This is Waldek Hebisch's programming page
The Wayback Machine - https://web.archive.org/web/20201119052521/http://www.math.uni.wroc.pl/~hebisch/prog/

Routines which replace sbcl bignum operations by GMP source .

Patches to allow multiple X users (with own kerboard and mouse) on a single PC download

PL/1 parser

mtc (Modula2 to C convertor) for i386 glibc Linux

Polish wordlist with grammatical information.

Historical Linux kernel 0.01 source and a patch allowing to compile it on moderatly obsolete systems.