#grammar

SQL (PostgreSQL)

shinichi-takii

PostgreSQL Syntax Highlighting

Markup AI

markupai

Markup AI in VS Code: a sidebar panel that checks the active document (or your selection), highlights issues in the editor, and applies suggestions inline.

IDE support for DuckDB PEG grammar files (.gram) and transformer navigation in VS Code.

LSP support for RustyLR, a Bison-inspired parser generator and compiler frontend framework for Rust.

Markdown Wise

debman

AI-powered grammar, spelling, and symbol checker for Markdown files.

Markup AI Lint

markupai

Native content linting in VS Code: inline diagnostics, quick fixes, a findings panel, and batch folder checking powered by the Markup AI Style Agent.

Saleem Proofreader

ahad-tools

Apply approved Arabic proofreading corrections from the Saleem Arabic Proofreader platform to your source code — locally, with no network calls.

JMD — JSON Markdown

ostermeyer

Syntax highlighting, outline, and editor configuration for JMD (.jmd) files.

Fastbelt

fastbelt

Support for the Fastbelt grammar language

DSLForge

emfpdlzj

Multi-framework DSL workflow assistant for Visual Studio Code with Langium, ANTLR4, and Xtext support.

Markdown AI Editor

AmarpreetBhatia

Private, local Markdown and plain-text editing with a lightweight on-device AI model.

Rantlr

JRSF

Neon diagnostics & codegen for Rantlr .gr grammars — Smart Fix, syntax highlighting, Generate Parser.