Downloaded some of the projects which I feel useful from Codeplex and uploaded to Live SkyDrive (just in case some of the projects got shutdown)

Nevertheless if you keen to find out more about those SharePoint projects here is the list

DataForm webpart without SharePoint Designer
http://wicklunddataformwp.codeplex.com/

SharePoint Tool Basket
http://sptoolbasket.codeplex.com/

Lookup With Picker
http://lookupwithpicker.codeplex.com

Using ASP.NET MVC with SharePoint
http://sharepointmvc.codeplex.com/

SharePoint Calculated Field Icon Set
http://iconset.codeplex.com/

Connected lookup
http://cl.codeplex.com

SharePoint List display setup
http://splistdisplaysetting.codeplex.com/

I Love SharePoint
http://ilovesharepoint.codeplex.com/

SharePoint List Association Manager
http://slam.codeplex.com

And here is the link to my SkyDrive folder.