The document outlines a file structure for organizing code for a client-server application. It separates code into client, server, public and private folders. Feature code is grouped into folders by feature name and common code is located in lib folders at the root and within feature folders. Packages further isolate feature code and its dependencies through package files. Modules separate code into individual packages by concern located under a modules folder.

2. /client
/server
/public
/private
/client/compatibility
/tests
Server, Client, or Both

4. nav.html
main.html
client/lib/methods.js
client/lib/styles.js
lib/feature/styles.js
lib/collections.js
client/feature-y.js
feature-x.js
client/main.js

5. apples/lib/ # code for apple-related features
apples/client/
apples/server/
oranges/lib/ # code for orange-related features
oranges/client/
oranges/server/

6. lib/apples/ # common code for apples
lib/oranges/ # and oranges
client/apples/ # client code for apples
client/oranges/ # and oranges
server/apples/ # server code for apples
server/oranges/ # and oranges

7. packages/apples/package.js # files, dependencies, exports for …
packages/apples/<anything>.js # file loading is controlled by …
packages/oranges/package.js # files, dependencies, exports for …
packages/oranges/<anything>.js # file loading is controlled by …

8. /client
/config
/lib
/style
/templates
main.html
main.js
/modules
/0
/lib
/startup
/account
/client
/lib
…
/post
/client
/lib
/server
…
/packages
/private
/public
/server
/config
startup.js