• Strongspace.com
  “Strongspace is a secure place to gather, store, back-up and share any type of file with your
  co-workers, friends and family.”
  (tags: storage)

• MonitorThis
  (tags: rss opml)
• Why commercial outfits can’t get Wikis to work - Feb. 21, 2007
  “Successful Web 2.0 enterprises are very good at creating accessible walled gardens.”
  (tags: collaboration socialsoftware facilitation business)

• dojo, the Javascript Toolkit: brought to you by the Dojo Foundation
  (tags: ajax toolkit)
• Itensil - Activity Manager
  interesting special. Webbased workflow
  (tags: reporting productivity)
• Instancy - Knowledge Management
  “With Instancy, community based knowledge sharing, collaboration and learning via the web and mobile Internet is easy, affordable and accessible by all. Our suite of fully integrated applications is available On-Demand - in a Software-as-a-service model.
  (tags: knowledge-management productivity socialsoftware)
• myworklight
  “WorkLight™ is a server-based software product that provides information workers and customers with customized and personalized “Web 2.0-style” access to corporate data that reside in enterprise applications.”
  (tags: rss ajax information-retrieval)
• Koral: Content Collaboration
  looks good.

Intersting take on the subject. Open Source video on who should do what with respect to the the infrastructure of the internet (aka [tag-ice]Net Neutrality[/tag-ice]).