TemplateMonster - TemplateMonster offers premium website and e-commerce templates.
Dr.Explain - Dr.Explain software is a help file authoring tool.
Themify - Premium WordPress Themes & Plugins Since 2010, Themify themes and plugins have been helping 87,941+ customers make beautifully responsive WordPress sites, faster and easier than ever.
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.
WPExplorer - WPExplorer enables you to explore numerous WordPress Plugins and Themes and pick the one that matches the requirements of your company.
WinCHM - Creating CHM file, Make CHM file, Web Help. WinCHM Pro - Help authoring software (CHM, WebHelp, DOC, PDF) . With this powerful tool you can not only create chm file from scratch, but also convert a set of existing HTML files to a chm file.