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: RapidFeeds is an RSS reader and news aggregator that allows you to subscribe to feeds and browse articles from various publications. It has a clean, customizable interface and supports tagging articles, saving for later, and sharing.
Type: software
Pricing: Open Source