OCRmyPDF adds an OCR text layer to scanned PDF files
Make any web page a desktop application
PHP class for PDF
converts PostScript or PDF files to other vector graphics formats
Convert PDF to HTML without losing text or format
An open source RDP server
Multi-format (PDF, EPUB, MOBI, FB2, CHM, XPS, DjVu) reader for Windows
A Zebra Programming Language (ZPL) IDE with embedded viewer
Open source PDF editor
Make Zotero effective for us LaTeX holdouts
Powerful rich text editor framework with a modular architecture
HTML5 client solution for generating PDFs
C++ JSON parser (Now in GitHub)
Skin changer for League of Legends (LOL)
Cross-platform DICOM implementation
HTML, CSS and JS framework for developing responsive websites and apps
Script that organizes the Google Takeout archive
Kile is a feature-rich LaTeX editor