My Projects


Startups I’ve been working on as a CTO and/or software developer.

Compare prices for notebooks in shops.

Interactive charts. A web service to create and embed customizable charts from users’ data, scheduling system to update data from various sources (yahoo finance, msn money, csv files, Google Analytics, and others).

* Project closed

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Template-driven CMS for multilingual web sites on Ruby on Rails.
Open source project.
Online photo service

Web service to create pictures from user’s photos


Open source projects

Autocomplete input
Autocomplete/typeahead input ready to be used with Bootstrap 4 and Rails 5.
Search filter forms
Create forms for search filters.