Fast Legendre Transform?

Is anyone aware of a package that is able to do a Fast Legendre Transform similar to the one in chebfun (The fast discrete Legendre transform » Chebfun).

The closest that I could find was something in FastTransform, where from the chebysheb mesh you generate (fast), the legendre coefficient. But that’s not quite what I need.

You can use the inverse nonuniform FFT (Home · FastTransforms.jl) to convert Legendre samples to a Chebyshev series, then call cheb2leg.

Edit: The Gauss–Legendre points live in GitHub - JuliaApproximation/FastGaussQuadrature.jl: Julia package for Gaussian quadrature