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Support

This book is free because the authors did not set a goal to make money from it. However, the book, like any educational resource, requires a lot of time to create and edit. Your support will motivate the authors to continue writing new articles and improving old ones. After payment, you can write to Telegram or email 7gorbachevm@gmail.com so that your GitHub account will be added to the list of sponsors in the book's README.

Payment details:​

  • USDT (TRC20 network) - TAz2h33BGHhraFxD9RP2kv5X5aUiuzxSEg
  • USDT (ERC20 network) - 0xa243e09e52db889aa9cbb0cca6179e17c948736b