3 ms·

GoF?

• Wildgoose 8y ago
  The "Gang of Four", the four authors who wrote the classic "Design Patterns" book, (subtitled "elements of re-usable object-oriented software").
• sethrin 8y ago
  As Wildgoose says, it's a frequently-used initialism for the Design Patterns book, which is otherwise somewhat awkward to refer to concisely and unambiguously.