ASP.NET MVC has been under an open-source license since the initial release, but it was just open-source code instead of a full open-source project.

Now were it not, sir Scudamore, to you / Dislikefull paine so sad a taske to take […].

As two people stand at a doorway each gesturing 'After you', that is mamihlapinatapai.

[Vitalik Buterin is] an unabashed geek whose eyes spark when he alights upon one of his favorite concepts, whether it be quadratic voting or the governance system futarchy.