The core activity of TechRepublic SA encompasses three main areas: 1. **Development of software solutions**: The company develops customized software solutions for clients, particularly using Windev, Webdev, and Windev-Mobile technologies. 2. **Creation of websites and online solutions**: TechRepublic SA creates dynamic websites and offers solutions for creating online services such as forums, online shops, and galleries. 3. **Development and distribution of Point-of-Sale systems (POS)**: The company has developed its own POS solution based on an intelligent touchscreen cash register, designed for retail, dry cleaners, bars, and restaurants.