📦 Biip interprets the data in barcodes.

🔒 An easy-to-use check digit library for data validation

A Python module for creation, validation, and transformation of EPC representations as defined in GS1's EPC Tag Data Standard.

ALGORITHM and SOFTWARE PROTOTYPE to uniquely identify/validate the integrity of any EPCIS event through a common, syntax-agnostic approach based on hashing. Takes an EPCIS Document (formatted in either XML or JSON-LD) and returns the corresponding hash value(s).

International Standard Identifiers

Translates EPC URIs and EPC Class URIs into their canonical GS1 Digital Link URI equivalents.

A barcode encoding library supporting over 50 symbologies.

GS1Grader - Grading datamatrices based on GS1 guidelines

[KAIST CS632] Road damage detection using YOLOv8 on Xilinx FPGA, repair estimation with vLLM-Serve Phi-3.5 FAISS RAG, and data management via GS1 EPCISv2 and React dashboard

A library for communicating to LLRP compliant RFID readers. This client can be used to configure and control a RO Spec, in addition to reading EPC tag data from RO Access Reports.

A tool for importing GS1 Global Product Classification (GPC) data into SQL databases.

Inventaire Poids Variable GS1

Python library and CLI tool to fetch information from GCP Browser (https://gpc-browser.gs1.org/)

Pure-Python Aztec Code barcode generator — GS1 2027 compliant, IATA BCBP, batch encoding, SVG/PDF/PNG, CLI. Zero deps. ISO 24778.

Create GDSN RFCIN messages

Create GDSN CIS messages

Local-first music catalog manager for artists and labels: tracks, releases, works, rights, contracts, GS1, and deliverables.

MedChain is a cloud-based healthcare supply chain integrity platform that helps pharmaceutical companies detect counterfeit or delayed shipments. It uses GS1 rule checks, anomaly detection, and a simple dashboard interface for real-time decision-making—no sensors, no blockchain, just smart data analysis.