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.
VisualVM - VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...
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
Valgrind - Valgrind is an instrumentation framework for building dynamic analysis tools.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
dotMemory - dotMemory allows users to analyze memory usage in a variety of .NET and .NET Core applications.