appcache
The appcache package stores the static parts of a Meteor application (the client side Javascript, HTML, CSS, and images) in the browser's application cache. To enable caching simply add the appcache package to your project.
Once a user has visited a Meteor application for the first time and the application has been cached, on subsequent visits the web page loads faster because the browser can load the application out of the cache without contacting the server first. Hot code pushes ar