Learning from Open Source


This webpage cannot succeed without volunteer effort. Your help in improving existing or adding new apps is very welcome. Simply contact via  e-mail any apps you think we should add.


Prime Plus Pre-Proccessor

P+ is a proprietary programming language designed to mitigate the challenges associated with code maintenance and comprehensibility in the HP Programming Language (PPL). PPL does not support pre-processing or multiple files, resulting in a single large file that can be unwieldy to manage. P+ serves as an intermediary language that addresses these issues by introducing support for pre-processing and facilitating code organization. P+ code is pre-processed into a single PPL file, which is subsequently executed on the HP Prime calculator since PPL is an interpreted language.