Building trustworthy data pipelines because AI cannot learn from dirty data
The beauty of properly used statically typed languages
The real power of programming in Scala is not in mimicking Haskell and overusing monads, but in taking advantage of its type system.
14 Jan 2018
#Domain Driven Design
Extreme ownership and software engineering
What a software engineer can learn from “Extreme ownership” book? How can it influence your daily work?
11 Jan 2018
Perpetually dysfunctional software
What happens when we release another beta version? Are users happy or angry? What if the reality is different than we think?
26 Jul 2017
4 reasons why TDD slows you down
It is easy to announce that TDD slows you down, but have you ever wondered why it happens? Is there anything you can do better?
08 May 2017
Always stop unused Akka actors
Akka actors do not magically disappear when you no longer need them.
03 May 2017
Scalar Conference 2017 — everything I liked
12 Apr 2017
Reversing a binary tree and other great interview questions
We do not like being asked to write an algorithm on a whiteboard during job interviews, but is there a better way?
19 Mar 2017
The importance of documenting things
What happens when someone asks you about your code and you cannot answer because you have no idea how it works? That happened to me… again.
12 Mar 2017
One thing can improve LambdaDays
One thing that can significantly improve LambdaDays.
12 Feb 2017
Can we write cheaper software?
Can we write our web application in a way which saves our company money? Can we make our software cheaper?
29 Jan 2017
A year of Poznan Scala User Group
How can a group created because of a tweet exists for over a year? Have we learned anything in a year? What are we going to do now?
23 Jan 2017
Rage against unprofessionalism in software engineering
Today software engineers disappointed another person…
15 Jan 2017