Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
bower.io "signatures" keyword
xml-fiesta 1.6.0
Electronic signed document XML Protocol for JS18 versions - Latest release: about 1 year ago - 5 stars on GitHub
sign-here v0.0.1
Smooth signature drawing with HTML5 Canvas1 version - Latest release: almost 8 years ago - 2 dependent repositories - 49 stars on GitHub