Ecosyste.ms: Packages

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

bower.io "saga" keyword

purescript-redux-saga v1.0.0
Manageable I/O for Purescript apps - http://slides.com/felixschl/managing-io-in-purescript
8 versions - Latest release: about 6 years ago - 21 stars on GitHub
spawn-x-effects v1.0.2
effects for spawn-x. (Reactive management for javaScript applications)
3 versions - Latest release: about 7 years ago - 1 stars on GitHub