Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
bower.io "Bus" keyword
nx-event-bus v1.1.0
Simple JavaScript Event Bus Implementation2 versions - Latest release: about 4 years ago - 2 stars on GitHub
r.messagebus 0.0.1
MessageBus implementation using web stomp protocal2 versions - Latest release: almost 9 years ago