This is the content of the ~/Libary/Scripts/Applications on my Yosemite machine.
Not much yet, but sometimes I find myself writing JXA as I need to do improve my workflow, but that means I need to keep the JXA in Sync between my Laptop and Desktop. I hate keeping things in Sync, so instead I will be putting it here.
If you think you want to use these tools, fork this repo and put it into /Users/yourname/Library/Scripts/Applications, then launch Script Editor once and enable the Script menu (rockin' it old school!).
Then you can use these scripts in your workflows, services, etc.
Right now not much, mostly just the beginnings of a project to synchronize the views between my Evernote (which I use for reference material) and my Things (which I use as a to-do manager) apps if the project has the same name.
If you can think of other things, I'd love a pull request. If possible, I'd like to keep this JXA wherever possible - I just find it much easier to write and re-write.