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Leda is a multiparadigm programming language whose goal is to successfully mix imperative, object-oriented, functional, and logic-based programming features into one language.
It is described in the book Multiparadigm Programming in Leda written by the principal designer Dr. Timothy Budd at Oregon State University.
Budd, Timothy (1995). Multiparadigm programming in Leda. Reading, Massachusetts: Addison Wesley. ISBN 0-201-82080-3.
ru:Леда (язык программирования)
- Leda Project official home page, little information, many broken links (but see here)