A history of ALGOL 68

Abstract

ALGOL 68 is a language with a lot of “history”. The reader will hear of discord, resignations, unreadable documents, a minority report, and all manner of politicking. But although ALGOL 68 was produced by a committee (and an unruly one at that), the language itself is no camel. Indeed, the rigorous application of the principle of “orthogonality” makes it one of the cleanest languages around, as I hope to show. Moreover, when the language came to be revised, the atmosphere was quite different enabling a much more robust and readable defining document to be produced in a spirit of true cooperation. There are some lessons here for future language design efforts, but I am not optimistic that they have been learned.