How often and in what situations do you use English in your professional activities?

English is regularly used in professional activities, especially when reading technical documentation, working with APIs, participating in international projects, and communicating with colleagues from other countries. For example, it is often necessary to read articles, manuals, and discussions on forums like Stack Overflow, which are predominantly in English. English is also essential for writing comments and documentation so that the code is understandable to a wide audience.