A program that interprets gestures shown by the user into letters of the Latin alphabet. The translation is done in real time using the image from a webcam.

Application for generating melodies based on parameters such as: rhythm, duration, statistics of pitch and length of sounds. The created song is saved as PDF with scores

Application that uses a voice interface to provide the user with information about the weather forecast at a given location and time. The functioning of the program is based on a dialogue with a computer, within the framework of the "question-answer" scheme.

The program, on the basis of user input (such as amount, country, duration, collection category) and the history of previous startups, determines the probability that a given campaign will be successful.