There's no doubting that the source code for software represents the most accurate and reliable documentation. [However,] source code is of little practical benefit to those trying to develop interoperable code there is simply too much of it, and it's too hard to understand.  -   David Mitchell     Quotes
There's no doubting that the source code for software represents the most accurate and reliable documentation. [However,] source code is of little practical benefit to those trying to develop interoperable code there is simply too much of it, and it's too hard to understand. David Mitchell