The PDF::Reader library implements a PDF parser conforming as much as possible to the PDF specification from Adobe.
https://github.com/yob/pdf-reader
229 forks.
1.358 stars.
67 open issues.
Recent commits:

• Merge pull request #321 from yob/2-7-finalrequire specs to pass on MRI 2.7, GitHub
• require specs to pass on MRI 2.7, James Healy
• Merge branch 'pr/320', James Healy
• update integrity.yml, James Healy
• test: Tested new boxes method for PDF::Reader::Page, Jesse Zhou