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.

Trayport

Higher Education Statistics Agency

Graham & Brown

Workday

Lean SA

Philips

DFDS

Illumina

Milliman

Ericson

SuperControl

Teleplan

Microsoft
CR2

ALS Life Sciences

Brandes Investment Partners L.P.

Alignment Healthcare

Jack Links

Washington Department of Enterprise Services

Washington Department of Transport

Nottingham County Council

New Hampshire Supreme Court

Royal Air Force

Department of Work and Pensions (UK)

Epic Games

Brandes Investment Partners L.P.

Milliman

Deliotte

Alignment Healthcare

Graham & Brown