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.

dbt-core-experimental-parser

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

dbt-postgres

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

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

dbt-oss

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

django-erd-generator

Generate Entity-Relationship Diagrams from Django models. Command-line tool with multiple output formats for visualising database relationships.

neverblink-linkml

A fast, portable (JS/JVM/native), and robust implementation of LinkML for cross-language data modeling

malloy

Python package for executing Malloy

linkml-model

Link Modeling Language (LinkML) model

schema-automator

Automated assistance for the schema development lifecycle

datalex-cli

Git-native data modeling for dbt users — versioned, reviewable YAML with contracts, lineage, ERDs, and clean round-trip back to dbt.

dbt-firebolt

The dbt adapter for Firebolt

modelable

Compiler and language server for versioned, domain-owned data models

reflekt

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

s2dm

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

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.

model-lenz

Find the lineage, understand the model, document both. Trace every Power BI column back to its physical source, read a model you did not build, and generate documentation that cannot go stale — or hand it over as one self-contained HTML file.

registers

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

dataforge-core

DataForge helps data teams write functional transformation pipelines by leveraging software engineering principles

decorates

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