Rupert Lane reconstructed the code of Joseph Weizenbaum's Online Programming Language (OPL).

Based on a printout of source code found among Weizenbaum's papers archived by MIT Libraries, I have reconstructed the language so it can live again for the first time in nearly sixty years on a IBM 7094 emulator running CTSS.

https://timereshared.com/reconstructing-joseph-weizenbaums-opl

#eliza #ProgLang #retrocomputing