@ManuelKRausch1 @JuliaLanguage To each their own :)
Gridap.jl is very young compared to FEniCS/Firedrake. Having used FEniCS a lot, I can say it probably outshines most of the open source libraries in terms of productivity and performance. But at the end, it still is a C++ library with python bindings. @ManuelKRausch1 @JuliaLanguage And if you want to implement custom kernels or test new elements/stabilization schemes it is not as straightforward. You need to modify the entire pipeline, i.e. fiat, ffc etc.