1.gotenberg / gotenbergA developer-friendly API for converting many document formats into PDF files, and more!apiwkhtmltopdfunoconvdockerpuppeteerpdftk+14 moreGoMIT14K total904 forks+57 starsfrom 13,439 · score 4.06
2.apache / openofficeApache OpenOfficeopenofficecpluspluscontentC++APACHE-2.01.3K total385 forks+4 starsfrom 1,258 · score 1.61
3.unidoc / uniofficePure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documentsgogolangooxmlopenofficedocxpptx+7 moreGoOther license4.9K total510 forks+3 starsfrom 4,936 · score 1.39