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In https://archive.org/details/hyper_number_4_5 is possible to find some referrences to other languages in the section Software. Some expert to tell if it can be useful to add some to the wikipedia articles. Best Regards <!-- Template:Unsigned IP --><small class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[Special:Contributions/190.160.142.123|190.160.142.123]] ([[User talk:190.160.142.123#top|talk]]) 23:14, 28 April 2023 (UTC)</small> <!--Autosigned by SineBot-->
== Assemblers (standard and "higher level") omitted ==
IBM's mainframe OS and program products were (and are) written in various assemblers starting with the S/360 Project (see Mythical Man Month, Fred Brooks). Certainly prior mainframes also had assemblers.
During the S/360 period and beyond, aside from assemblers (which were designed for large systems and included a Turing-Complete macro facility) there were also "assemblers" like PL/S, PL/AS, PL/X which cross compiled assembler-like code. Much of this code is still in production today with z/OS. Anyway, all these are important pieces in the history of programming language development. IBM's latest variant, HL/ASM (high level assembler) is still in active use today both at IBM and at systems software vendors.
Also, we should not forget PL/360 which was a Wirth creation similar to PL/S and friends. [[Special:Contributions/192.19.207.250|192.19.207.250]] ([[User talk:192.19.207.250|talk]]) 08:52, 11 July 2023 (UTC)
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