Classic-Tools

sisalc, a moderately reworked frontend of OSC (Optimizing SISAL Compiler) 13.0.4. Written and maintained by Patrick J. Miller

SuperPascal compiler and virtual machine interpreter developed by Per Brinch Hansen (1993)

Optimizing Oberon-2 Compiler (OOC) based on Static Single Assignment (SSA) representation (Also known as ooc2). Originally written and maintained by Michael van Acken and Erick Nikitin

p2c, a Pascal to C translator (C) 1989-1993 Free Software Foundation, Inc. Originally written and maintained by Dave Gillespie

Optimizing SISAL Compiler. Originally written and maintained by Lawrence Livermore National Laboratory (LLNL)

TeX-GPC, a TeX system which is based on the GNU Pascal compiler and runs in a Unix environment. It's smaller, less configurable and therefore easier to master than other TeX distributions. Maintained by Wolfgang Helbig

MetaPost (METAPOST) is a powerful graphics language based on Knuth's METAFONT, but with PostScript output and facilities for including typeset text. Originally written and maintained by John Hobby.The language and its implementation are in the public domain

Optimizing Oberon-2 Compiler (OOC) based on Guarded Single Assignment (GSA) representation. Originally written and maintained by Michael van Acken, Juergen Zimmermann, Michael Griebling, and Eric Nikitin

Oberon System for DOS/386