splink

Zero-config entity resolution feeding a durable identity layer: messy records from any source become stable golden entities, a Customer 360 with provenance, merge/split and audit. Fellegi-Sunter beats hand-tuned Splink. Arrow-native/Rust, 250M rows in 11.2 min. Python + edge TypeScript (WASM), SQL-native in Postgres & DuckDB, 97 MCP tools + REST.

Allows Clickhouse to be used as the execution engine for Splink

An open-source engine for deciding when messy records of people, places, organisations, and products refer to the same real-world entity, with evidence, not just similarity scores or identifiers.

Customer matching: blocking, a forest matcher tuned on clusters, households and golden records

Beta, early but working. Offline-first nonprofit constituent reconciliation: OCR intake PDFs and CSVs, deduplicate with Splink, review uncertain matches, enforce consent/privacy policy, and write approved records to CiviCRM or Salesforce.

Lawful OSINT + AI research platform — hybrid RAG (lexical/vector/graph), live geospatial visualization, and self-serve billing, with governance, an immutable audit log, and an adaptive agentic research mode

Entity resolution on 11M+ public PPP loans: find businesses holding 2+ first-draw loans across lenders with no shared ID (DuckDB, LightGBM vs Splink)

Probabilistic entity resolution / record linkage / dedup for DuckDB (Python, Splink)

Explainable fan identity resolution and dimensional warehouse with Prefect, PostgreSQL, Splink, data-quality gates, and BI-ready marts.

Agentic RAG over 2,000 arXiv papers that cites its source paper or states the corpus doesn't cover the question. Routes across dense, BM25 and knowledge-graph retrievers with a self-correcting grader; Splink entity resolution lifted author-question recall 0.286 → 0.964.

Referentiel entreprises golden record (MDM) : normalisation BAN, rapprochement probabiliste Splink, regles de survivance tracees, console de stewardship. F1 mesure contre verite terrain, demarche ISO 8000.

This repository contains a Python codebase dedicated to cleaning and standardizing CSV data, with a specific focus on preparing the dataset ready for Splink.

Probabilistic identity resolution into an Apache Iceberg lakehouse - Fellegi-Sunter record linkage (Splink) producing deduplicated golden records

Probable CRM customer deduplication with Splink 4, DuckDB, and Streamlit. includes human review queue, gold labels, threshold tuning, and a reproducible pipeline.

Ekatra: links ten beneficiary registers for two districts at 1:1 scale, finds who is left out and which payments look wrong, with role-based governance and an audit chain

Entity resolution para datos latinoamericanos: parser de nombres mexicanos, validadores CURP/RFC y comparadores para Splink