ReplyBox
DISQUS
utterances
giscus
Cusdis
Commentix
JustComments
Remark42
Optimalon
CutList Optimizer
optiCutter
Cutlist Plus
Cut Optimizer
Smart2DCutting
Cutlist Evolution
Magi-Cut Software
DISQUS - Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
CutList Optimizer - A free cutlist optimizer
utterances - A lightweight comments widget built on GitHub issues.
optiCutter - Online length cutting optimization software, designed to cut 1D linear material with maximal material yield and minimal waste.
giscus - A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!
Cutlist Plus - Cutlist Plus is an excellent layout management platform that allows to create highly optimized shape-based content for websites or applications with cutting diagrams like rectangular, triangular, square, or multiple dimensional interfaces.