Open-source design-method engine for Claude Code, Codex & Cursor. One agent skill with 22 internal workflows for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.
Repository Index
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An implementation of markdown in C, using a PEG grammar
A Parsing Expression Grammar (PEG) module, using the D programming language.
Build fast, composable, and type-safe grammars and parsers in Dart.
- parser
- parser-combinator
- parsing-expression-grammar
- parser-library
ES2017, flow, React JSX and GraphQL grammar and transpilation for ATOM
a C# embeddable lexer and parser generator (.Net core)
- dot-net
- csharp
- parser
- lexer-generator
Probabilistic Context Free Grammar (PCFG) password guess generator
A Ruby-based parsing DSL based on parsing expression grammars.
Simple Swift interpreter for the Pascal language inspired by the Let’s Build A Simple Interpreter article series.
- interpreter
- lexer
- swift
- pascal-language
A library and microservice implementing the health and care terminology SNOMED CT with support for cross-maps, inference, fast full-text search, autocompletion, compositional grammar and the expression constraint language.
- terminology
- snomed-ct
- snomed
- terminology-server
Treesitter grammar for Justfiles (casey/just)
Flexible retries library for Clojure
Provides external LTeX file handling (off-spec lsp) and other functions.
AI writing assistance. Free & open source. Offline English and German grammar checks, with rewrites and translation through your own AI.
- chrome-extension
- grammar-checker
- writing-assistant
Tree-sitter grammar for comment tags like TODO, FIXME(user).
- tree-sitter
- tree-sitter-parser
- comments
- comment-tag
Interactive details-on-demand data visualizations at scale
- visualization-tools
- visualization-grammar
- interactive-visualizations
- postgresql
English, rewritten in Rust: grammar as trait bounds, pronouns as borrows, and englishc, a compiler with rustc-style diagnostics for prose
Improve the language of your paper before submission
- language-analysis
- python
- proof-reading
- grammar-checker
Scribe-Android: Keyboards for language learners & Conjugate-Android: Wikidata based verb conjugation app
An NLP library for Uralic languages such as Finnish, Skolt Sami, Moksha and so on. Also supporting some non-Uralic languages such as Spanish, French, Arabic, Swedish, Norwegian, Russian and English. LLMs, FSTs and More!
- nlp-library
- uralic-languages
- finnish
- sami
markdown processor in CL using esrap parser
- parsing
- peg
- common-lisp
- grammar
A Directus extension that provides an Insights panel and API endpoint allowing you to chat with your data using OpenAI.
- directus
- directus-ai-hackathon
a css grammar for lisp
IDE tools for writing pest grammars, using the Language Server Protocol for Visual Studio Code, Vim and other editors