We often perceive programming as a way to earn money a hobby, yet seldom consider its potential for saving money. In this post, I share a story of how I reduced some expenses through the implementa...

I must admit that this blog post is a bit overdue, considering we’re already well into the new year, with February 16th marking its publication. However, as they say, better late than never! 202...

One of the first things that you encounter in the functional programming world are functions that operate on collections. In this post, I will focus on the fold operation. It might sometimes be as ...

Not that long ago, I had to review a piece of code that worked like this: receive an HTTP request split the body into 5 parts save each part in a dedicated repository which writes to Postgre...

How many times have you wondered what is hidden under ._1 in a line of code? How many filter conditions were not clear because they relied on tuple accessors? Using tuples is quite easy, although i...