For the past years, my time has been solely dedicated to my product—ScreenshotOne. Almost everything I did for customers only, but today I decided to have fun and write some code without any purpose. Read more

Cloudflare can’t stop surprising me. I was searching for a simple solution on how to collect logs from my Cloudflare workers and push them to my Grafana Loki cluster, and I trapped on a new solution developed by Cloudflare precisely for my problem—Tail Workers. Read more

Go is a very pragmatic language. If there is a thing in the Go standard library, there is an actual practical reason for it. The same stays valid for Context. Read more

Of course, you have heard of the “never use GOTO statement” mantra, and of course, you are terrified not to follow the mantra. But why there is a lot of such statements in the linux kernel? Or why should you write as a few comments as possible? Read more

While discussing a web application’s performance or request profiling results, it is vital to distinguish between the latency and the response time.  Read more

A trie is an effective data structure that could be an excellent addition to your problem-solving toolbox. Let’s see which areas the trie usage is more applicable than a standard set or map implementation. And what other benefits you can get from using it. Read more

I am starting to learn and improve my functional programming skills. And I do not see the better way rather than practicing while coding small projects and reflecting on them. I implemented a small CLI version of “Five in a Row” game. Read more

This learning plan is only focused around JVM-based server-side development and related areas. Read more

How to hash a data with MD5, SHA-1 or SHA-256 algorithm in Java? Read more

I have a break for 5 minutes and want to find as more as possible ways to check that list is empty in Java. Just for fun, there is no sense in this article. Read more