Gumroad – CurveArrayPro + MagicCurve (for Blender)

Curve Array Pro and Magic Curve are a combination of tools that meet almost all user needs for creating arrays along a path.
Magic Curve
Create a curve with the correct tilt to surface.

Select edges
Make active the vertex from which the curve starts
Get your curve!

Curve Array Pro - multifunctional tool for creating an array along a curve. It does not distort the geometry, preserves the local rotation and scale of all objects in array. Curve Array Pro has a few modes of operation and additional settings.

Get results in a couple of clicks
Use unique ways to fill an array
Don't distort geometry
Get the rotation align to face