About the conference

Join the only one Ruby Meditation outside of Kyiv in 2019! Let's rock Dnipro and celebrate the Ukrainian Ruby community.

Call for papers is opened. Fill in the form and rock with us :)

If you have any work issues you cannot solve, our community will gladly help you to find the best way out in live discussion at Lightning talks session. You may also try yourself as a speaker with a short 5-10 mins talk. Please, fill in the form.

Students, who interested in ruby and have a willingness to visit Ruby Meditation will get a discount 50% with promocode ‘student’. Please send your student ID’s scan to make your registration on the event faster.

If you are a parent of a small baby (0-3 years) on maternity leave and you want to learn more about ruby development you can get a special discount for a ticket with promo code ‘GrowWithYourKid’. Please send your document's scan or take it with you to approve your status and make your registration in the event faster.

When you attend this event, you enter an area where photography and video recording may occur. By entering the event, you consent to such recording media and its/their release, publication, exhibition, or reproduction to be used on our websites or social medias such as facebook and youtube.

If you have any questions or suggestions, don't hesitate to contact us via cell phone: 099 202 6308 or by email: rubymeditation@gmail.com


Registration and Welcome Coffee
Welcoming Words from organizers
What/How to do with GraphQL? – Valentyn Ostakh (ENG)
Coffee Break
The Trailblazer Ride From The If Jungle Into A Civilised Railway Station – Orban Botond (ENG)
Coffee break
Use cases for serverless technologies – Ruslan Tolstov (RUS)
Lunch time
Performance Optimization 101 for Ruby developers – Nihad Abbasov (ENG)
Coffee Break
Email validation techniques – Vladislav Trotsenko (ENG)
Coffee Break
Panel Discussion “Emails vs Aleksandr, Mike” 
Lightning Talks 
Closing words from organizers
2019-02-16 10:00:00 2019-02-16 18:00:00 Europe/Kiev Ruby Meditation # 27 Ruby conference every month Stay tuned www.rubymeditation.com Menorah, Sholom-Aleikhema St, 4/26, Dnipro Ruby Meditation rubymeditation@gmail.com

Our Sponsors



Ruslan Tolstov

Ruby Developer at MLSDev

Use cases for serverless technologies

During this talk, we’ll discuss serverless technologies. In particular, we will talk about popular serverless platforms like AWS Lambda, Google CF, and Microsoft AF and also dwell upon serverless frameworks for managing and deploying your functions. As well, we will touch upon the potential use cases of this new approach in your existing projects.


Vladislav Trotsenko

Software Engineer at RubyGarage

Email validation techniques

Email validation techniques which help to optimize mailing. Basic algo. Own gem presentation


Orban Botond

Ruby Developer at Toptal

The Trailblazer Ride From The If Jungle Into A Civilised Railway Station

Software development is a domain where everybody can make a beautiful sculpture or can quickly build an unsolvable maze. According to my observations the later happens more often unfortunately.In the title for my presentation both the If Jungle and the Civilised Railway Station are methaphors representing the opposite ends of the scale of quality code.In my presentation I am going to present my personal experiences on how to get out from the trap of the if jungle by making the code to adhere to the SRP and DRY principles. I am also going to show the advantages of the Railway Oriented Programing using the 3 different libraries.The examples are going to be stereotypical errors, fun and easy to follow.


Valentyn Ostakh

Ruby Developer at Ruby Garage

What/How to do with GraphQL?

This talk explores basic concepts of GraphQL. The main goal is to show how GraphQL works and of what parts it consists of.From the Ruby side we will look at how to create a GraphQL schema. In addition, we will consider what pitfalls can be encountered at the start of work with GraphQL.


Nihad Abassov

Senior Software Engineer at Digital Classifieds

Performance Optimization 101 for Ruby developers

How fast is your code? Performance is crucial as your startup grows, and optimizing your application can make a huge impact on user experience. During this talk you will learn hints, techniques and best practices for improving overall speed of your Ruby application.


Suggest a talk

Our Media partners


Sholom-Aleikhema St, 4/26, Dnipro
еvent hall "Zal na Troitskoy"

Calendar 2019

May 19 DniproRuby Meditation #27buy ticket
October 26 KyivRuby Meditation 28buy ticket
November 23-24Ruby Hackathon Onlinebuy ticket