R

rpn

Firmware for the WP43 pocket calculator: a super-set of the legendary HP-42S RPN Scientific

Advanced calculator written in Rust, featuring a terminal user interface supporting both RPN and algebraic input.

The crazy calculator. Once you get used to it, you will love it :-)

A header only C++ library for embedded FORTH-like parsers.

More modern PostScript revival

Document the Classic 47 Calculator

Packages of utilities for aid in programing Golang

Calculator with operator priority for Arduino.

Final product for the course Advanced Programming in Java at Vrije Universiteit Amsterdam.