My name is Kirill Maltsev. I'm a full-stack web developer living in Tallinn, Estonia. Contact me at
Transmits notifications from one channel to another. For example, emails → RSS.
A bot for Telegram that converts one unit to another. It supports conversion between 236 units in 11 categories.
The contextual help widget, which helps visitors resolve their concerns instantly.
Open searchable catalog of PostHTML plugins.
CSS modules, CSS inliner, attributes parser, HTML mnifier, and others.
Tabular-like data parser.
One of the biggest cooking websites in Russia.
I maintained the existing sections and developed the new ones: backend, frontend, analytics.
The extension for Google Chrome. An easy way to share things via Google+.
I developed the extension.
Small game: collective tree hunting.
I renewed the old card and transformed it into the game.
Web service for collecting and processing results of Estonian science olympiads.
I developed this web service for the Estonian Ministry of Education.