1.jsvine / pdfplumberPlumb a PDF for detailed information about each char, rectangle, line, et cetera — and easily extract text and tables.pdfpdf-parsingtable-extractionPythonMIT11K total943 forks+83 starsfrom 10,777 · score 4.43
2.py-pdf / pypdfA pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF filespypdf2pdfpythonpdf-parserpdf-parsingpdf-manipulation+2 morePythonOther license10K total1.7K forks+50 starsfrom 10,232 · score 3.93
3.marcpinet / citracer💬 Trace citation chains for any concept across research papers and render them as an interactive graph.academic-researchbibliographycitation-graphcligrobidliterature-review+5 morePythonMIT39 total2 forks+1 starsfrom 38 · score 0.69