This is my first purposeful video made by Python with manim, and it visually summarizes the three basic components of Calculus (at least comprises AP Calculus AB):

1. Limits
2. Differential Calculus (derivatives)
3. Integral Calculus (Riemann sum and definite integrals)

In the next release, I would like to add animation of Mean value theorem, Taylor expansion and L'Hôpital's rule if possible