Sather
"Say-ther", named for the Sather Tower at UCB, as opposed to the Eiffel Tower.
Steve M. Omohundro et al, ICSI, Berkeley 1991
An interactive object-oriented language with simple syntax, similar to Eiffel, but non-proprietary and faster. Garbage collection, statically-checked strong typing, multiple inheritance, separate implementation and type inheritance, parameterized classes, dynamic dispatch, iteration abstraction, higher-order routines and iters, exception handling, assertions, preconditions, postconditions, and class invariants. C can be generated as an intermediate language. See dpSather, pSather, Sather-K.
GNU Sather 1.2.1
http://www.gnu.org/software/sather/
Sather 0.2
Nearly a subset of Eiffel 2.0
Sather 1.0
Adds parameterized classes, multiple inheritance, statically-checked strong typing, and garbage collection.
Sather 1.1
Sept 1995