langium

DescribeML is a Visual Studio Code language plug-in to describe machine-learning datasets in a structured format. Build better data describing the composition, provenance and social concerns of your dataset.

This tool provides a web interface to define domain-specific languages and uses large language models (LLM) to interact with those grammars via chat.

DomainLang DSL and LSP server

A tool for migrating an Xtext language to Langium

VS Code extension

DSL for the description of metamodels in Langium

Automatically generates Langium semantic models from UML/XMI files to simplify DSL creation.

Prototype for possibly implementing floor plan charts in mermaid.js

A domain specific language and its support for mobile robots.

Copilot-assisted DSL authoring for VS Code across Langium, ANTLR4, and Xtext workflows.

Project Code for UCLA CS 130 (Software Engineering) Spring 23 Offering

🏗️ A concise DSL for abstracting structural models and generating TypeScript code.

State machine DSL and playground

A language and toolchain for verifiable AI-driven code maintenance.

Langium generator plugin that derives Zod validation schemas from grammar definitions

c64 basic language server developed with langium and 64bit basic compiler for windows

A modern document language for structured content generation

DSL (Domain Specific Language) for AUTOSAR modeling - VSCode extension

Another system modeler — models as prose, tested by agents in the browser. A pure-browser, agent-focused modeling tool implementing a SysML v2–style notation (candidate, not certified).

Rolf code for his thesis "Implementing Structural Search and Replace for Showcasing ECMAScript Language Proposals"