500-pagelet
Default 500 Pagelet used if anything fails in BigPipe
404-pagelet
Default 404 Pagelet used if the router cannot dispatch to any route
bigpipe.js
The client-side library which is used in BigPipe to orchestrate the pagelets.
pipe.js
The client-side library which is used in BigPipe to orchestrate the pagelets.
bootstrap-pagelet
Base Pagelet that is responsible for bootstrapping the client side of BigPipe