How to

GraalVM and Groovy - how to start?

GraalVM became one of the most popular topics in the JVM ecosystem. It promises the highest possible speed of running JVM-based programs (when compiled to native images), hand in hand with the smaller memory footprint. It sounds interesting enough to give it a try. And today we are going to play around a little bit with running simple Groovy program after compiling to a standalone native image.

Read more →

How to

Hexo git deployer removes commits history? Let's do something about that!

I have found Hexo a great tool for building a blog and apply many well-known software development principles. One of them is automation. This is why I have decided to integrate this blog with Travis CI to perform a deployment to GitHub pages. It was a great decision, however a few days later I have noticed one significant issue - deploying a new version of the blog from the CI server caused removing all commits from master branch and starting with initial commit over and over again. It took me a while to find working solution to this problem. This blog post explains a simple solution to this problem.

Read more →