Twistedmatrix.com Website Review

will display your logo here on the front page for one year. Twisted is an event-driven networking engine written in Python and licensed under the open source ​MIT license Twisted makes it easy to implement custom network applications. Here's a TCP server that echoes back everything that's written to it: clas* Echo(protocol.Protocol):     def dataReceived(self, data): clas* EchoFactory(protocol.Factory):     def buildProtocol(self, addr): endpoints.serverFromString(reactor, tcp:1234).listen(EchoFactory()) reactor.run() Twisted includes an event-driven web server. Here's a sample web application; notice how the resource object persists in memory, rather from twisted.web import server, resource from twisted.internet import reactor, endpoints endpoints.serverFromString(reactor, tcp:8080).listen(server.Site(Counter())) reactor.run() from twisted.internet import reactor, protocol, endpoints from twisted.protocols import basic     def connectionMade(self):         self.factory.clients.add(self)     def connectionLost(self, reason):         self.factory.clients.remove(self)     def lineReceived(self, line):         for c in self.factory.clients:             source = u<{}> .format(self.transport.getHost()).encode(ascii)             c.sendLine(source + line)     def buildProtocol(self, addr):         return PubProtocol(self) endpoints.serverFromString(reactor, tcp:1025).listen(PubFactory()) reactor.run() You can test this out by opening two terminals and doing telnet localhost 1025 in each, then typing things. from twisted.internet import protocol, defer, endpoints, task from twisted.mail import imap4 @defer.inlineCallbacks def main(reactor, username=balice, pas*word=bsecret,          strport=tls:example.com:993):     endpoint = endpoints.clientFromString(reactor, strport)     factory = protocol.Factory.forProtocol(imap4.IMAP4Client)     try: