With Triangulate.jl we have a slightly worse situation, than with TetGen.jl being APL
https://github.com/JuliaGeometry/Triangulate.jl/blob/master/LICENSE.md
(we used a similar scheme with TetGen before we switched to AGPL, still remember the flamewars...)
I contacted the author with regard to a different approach, but for him this is probably long gone...
Regarding https://github.com/JuliaGeometry/TetGen.jl/issues/29
With Triangulate.jl we have a slightly worse situation, than with TetGen.jl being APL https://github.com/JuliaGeometry/Triangulate.jl/blob/master/LICENSE.md (we used a similar scheme with TetGen before we switched to AGPL, still remember the flamewars...) I contacted the author with regard to a different approach, but for him this is probably long gone...