MediaWiki - MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
TiddlyWiki - a non-linear personal web notebook
Tulip Work Instructions - Use Tulip work instructions apps to guide operators with easy-to-follow, paperless instructions so they stay productive, engaged, and accurate.
Confluence - Confluence is content collaboration software that changes how modern teams work
Nomuda VisualFactory - VisualFactory MES digitizes work instructions, enhances manufacturing efficiency and improves product traceability.