A tool facilitating matching columns across tabular datasets. It also serves as an experiment suite for state-of-the-art schema matching methods.

WInte.r is a Java framework for end-to-end data integration. The WInte.r framework implements well-known methods for data pre-processing, schema matching, identity resolution, data fusion, and result evaluation.

Entity linking, entity typing and relation extraction: Matching CSV to a Wikibase instance (e.g., Wikidata) via Meta-lookup

A .NET class library that allows you to import data from different sources into a unified destination

A python tool using XGboost and sentence-transformers to perform schema matching task on tables.

AgreementMaker Ontology Matching System

Match schema attributes of relational databases by value similarity. As a study assignment, this isn't well documented, but you can contact me for questions and I may even add docs, if I sense enough interest.

Functional and structural analysis of tables in research papers (Table disentangling)

[VLDB '25] Magneto combines small and large language models to provide cost-effective schema matching.

Knowledge Graph-based Retrieval-Augmented Generation for Schema Matching

🌮 Table-based KB Completer

The PyDI framework provides methods for end-to-end data integration. The framework covers all steps of the integration process, including schema matching, data translation, entity matching, and data fusion. The framework offers traditional string-based methods as well as modern LLM- and embedding-based techniques for these tasks.

Valentine scalable deployment for VLDB demo

Master thesis - reproducing state-of-the-art schema matching algorithms

CLI tool for inserting SELECT query results into ClickHouse with automatic schema matching and type-safe casting. Ideal for ETL pipelines and SQL-driven data flows.

Data Integration - Schema Matching & Mapping

Python client for the Serene Data Integration software

[Information System] SMUTF: Schema Matching Using Generative Tags and Hybrid Features

Master thesis: Holistic Schema Matching at Scale ⚠️ Development for this project has been moved to https://github.com/delftdata/valentine-system

Deterministic key and join discovery for structured datasets