Cryoserver - Cryoserver is an all-in-one email archiving solution that empowers you to preserve your email in a tamper-evident archive, making you transform your data into a useful archive for everyday use.
Listr - Listr lets you explore some of the best lists on Twitter, curated across your favorite categories.
Athena Archiver - Athena Archiver Email Archiving Solutions provide enhanced disaster recovery options by enabling automatic off-site email storage and data replication to a mirror site.
Refined Twitter - A browser extension that improves the Twitter experience
MailStore - MailStore Home - A 100% free single-private-user desktop solution
Blindfold - Make your life on Twitter more positive