On the beginning of my programmer's path I was writing mini-games and 3d frameworks in C++, SDL and OpenGL. The second language I've been using for a long time is PHP.

I made few small projects using Ruby on Rails, also tried JRuby for swing applications. I came across a lot of languages and technologies and my opinion is that developer should always pick technology depending on the project's needs.

I have used Elixir/Phoenix for few freelance projects, bigger and smaller ones. For the front end I tend to use Vue.js. I also know some about React, Angular 2/4 and Ember.js.