In fact, there is nothing new, but the indicator generates a signal somewhat earlier than the Alligator (at similar values of MA periods in both indicators). On the higher timeframes the difference can be noticeable (in my opinion).
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/7814
The Acceleration/Deceleration Indicator (AC) measures acceleration and deceleration of the current driving force.Average Directional Movement Index (ADX)
The Average Directional Movement Index Indicator (ADX) helps to determine if there is a price trend.