Hendrik Ranocha

Sounds good to me. From my point of view, there are more important things to do right now (MPI, Taal), so we will keep this on our radar and come...

> I would start with just one package `TrixiBase.jl` and only split off `TrixiBaseTest.jl` once deemed _really_ necessary Sure, that's also possible

I would really like to have a minimal docs setup including the README and API reference based on the docstrings to clarify what's in there

It would be great to see some timer output to verify whether that's the case

For your next project, please split the work into multiple smaller PRs. It is much easier to start with a single example in 1D or 2D, polish the basics, and...

The allocations look like a problem I fixed in https://github.com/JuliaArrays/StaticArrayInterface.jl/pull/28 some time ago. Which version of StaticArrayInterface.jl are you using? Does updating packages change anything?

I think both numbers would be interesting. @sloede?

Floating point differences are to be expected if you run something on different systems with possibly different instruction sets? You could check the specific CPU architecture you are using and...

I am not sure I understand what you want to achieve. If you need the values of `du` that Trixi.jl computes to further modify the ODE RHS, you can wrap...

This looks way more complicated. If you have an equation like this, it looks like you need to invert an operator to get the time derivative. For example, assume you...