Bernd Ulmann

lang5. Stack oriented language with many APL-like features.

Z80_monitor. A monitor program for basic Z80 systems, including Camel Forth and Microsoft NASCOM BASIC. It also supports reading FAT16 file systems (only from root directory as of now, though).

gamma_spectrometer. This repository holds my sources and schematics for my simple homebrew gamma spectrometer which is a work in progress as I delve into the topic of gamma spectroscopy. :-)

Arduino-pocket-calculator. C++

DEQscaler. Scale systems of differential equations so they can be implemented on an analog computer.

tms9900_assembler. Perl