TL;DR; A regularly updated resource listing applications and web tools for Team System and Team Foundation Server, including insights on TeamPlain web products for TFS.

I have found a site with a list of many of the applications available for Team System. It seams to be updated regularly and should help with some of the v1 shortcomings of team Foundation Server.
http://accentient.com/widgets.aspx
I am particularly interested in the TeamPlain web products from DevBiz . The web interface is sorely lacking in TFS, but at least one can develop against the platform extremely easily.
Has anyone used TeamPain?
If you've made it this far, it's worth connecting with our principal consultant and coach, Martin Hinshelwood, for a 30-minute 'ask me anything' call.
We partner with businesses across diverse industries, including finance, insurance, healthcare, pharmaceuticals, technology, engineering, transportation, hospitality, entertainment, legal, government, and military sectors.
NIT A/S

Flowmaster (a Mentor Graphics Company)

Cognizant Microsoft Business Group (MBG)

New Signature

Deliotte

Higher Education Statistics Agency

Epic Games

Slaughter and May

Alignment Healthcare

Milliman

SuperControl

Sage

DFDS

Microsoft

Lockheed Martin

ProgramUtvikling
CR2

Kongsberg Maritime

Washington Department of Enterprise Services

Department of Work and Pensions (UK)

Washington Department of Transport

New Hampshire Supreme Court

Nottingham County Council

Royal Air Force

Illumina

Deliotte

SuperControl

Hubtel Ghana

DFDS

Flowmaster (a Mentor Graphics Company)