Anti-Spam SMTP Proxy Server implements multiple spam filters
Command line tool and library for transferring data with URLs
A powerful server and network library, including coroutine
An OOB interaction gathering server and client library
Event-driven networking engine written in Python
Powerful Open Source Email Marketing app with analytics & segmentation
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
A self-hosted open-source Linktree alternative
A Powerful PHP bulk email sending script with smtp support.
CRUD in minutes, Admin of web page is created with in one day
opensource Virtual Appliance Factory
A simple native java network library
A protocol agnostic application layer denial of service attack.
Cross-platform C++ libraries with a network/internet focus.
MVC2 based HTML 5 enabled Web Application Framework