04 Mar 2017

React components went the long way from through ES2015 powered to and stateless functional components. I really enjoy the idea that we… read more

#JavaScript, #React

30 Dec 2016

Heroku managed to significantly lower the bar when it comes to deploying applications and integrating them with third-parties through… read more

#DevOps

27 Aug 2016

Coding style is often a topic of fierce debates, mostly unnecessary. What matters is being consistent throughout the project, or better… read more

#JavaScript

17 Aug 2016

Automated browser tests, in my case, are often part of continuous integration (CI). Failure = no deploy. This naturally creates some… read more

#Testing

06 Aug 2016

My first offline web app heavily depended on AppCache and it was painful experience. Don’t get me wrong, AppCache initially blow my mind, in… read more

#JavaScript

14 Jul 2016

TypeScript calls itself a JavaScript superset and compiler while Flow is a static type checker. TypeScript is developed by Microsoft and… read more

#JavaScript, #TypeScript

30 Jun 2016

We are designing our applications for better separation and many patterns evolved from that effort. It's not any different in case of… read more

#JavaScript

09 May 2016

Pure functions are functions which for certain input always returns the same output without modifying its surroundings. So, they are free… read more

#JavaScript, #React

23 Mar 2016

At first sight, RxJS is blown up lodash but for dealing also with async. In reality, it is so much more than that. With a few simple… read more

#JavaScript, #RxJS, #React

13 Feb 2016

I gave the presentation on Warsaw and Wrocław meet.js meetups about RxJS and Cycle.js. Until the same meetup I had doubts whether live… read more

#JavaScript, #RxJS