Because I'm not dogmatic, I can regognize good tools, even if I disagree with the underlying political decision. Computing is not black and white, and perfect

Because I'm not dogmatic, I can regognize good tools, even if I disagree with the underlying political decision. Computing is not black and white, and perfect purity is only nice in "fizz buzz". Now to be extra fun, poetry uses a custom section ([tool.poetry]) in pyproject.toml, not really the standard itself. What does that say about this format ?