On: The GitHub Developer Program

[bri3d]

If you click through to register, the following are listed as features:

    * Notification of API changes
    * Early access eligibility on select features
    * Eligibility for development licenses for GitHub products
    * GitHub profile membership badge

It sounds like it just puts your user into a special feature-flag bucket and gives you a badge, for now.

[wasd → bri3d]

    * Eligibility for development licenses for GitHub products

Anyone have more details on this? The rest seem pretty clear.

[bri3d → wasd]

It's the rightmost item on the landing page - you can contact GitHub staff and receive access to develop against their enterprise/standalone product (presumably a license to install a local instance for testing, although I guess they could have a test instance set up for you).

[Navarr → wasd]

Licenses to develop for Github Enterprise Edition (also maybe Atom editor?)