ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Style and Grammar Checker for 25+ Languages

📊 The concise and progressive visualization grammar.

Rust parser combinator framework

📱📈An elegant, interactive and flexible charting library for mobile.

Powerful data visualization library based on G2 and React.

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

dplyr: A grammar of data manipulation

A Grammar of Graphics for Python

A parser library for Go

LR(1) parser generator for Rust

Parsing Expression Grammar Template Library

Run AI models locally on your machine with node.js bindings for llama.cpp. Enforce a JSON schema on the model output on the generation level

🌸 Learn Japanese grammar with TypeScript

Grammarly for VS Code

Parsing Expression Grammar (PEG) parser generator for Rust

A framework for detecting, highlighting and correcting grammatical errors on natural language text. Created by Prithiviraj Damodaran. Open to pull requests and other forms of collaboration.

fcitx5扩展词库/Rime全局带声调词库，最全声调标注工具链，Rime语法模型：LMDG - Language, Model, Dictionary, Grammar。

Hunspell dictionaries in UTF-8

C++ parsing DSL

A powerful grammar checker for Vim using LanguageTool.

a simple syntax for complex argumentation

Specification of the Cypher property graph query language

C++ Mathematical Expression Parsing And Evaluation Library https://www.partow.net/programming/exprtk/index.html

Grammar files support & parser/PSI generation for IntelliJ IDEA

A fast, low-resource Natural Language Processing and Text Correction library written in Rust.

A library that helps tokenize text using Text Mate grammars.

The fast scanner generator for Java™ with full Unicode support

BNF wrangling and railroad diagrams

Rust grammar tool libraries and binaries