Resources and materials to get yourself started with open source
An open source, general-purpose policy engine
WebDriver for Firefox
Free and open source manga reader for Android
A PDF Reader in JavaScript
A simple interface for working with TeX documents
The universal markup converter
Skin changer for League of Legends (LOL)
An open source RDP server
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
HTML to PDF converter for PHP
open source Java library for creating and editing PDF files
A JSON viewer plugin for Notepad++
Open source PDF editor
OCRmyPDF adds an OCR text layer to scanned PDF files
Make any web page a desktop application
TeX previewer for Mac OS X
HTML5 client solution for generating PDFs
HTML, CSS and JS framework for developing responsive websites and apps
TeXstudio is a fully featured LaTeX editor
Make Zotero effective for us LaTeX holdouts
A block-style editor with clean JSON output
A C++ library for interacting with JSON
Script that organizes the Google Takeout archive
The Apache Kafka C/C++ library