This is a collection of tutorials that should cover most aspects of the fastcgi++ library

Hello World : A simple example outputting "Hello World" in five languages using wide characters internally and utf-8 externally. It covers the following topics:

Defining your Fastcgipp::Request class
Wide character and utf-8 support
Initializing and starting a basic Fastcgipp::Manager object

Echo : A FastCGI application that echoes everything back to the client. It covers the following topics:

Allowing POST uploads
Setting a cookie
Accessing all your environment data in Fastcgipp::Http::Environment
Using the Fastcgipp::Request::dump() functions

GNU : A FastCGI application that shows the GNU logo It covers the following topics:

Outputting non-HTML data.
Using fastcgi++'s localization functionality to provide content to an international audience.
Implementing caching to provide dramatic performance increases to clients.

Timer : A FastCGI application that counts out five seconds to the client. It covers the following topics:

Pausing requests while waiting for callbacks.
Flushing the output stream buffer to force a partial HTTP response.
Defining the number of concurrent request handling threads.

Sessions : A simple example showing the session functionality in fastcgi++. It covers the following:

Passing session ids to and from clients with cookies
Storing and recovering session data

SQL : An example demonstrating the PostgreSQL facilities available in fastcgi++. Specifically it covers the following:

Executing asynchronous SQL queries and pausing requests while waiting for results.
Communicating query parameters and results as strongly typed tuples to reduce bug and exploit potential.
Handling errors and exceptions associated with SQL queries and connections.