Data Modeling Python Packages

dbt-core

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

metricflow

MetricFlow allows you to define, build, and maintain metrics in code.

numpydantic

Type annotations for specifying, validating, and serializing arrays with arbitrary backends in Pydantic (and beyond)

dbt-metricflow

MetricFlow allows you to define, build, and maintain metrics in code.

linkml-dataops

Data API for LinkML instance data

malloy

Python package for executing Malloy

bruin-sdk

Bruin Python SDK — eliminate boilerplate in Bruin Python assets

registers

A Python framework built with Developer Experience in mind. Building CLI tools and database-backed applications.

linkml-model

Link Modeling Language (LinkML) model

dvt-ce

DVT — cross-engine data transformation tool with DuckDB federation.

schema-automator

Automated assistance for the schema development lifecycle

decorates

Decorator-driven CLI and database toolkit for Pydantic and SQLAlchemy.

reflekt

Define, govern, and model event data for warehouse-first product analytics.

model-lenz

Open-source PBIP analyzer for Power BI / Fabric. One graph, two readings: PBIP names for the BI developer, source-system names for the data engineer. Click a measure, see every table it really depends on — directly and through active relationships. Read-only static analysis.

dbt-firebolt

The dbt adapter for Firebolt

sayn

Data processing and modelling framework for automating tasks (incl. Python & SQL transformations).

dbt-presto

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

lattice

A framework for developing data models, including schema development and documentation.

dataforge-core

Command line compiler for dataforge core projects

s2dm

A Simplified Semantic Data Modeling (S2DM) approach that offers a pragmatic balance between semantic rigor and usability for subject matter experts.

metricflow-klook-data

MetricFlow allows you to define, build, and maintain metrics in code.

docbt

docdbt (documentation build tool) is a Streamlit app for managing dbt project documentation.

logistic-nlp-fitter

A new package would help users fit logistic curves to their data by interpreting textual descriptions of datasets or growth scenarios. It would take natural language input (e.g., 'I have data showing

hnhm

Toolkit for Agile-driven data modeling and data loading using highly Normalized hybrid Model