Once upon a time, there was the Delphi3d.net database. It held a vast database of OpenGL driver versions for various different graphics cards. It listed innumerable hardware-specific bits of information about them (the core implementation-specific queries, for example), as well as what extensions each version supported.
This was a very useful tool. One that has been gone for some time. Is there any way the ARB could set up a similar database?
The way it worked was that you could download and run a small program that tested what your driver could do and sent it to the server. The server put the information in the database. There was a set of various web-scripts used to access that information. It’d be a great idea if the ARB could do something like that again.