1. TerminalAtom Terminal package - *not currently maintained*
2. XrayAn experimental next-generation Electron-based text editor
5. Space PenA simple and powerful client-side view framework that works in zero-gravity, no longer maintained.
8. autocompleteSee https://github.com/atom/autocomplete-plus for the package currently bundled with Atom
10. emissaryNode mixins for subscribing to and emitting events *no longer maintained*