Online auction frame. Image processing. Ruby API back end + React responsive UI
Completely self start up. Being supporting on production nowadays.
Opinions sharing website with a detailed votes analysis. Here I used Natural Language Processing approach with search and clusterization algorithms based on text opinions semantic distance metrics.
Real-time social communication application, using graph trees to display relatives data of people's families. Back-end algorithms of search and connection/disconnection of tree graphs. Thread use. Reactive rendering client-server web-socket style user interface.
Project is finished. In production nowadays.