GET:
Lua script | module
HTML template | module
POST:

field 1: field 2: field 3: op 1 op 2 op 3
Lua script | module
HTML template | module

POST (with upload):

field 1: file (binary!):
Lua script | module
HTML template | module

Cookies:
Lua script | module
HTML template | module
Filesystem:
Lua script | module
Session:
Lua script | module
CGI Variables:
HTML template | module
Library Overview:
HTML template | module
Concurrency
Lua script | module