How to implement door unlocking system with Raspberry Pi, iPhone and service in cloud

Dear reader, I assume that you are interested in all tech news. One of the most interesting recent times are those that combine hardware and software — often classified as IoT…

Basics of Operations and Operation Queues in iOS

Day by day our applications have to do more and more complicated tasks without compromising their responsiveness. That’s why we need to know how to make the best use of power that awaits inside our devices. We can do it by utilising concurrency…

Introduction to Bluetooth LE on iOS: Mi Band 2 Case Study

A Closer Look at Altcoins with Real-World Applications

Mocked backend in iOS applications

In this article, I would like to describe a development process that helps speed up delivery of an…

MVP, cooked the inFullMobile way

The clean architecture topic gets quite a lot of press lately, and for a good reason. A sensible way…

A Closer Look at Altcoins with Real-World Applications II

Professional Scrum Developer: How to pass it?

Scrum. This mythical thing I’m sure you’ve at least heard about. There is also a…

CanonHackathon: How to hack projectors and give them a new purpose

Probably most of you have heard or visited hackathons. I’d like to tell you about the unusual one. CanonHackathon is a first projector hackathon in Poland, organized by Google Developers Group Warsaw and Canon. The…