GitHub

LR parser

In computer science, LR parsers are a type of bottom-up parser that analyse deterministic context-free languages in linear time.[1] There are several variants of LR parsers: SLR parsers, LALR parsers, ...
GitHub

RCParsing - the fluent, lightweight and powerful .NET lexerless parsing library for language development (DSL) and data scraping.

This library focuses on Developer-experience (DX) first, providing best toolkit for creating your programming languages, file formats or even data extraction tools with declarative API, debugging ...
Hackaday

In Praise Of RPN (with Python Or C)

HP calculators, slide rules, and Forth all have something in common: reverse polish notation or RPN. Admittedly, slide rules don’t really have RPN, but you work problems on them the same way you do ...