Last weekend, most European countries switched back from Daylight Saving Time by moving back their clocks by one hour.

Bartosz Olchówka in Developer Program, on 20 October, 2014

Are JavaScript closures important? Perform the following test in your JavaScript app.

Bartosz Olchówka in Developer Program, on 04 August, 2014

One of the most annoying drawbacks of developing desktop and mobile apps is the inability to switch between dev and production environments.

Bartosz Olchówka in Developer Program, on 25 June, 2014

How to keep your product healthy Every product team loves big updates that all customers cheer about.

Bartosz Olchówka in Developer Program, on 13 June, 2014

Minimizing failures - What developers can learn from roller coaster engineers I’ve found an interesting analysis of roller coaster’s safety systems in Theme Park Design: Behind The Scenes With An Engineer book by Steve Alcorn.

Bartosz Olchówka in Developer Program, on 03 June, 2014

Do you recall a situation of writing a text message to a friend and seeing the following indicator: “X is now typing…“? When most of us see this information, we stop typing and wait for the friend’s response.

Bartosz Olchówka in Developer Program, on 28 May, 2014

Clear email communication Email has been with us for 20 years now, but we can still improve the way we use it with a few easy tips.

Bartosz Olchówka in Developer Program, on 25 April, 2014

Originally published on UXmatters, March 25, 2014 It’s interesting that many popular apps from the 90s are not available on the market anymore.

Bartosz Olchówka in Developer Program, on 18 April, 2014

“The devil is in the details,” people tend to say.

Bartosz Olchówka in Developer Program, on 27 March, 2014

The majority of today’s apps is web applications (i.