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Warsaw https://rock-it.pl 5 posts

Fullstack web developer, DevOps and Team Leader at Sigmoidal. Mostly Python and JavaScript, interested in many others. An attendee of many IT conferences and meetups.

My experience with Docker Swarm - when you may need it?

In this post I'm going to analyze Docker role in each stage of application lifecycle, and try to highlight cases when you should consider moving to Swarm. It's not a getting started tutorial, but I'll create one in future. Development with Docker Docker really made my life much easier. Let's »

Setting up SSL with NGINX and LetsEncrypt for your website

![A solder and a helicopter](/content/images/2017/08/navy-seals-620x350-5.jpg) We all know that sweet green padlock in our browsers, meaning that our connection to a website is secure. Don't underestimate encrypted connection! Without it, all data is sent in plain text. It's very dangerous if your site handles »

Automatic code quality checks with git hooks

We all strive to achieve great quality code. Every language allows us to run some quality checks or automatic unit tests. But even best tests won't help, if they aren't run often. Remember! If something takes too much time or effort, people will avoid it! Solution? We can reverse that! »

Jupyter Notebook - what's that?

Today I'm going to write about Jupyter Notebook, previously known as IPython Notebook. It's a tool that allows you to create interactive python sessions, visualize results, and easily distribute them. It's widely used among machine learners and university professors. How does it look? Here is the notebook window of Jupyter »