An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

bower.io "protected" keyword

murphy v1.0.1
Prevent things that can go wrong from going wrong.
2 versions - Latest release: almost 11 years ago - 0 stars on GitHub
enofjs v4.0.0
Enhancing javascript
15 versions - Latest release: about 11 years ago - 4 dependent repositories - 4 stars on GitHub
nature-js 0.5.5
Class system for Javascript supporting private, protected and public scopes, multiple inheritance...
12 versions - Latest release: almost 9 years ago - 4 stars on GitHub