Description: Mailman is an open source mailing list management system. It helps manage email discussion and announcement lists, allowing users to subscribe and unsubscribe, and helping admins moderate and post to the lists.
Type: software
Pricing: Free
Description: Venmon is a free personal finance and money transfer application that allows users to manage their money, pay friends, make purchases, and invest. It provides an easy way to split bills, share payments, and track spending habits.
Type: software