How to reach the author, Guo Li (leeguoo): email, GitHub, X.
This site and the products under leeguoo.com are run by one person, Guo Li (leeguoo).
- Email: leeguooooo@gmail.com (corrections, product questions, collaboration; replies usually within a few days)
- GitHub: leeguooooo; for an open-source project, an issue in its repository is the fastest route
- X: @leeguooooo
For purchases, refunds and account questions, email as well and include the product name and the email you bought with.
More about the author is on the about page; how data is handled is in the privacy policy.