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Roman Rott's web projects' screenshots preview
Roman Rott's web projects' screenshots preview
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  3. Padrino

Padrino is a Ruby web framework built upon the Sinatra. The most cool aspect of the Padrino stack (Rack, Sinatra) in comparison to other web frameworks is how easy and fast you can start developing a new small ruby application avoiding using useless and unnecessary gems that came with other popular frameworks like Ruby on Rails.

IraRott.com - online store of knit and crochet patterns

By Roman Rott using Ruby Padrino Sinatra Jquery CoffeeScript DigitalOcean

IraRott.com - online store of knit and crochet patterns
Screenshot of IraRott.com - online store of knit and crochet patterns Screenshot of front-end of IraRott.com website - pattern page Screenshot of front end of IraRott.com website - List of patterns in category Screenshot of admin page of IraRott.com wrote on ruby language Screenshot of Category admin page wrote using ruby language Screenshot of back-end of IraRott.com - newrelic stats

Ira Rott is a Knit & Crochet Designer living in Southern Ontario, Canada. This website is her online shopping cart for selling digital material (pdf files with patterns).

There are hundreds paid and dozens free pdf patterns on the site, that can be downloaded and used by masters around the world. Additionally, it has Ira's portfolio and integration with Etsy system.

Website is a kind of CMS that has almost everything customizable using admin page, beginning with adding new patterns, portfolios, creating standalone pages, categories etc and ending with changing all SEO-related parameters of this website.

Role:
Full-Stack developer. Remote developer
Responsibilities:
Creating back-end and front-end, admin page
design, SEO-optimisation
configuring and optimization of the web, SQL servers, site migration, support current features and monitoring website's state.
Languages:
Ruby 2.1, JavaScript, CoffeeScript
Frameworks/Libs:
Padrino, Jquery
Other technologies:
SASS, Haml, ActiveRecord, Carrierwave, Poltergeist, Selenium, JSON, Newrelic, Sprockets, Nginx, PostgreSQL, Capistrano
Status:
Online

Shlyapa-Pay.info - payment system for CTF games

By Roman Rott using Ruby Padrino Sinatra JavaScript DigitalOcean

Fake payment system for CTF security game
Screenshot of Fake payment system for CTF security game Screenshot of Main website of the hacking game's payment system Screenshot of List of plans of the payment system for hacking games Screenshot of Captcha with security issues to allow researchers to hack into the system Screenshot of List of falke users of the payment system created for security researches

«Shlyapa-Pay» is a fake payment system created for a CTF(Capture The Flag hacking game) held by «Berezha Security».

This payment system has its own website, blog, integration with ActiveMerchant as a fake payment processing. It behaves almost the same way as a common payment systems like PayPal or WebMoney allowing users to send and receive costs to/from each other. The project has its own shopping cart and kind of social network created with several pre-defined vulnerabilities in mind.

«Shlyapa-Pay» was used in game held during International forum «Cybersecurity: Ukraine and the world» and then, after fixing all the vulnerabilities and adding new ones, was a part of a game at the Cybersecurity Olympiad «HackIT-2015»

Role:
Full-Stack developer, Game-Master's assistant during 2 CTF games.
Responsibilities:
Creating back-end, front-end, integrating free design, admin page, protecting the application from all possible security issues except pre-defined ones. Creating ActiveMerchant payment processor that can be integrated into a Shopping Cart. Was configuring and optimising web, SQL servers, monitoring services and applications during the games.
Languages:
Ruby 2.2, Javascript
Frameworks/Libs:
Padrino, Jquery, Bootstrap
Other technologies:
SASS, Haml, ActiveRecord, ActiveMerchant, Devise, Upmin, Faker
Status:
«Shlyapa-Pay» is offline now due to the nature of applications created for CTF games.