Use raw printing functionality of network-enabled printer to print PDF files on port 9100/tcp.

Wrapper for Mozilla PDF.js library for use with rails. That library can be found here: https://github.com/mozilla/pdf.js

Some helper methods to create pdfs and csvs ina a simple, tabellar notation. for PDF you can also add an header and a footer to each page.

Gem for rendering result PDFs

If you want to automate, 1. Split pdf to under 50mb. 2. send these pdfs to your kindle email address, this gem is the one.

A Jekyll plugin to generate pdfs.

Convert PDF docs to beautiful HTML files without losing text or format. This gem uses pdf2htmlEX to do the conversion.

Generate PDFs from HTML/CSS with middleman

convert anything to pdf (via pandoc and pdfkit)

Tioga is a blend of PDF, pdfTex and ruby into a library to make scientific graphs of high quality. It is fairly complete and extensive, and comes with examples and (online) complete documentation.

Stitching and unstitching for PDFs. A java library delivered via ruby out of convenience.

PDFTk wrapper to extract form fiels

This gem is very efficient for the case when we need to replace any text with image within the pdfs. This gem also allows to replace multiple texts with any image in single call.

Run your own html-to-pdf server for free on Heroku.com

A framework for creating e-books from Markdown/Textile text markup using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs. Mac users that have Textmate installed can have source code highlighted with his favorite theme.

Simple tool to extract Table Data from PDFs

rpdf2txt will turn a PDF-file into a textfile.

Special Gem for MetaKGP members - to convert all images in a directory to PDFs in another directory. Supports multi-page Question paper images too. Please follow the naming scheme for papers - for example, end-autumn-2016-MA20104-kdfh87.jpg in case of single-page Question paper & mid-spring-2...

It converts any kind of PDF documents to HTML, maintaining the style

"BootstrapPDF is a tool for creating good looking and well structured PDFs with the help of Twitter Bootstrap."