TRURL – Free Pascal wiki: a class library for Object Pascal supporting the creation of virtual calculators with reverse Polish notation
Posted by jpluimers on 2025/07/15
On my list of libraries to play around with: [Wayback/Archive] TRURL – Free Pascal wiki
TRURL is a class library for Object Pascal supporting the creation of virtual calculators with reverse Polish notation (RPN). It comes with demo projects and several ready-to-use calculators for macOS, Linux and Windows.
TRURL is an acronym for “TRURL is a Reusable Universal RPN Library”.
Repositories:
- [Wayback/Archive] TRURL download | SourceForge.net
- [Wayback/Archive] GitHub – jwdietrich21/trurl: TRURL is a Reusable Universal RPN Library. It is a free class library (RPN Engine) as a toolbox for creating desktop calculators with reverse Polish notation (RPN) written in Object Pascal. Additionally, it comes with several ready-to-use calculator apps.
Via [Wayback/Archive] TrurlTeam (@teamtrurl.bsky.social) — Bluesky.
--jeroen






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