The article is not ready yet. The forecast of completion is 05.06.2021

Bikebox 2020-2021

The purpose of a project is to make caged bike parking within the city.


BikeBox, for investors Author: Daniil Kovekh. Models and photos are intended for informational purposes.


The project’s purpose was to get the highest score in the university’s idea competition to continue the project in the future.
There were five members in a team. With the team, we created the business canvas, video, the presentation. We counted costs and potential income. We found the target audience and market size.

Unfortunately, only I was ready to continue the project due to the project’s high costs and legal problems.
I am looking for a new team with a technical, economic, programming, design, and law background.

If you are interested in this project
Write an email to, or leave a comment below. 2019

Due to the domain loss, Coldcaller is not available for registering and using the profile. This happened because I set PHP and SQL for Most of the project files are still available, which means that I can set everything as it was before. 2018

An online bookcrossing p2p and b2c platform. The target audience: Russian population, 14-30, 55-75 years old, living in big cities.

What people do on Bookchange
On Bookchange, people find books, bookstores, bookcrossing points, libraries, and readers’ clubs. Bookchange is also a place where people buy, sell, give away, and rent books. Bookstores sell books in case if the book is not available on the p2p platform.

Goals of bookchange
The purpose of Bookchange is to create a community of readers, make reading less expensive, and protect our nature.

How to monetize the project
Money comes from advertisements in bookshops (online/offline), libraries, and cafes.
Furthermore, we can advertise publishers, books, audiobooks, and podcasts.

Bookchange can be responsible for rent and trading activities, where we give a guarantee receiving full payment.

What happened with the project

Unfortunately, I have suspended the project since 2019. I did not have enough knowledge to start with design and end with the backend alone. I am still willing to continue this project but in Vienna. The bookcrossing infrastructure here is more developed than in Moscow. (link to the mirror of a site)

Guitar AI 2018

project of self-playing physical guitar that I made as a school project. I used C, Arduino, Bluetooth technology, and web programming to make it work.
Due to financial restrictions, the total cost of a project was less than 15€.