We will be making the official source code available soon (it
includes a lot of comments that are important). For now, you can
obtain the source code directly from the download modules.
For the client:
do http://www.rebol.com/rs/client.r
save %rs-client.r ctx-services
For the server:
do http://www.rebol.com/rs/server.r
save %rs-server.r ctx-services
Note that the two sources currently have a large overlap of common
functions. This is just temporary. They are actually the same files,
and will be provided as a single context within REBOL.