The book “Developing with PDF” provides a short and gentle introduction to the PDF format.
We have a brief architectural summary of PDFBox at: http://pdfbox.apache.org/1.8/architecture.html <http://pdfbox.apache.org/1.8/architecture.html> But in general, to make sense of PDFBox, you’ll need to understand the PDF spec. — John > On 14 Jul 2015, at 03:58, Subham Tripathi <subham....@gmail.com> wrote: > > Hi All, > I wish to contribute to Apache PDFBox but before that i was trying to > understand the codebase. I am finding it very tough to understand the code > base as i am not finding any flow to follow. > Is there any documentation from which i can draw some high level insight of > the PDFBox ? > > -- > Best Regards, > Subham Tripathi