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    33 repositories

    • gs1-syntax-engine

      Public
      GS1 Barcode Syntax Engine
      digital-linkgs1-digital-linkapplication-identifiers
      digital-linkgs1-digital-linkapplication-identifiersgs1-syntaxgs1-barcode-syntax-resource
      C
      •
      Apache License 2.0
      •12•43•4•0•Updated Apr 14, 2026Apr 14, 2026

    • GS1_DigitalLink_Resolver_CE

      Public
      The GS1 DigitalLink Resolver Community Edition
      JavaScript
      •
      Apache License 2.0
      •37•54•5•3•Updated Mar 29, 2026Mar 29, 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
      validationgs1aidcdigital-linkgs1-digital-linkapplication-identifiersgs1-syntaxgs1-barcode-syntax-resource
      C
      •
      Apache License 2.0
      •3•19•4•0•Updated Feb 27, 2026Feb 27, 2026

    • TDT

      Public
      JavaScript
      •
      Apache License 2.0
      •2•6•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
      •8•12•1•3•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
      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•11•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
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