While there isn't a single official "Master Course" under that exact name, several high-rated Udemy courses focus on and Bot development. These courses typically focus on building "Web Apps" that live inside the Telegram interface, a feature that has seen massive growth due to projects like Hamster Kombat . Core Technical Features
: Connecting your Mini App to a server (often using Node.js or Python) to handle databases, business logic, and external API calls . udemy telegram mini app developer master course
Course Title: The Ultimate Telegram Mini App Developer Boot Camp While there isn't a single official "Master Course"