No, not really. If I want to donate to achieve a specific technical goal (e.g. documentation about something completely apolitical) and nothing else that's not a political stance.
The choice to prioritize a charity which writes documentation over charities which address political issues is itself political.
I'll admit that's a bit slippery of me. A charity that writes technical documentation is about as apolitical as it gets. But my point is that every decision we make about how we should allocate resources in our society is political, because that's what politics is about. Expecting charities not to have political stances is silly, because the fundamental proposal every charity makes -- "let's all get together and spend money on X" -- is in and of itself political.