Software for Caporaso-Harris Formula:
Here is the Software to calculate Caporaso-Harris Numbers. Developed By Soumya Pal.
Mathematica Code for Counting singular curves with tangencies:
Mathematica Code for Enumeration of rational curves in a moving family of P^2:
Mathematica Code for Enumeration of rational curves in P^2 with a m-fold point:
A zip folder containing all the Mathematica codes for the Enumeration of various Numbers/Cycles appeared in our joint paper: "Tangency as a Limit of Transverse Intersections."