The Ultimate Productivity Stack - Curated directory of tools to supercharge your productivity
PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.
Productivity.so - Shortcuts and hacks for your favorite tools
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
Command Line Productivity - A Pomodoro meets GTD productivity pack for Alfred
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request