In this post, we will explore the various ways to share state in a Cats Effect application.

From the very first day I started learning how to program, I had questions. So many questions!

Thing is, after some time, as my career progressed, I ended up being on the receiving end of such questions more and more. That never changed - in fact, I'm used to people asking for help many times a day.

All of this is to say, I've asked and been asked probably thousands of questions - good ones, but also bad ones, and I would like to share a couple of tips on how to ask better questions. These tips will not only help you reach a solution sooner, but possibly a better solution altogether.

I keep getting questions about how to start with Nix. I believe the way to go in 2022 is to start with Flakes, so in this post I'll describe just that.

If you want to learn Nix from first principles instead, I recommend Nix Pills and nix.dev.

I decided that writing about something is one of the easiest ways to learn it for a longer period of time. In this blog post, which I hope to update once in a while, I'll be sharing my findings about Vim (neovim).

This post will be written exclusively in (variants of) Vim.

A week ago, while coming back from Scalar, I was thinking about coherent data. In particular, I was wondering if it's possible to perform certain simple validations and encode their results in types. Here's what i found.

Everyone knows that naming things is hard. In fact, often it seems to be one of the hardest things in computer science and programming in general. In addition, sometimes a single word has multiple meanings, or worse - a term is explained in a variety of slightly differing definitions. One such term is a pure function.