Repositories list

• GS1_DigitalLink_Resolver_CE

  Public
  The GS1 DigitalLink Resolver Community Edition

  JavaScript

  •

  Apache License 2.0

  •37•55•6•6•Updated Mar 26, 2026Mar 26, 2026

• GS1DigitalLicenses

  Public
  HTML

  •

  Other

  •3•2•4•0•Updated Mar 18, 2026Mar 18, 2026

• gs1-syntax-dictionary

  Public
  GS1 Barcode Syntax Dictionary and Syntax Tests

  validationgs1aidc+ 5

  validationgs1aidcdigital-linkgs1-digital-linkapplication-identifiersgs1-syntaxgs1-barcode-syntax-resource

  C

  •

  Apache License 2.0

  •3•19•5•0•Updated Feb 27, 2026Feb 27, 2026

• gs1-syntax-engine

  Public
  GS1 Barcode Syntax Engine

  digital-linkgs1-digital-linkapplication-identifiers+ 2

  digital-linkgs1-digital-linkapplication-identifiersgs1-syntaxgs1-barcode-syntax-resource

  C

  •

  Apache License 2.0

  •12•42•4•0•Updated Feb 27, 2026Feb 27, 2026

• TDT

  Public
  JavaScript

  •

  Apache License 2.0

  •2•5•0•0•Updated Feb 17, 2026Feb 17, 2026

• WebVoc

  Public
  GS1 Web vocabulary development site

  Apache License 2.0

  •7•48•40•0•Updated Jan 29, 2026Jan 29, 2026

• GS1DL-resolver-testsuite

  Public
  A test suite against which a resolver's conformance with the GS1 Digital Link spec can be assessed

  JavaScript

  •

  Apache License 2.0

  •7•12•1•0•Updated Dec 5, 2025Dec 5, 2025

• GS1DigitalLinkCompressionPrototype

  Public
  Experimental prototype for reversible lossless compression of GS1 Digital Link URIs

  JavaScript

  •

  Apache License 2.0

  •3•9•4•0•Updated Dec 3, 2025Dec 3, 2025

• VC-Data-Model

  Public
  Apache License 2.0

  •1•4•4•0•Updated Nov 25, 2025Nov 25, 2025

• moduleCount

  Public
  Count number of modules in a GS1 DataMatrix for various element strings

  JavaScript

  •

  Apache License 2.0

  •1•0•0•0•Updated Nov 20, 2025Nov 20, 2025

• TDS

  Public
  Repository for TDS-related tools not covered by TDT

  Apache License 2.0

  •0•0•0•0•Updated Oct 30, 2025Oct 30, 2025

• EUDR-tool

  Public
  A tool for generating European Union Deforestation Regulation notifications using the GS1 Web Vocabulary.

  HTML

  •

  Apache License 2.0

  •0•1•2•0•Updated Sep 30, 2025Sep 30, 2025

• vc-data-model-verifier

  Public
  Code for verifying that the payload of a VC issued by GS1 conforms to the published data model

  TypeScript

  •

  Apache License 2.0

  •0•1•0•0•Updated Sep 17, 2025Sep 17, 2025

• interpretGS1scan

  Public
  A JavaScript library the interprets a string typically from a barcode scan

  JavaScript

  •

  Apache License 2.0

  •5•21•0•0•Updated Jun 18, 2025Jun 18, 2025

• linkset

  Public
  Repo to play around with the format of the linkset returned from a resolver

  JavaScript

  •

  Apache License 2.0

  •2•0•0•1•Updated Jun 16, 2025Jun 16, 2025

• GS1DigitalLinkToolkit.js

  Public
  This is a JavaScript toolkit for translating between GS1 element strings and GS1 Digital Link URIs

  HTML

  •

  Apache License 2.0

  •4•20•3•0•Updated May 1, 2025May 1, 2025

• gs1-barcode-engine

  Public archive
  GS1 Barcode Engine

  C

  •

  Apache License 2.0

  •9•40•0•1•Updated Sep 26, 2024Sep 26, 2024

• DigitalLinkDocs

  Public archive
  Documentation for various GS1 Digital Link tools and libraries

  HTML

  •

  Apache License 2.0

  •4•66•1•0•Updated Jun 18, 2024Jun 18, 2024

• EPCIS

  Public
  Draft files being shared for EPCIS 2.0 development

  XSLT

  •

  Other

  •10•29•44•1•Updated Mar 15, 2024Mar 15, 2024

• exampleGTIN

  Public
  The landing page for the example GTIN 09526202134363

  HTML

  •

  Apache License 2.0

  •0•0•0•0•Updated Nov 23, 2023Nov 23, 2023

• gmn-helpers

  Public
  GS1 Global Model Number Helper Libraries

  libraryvalidationbasic-udi-di+ 6

  libraryvalidationbasic-udi-dicheck-charactereu-mdr-2017-745eu-ivdr-2017-746error-detection-schemegs1-gmnglobal-model-number

  JavaScript

  •

  Apache License 2.0

  •3•8•1•0•Updated Oct 31, 2023Oct 31, 2023

• gs1-digital-link-uri-simple-parser

  Public
  Simple parser for non-compressed GS1 Digital Link URIs

  C++

  •

  Apache License 2.0

  •2•6•0•0•Updated Jun 26, 2023Jun 26, 2023

• 2d-barcode-generator

  Public
  A tool for generating 2D barcodes with AI syntax and GS1 Digital Link URIs

  HTML

  •

  Apache License 2.0

  •2•7•1•1•Updated Jun 5, 2023Jun 5, 2023

• geoshapes

  Public
  Experiments with geoshapes and geofences

  JavaScript

  •

  Apache License 2.0

  •0•0•0•0•Updated Apr 11, 2023Apr 11, 2023

• S4T

  Public
  Scan4Transport (S4T) interactive demo

  JavaScript

  •

  Apache License 2.0

  •4•3•0•0•Updated Feb 28, 2023Feb 28, 2023

• Mktg-50anniversary

  Public archive
  Repo for development of marketing materials around GS1 50th anniversary

  HTML

  •

  Apache License 2.0

  •1•0•0•0•Updated Feb 22, 2023Feb 22, 2023

• digital-link.js

  Public
  GS1 Digital Link SDK for working with Digital Links as objects, including validation.

  JavaScript

  •

  Apache License 2.0

  •8•10•0•0•Updated Jan 31, 2023Jan 31, 2023

• dalgiardino

  Public
  A repository for the fictitious brand, used for GS1 Digital Link demos

  HTML

  •

  Apache License 2.0

  •0•3•0•0•Updated Oct 10, 2022Oct 10, 2022

• Mktg-Branding-templates

  Public
  Pages for use by GS1 MOs on their websites

  CSS

  •

  Apache License 2.0

  •0•0•0•0•Updated Sep 15, 2022Sep 15, 2022

• vbg-l2sd-demo

  Public
  Basic demo for VbG + links to other sources of data

  HTML

  •

  Apache License 2.0

  •0•0•0•0•Updated Aug 9, 2022Aug 9, 2022