Xataface Email Module allows you to email to the results of any set found in a Xataface application. This allows you to easily convert your existing database of contacts into a mailing list. It supports HTML email, recipient opt-out, mailmerge macros, and more. The email is sent in the background via a cron script, so arbitrarily large email lists can be supported.
Thingamablog 1.0.6 Wikilink + ISCIM extension is a patch for Thingamablog, a program that generates a whole blog as static pages. This patch fixes a bug in the user interface, improves the Insert Special Character feature, and implements a Wikilink feature. The Wikilink feature allows you to link blog entries to each other, even if you don't know the URL for them.
CyrUp is a Web-based user management interface for mail systems based on the Postfix MTA, Cyrus IMAP, and MySQL or PostgreSQL. CyrUp features multi-domain support in two ways, crypted or clear-text passwords, and administrative right delegation on a per domain basis. The CyrUp is well-suited for mail systems with up to 100 mailboxes per domain.
The PKP Open Archives Harvester is a free metadata indexing system intended to expand and improve access to research. The PKP OAI Harvester allows you to create a searchable index of the metadata from Open Archives Initiative (OAI)-compliant archives, such as sites using Open Journal Systems (OJS) or Open Conference Systems (OCS).
Seir Anphin is a CMS focused on developing communities. Its core is a versatile platform for building any kind of site, but there is also a set of modules which provide features for building social networking hubs and communities. These modules integrate themselves during installation automatically, so you can just choose the features you need: forums, blogs, events calendar, file sharing, image gallery, and advanced article publishing.