We are developing and supporting two open-source projects of public interest. The first one is the TBpack application for tight-binding calculations in Wolfram Mathematica. The second one is TelegramBotAPI for Wolfram Language. Both are published under MIT licenses.

We believe that everyone deserves access to reliable, science-based knowledge. That's why we keep the two above-mentioned codes open and accessible to all, regardless of their location or financial situation. Unlike major corporations, we are not backed by billionaire owners. Your donations are essential in keeping these projects open and available to everyone. If our work has benefited you or you find it interesting, please consider making a donation.