A CLI tool to convert CSV / Excel / HTML / JSON / Jupyter Notebook
Converts CSS selectors to XPath expressions
Lexbor is development of an open source HTML Renderer library
Convert PDF to HTML without losing text or format
Convert HTML to PDF using Webkit (QtWebKit)
C# .NET Core wrapper for wkhtmltopdf library that uses Webkit engine
An HTML5 parsing library in pure C99
Tools to convert Z mark-up to HTML or text.
Performance and stability