Malloy is a modern open source language for describing data relationships and transformations.
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Updated
Aug 27, 2026 - TypeScript
Malloy is a modern open source language for describing data relationships and transformations.
Open Source Agentic Business Intelligence with Malloy Semantic Layer 🎉
Malloy Composer is a simple application to build dashboards or run ad-hoc queries using an existing Malloy model
The Malloy Visual Studio Code extension facilitates building Malloy data models, querying and transforming data, and creating simple visualizations and dashboards
Malloy model examples and associated datasets
Malloy on DuckDB for ETL flows in Node-RED
A self-contained web application that allows people to test out the functionality of Malloy without having to download any code or set up any database connections
A Go-native, lightweight implementation of the Malloy data language.
Conversion tools to go from Bazel's build event protocol (BEP) to parquet alongside data analysis tools
Experiment 2: Governed analytics for AI agents: an OKF knowledge plane linked to Malloy semantic models, with a build that proves the two agree and an eval loop that proves the agent uses them.
Dagster integration for Malloy models and notebooks
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To associate your repository with the malloy topic, visit your repo's landing page and select "manage topics."