exteraGram is a Telegram client based on the source code of the original app with some functional changes and additional features. The interface and main features remain unchanged.
itsv1edsOS is a set of modified files, such as firmware and resources for Mi Band 3, that improve your experience with the bracelet.
Pixels is a modified resource file that makes the icons of your Mi Smart Band 4 look like Pixels, thus making your bracelet look more cartoonish.