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Open-dpp platform

Active
  • Full Digital Product Passport
Open-Source platform to manage digital product passports
TypeScript Vue
  • AGPL-3.0

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Open-dpp platform

Our open-source Digital Product Passport (DPP) solution provides maximum transparency, flexibility, and data sovereignty. With no vendor lock-in, full visibility into the application and product roadmap, and extensive customization options, organizations remain in complete control of their digital product data.

Built on open standards such as the Asset Administration Shell (AAS), the platform integrates seamlessly into existing customer systems through a documented REST API and supports full data import and export. Flexible data models, role-based access control, and modular pricing allow companies to tailor the solution precisely to their needs.

Designed for European compliance requirements, the solution is GDPR-compliant, based on European open-source technologies, and hosted by a German cloud provider. For organizations requiring maximum control, a fully on-premise deployment option is also available.

  • Active

open-dpp GmbH

v2.4.0

  • AGPL-3.0
TypeScript Vue
https://github.com/open-dpp/open-dpp
NestJs, Docker
Full Digital Product Passport

Transpareo Time Machine

Active
  • Full Digital Product Passport
Open-source Digital Product Passport renderer.
JavaScript CSS
  • GPL-3.0

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Transpareo Time Machine

The Transpareo Time Machine is a single-page app (SPA) you embed as one custom element. Point it at a Digital Product Passport and it renders an interactive card: the product’s current details up front, and a timeline the visitor can scrub back through to replay every earlier version the passport has had. A verification chip on the card shows whether the data is authentic, checked cryptographically in the visitor’s own browser instead of taken on trust from a server.

  • Active

Transpareo AG

v2.4.0

  • GPL-3.0
JavaScript CSS
https://github.com/transpareo/transpareo-time-machine
https://transpareo.com/en/transpareo-time-machine
None
Full Digital Product Passport

TracePass DPP Schemas

Active
  • Full Digital Product Passport
Field specifications for EU Digital Product Passports across 12 product categories — 913 fields, each traced to the EU law that mandates it. Pure JSON, no build, any language.
JSON
  • Apache 2

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TracePass DPP Schemas

An open dataset of the field-level requirements for EU Digital Product Passports, published as 12 plain-JSON category templates (battery, textile, electronics, construction, iron & steel, chemicals, packaging, furniture, tyres, jewellery, toys, FMCG). Every one of the 913 fields carries its data type, validation rules, 24 EU-language labels, and a structured citation to the instrument and provision that governs it (a 34-entry CELEX registry plus a canonical unit registry). 343 fields are required by an instrument currently in force; 187 are marked as anticipated under a named future instrument, so consumers can distinguish today’s legal obligations from expected ones.

The data is deliberately format-neutral: no runtime, no framework, no dependency on any hosted service or dataspace — a consumer can read the JSON directly or validate it against the bundled JSON Schema (Draft 2020-12). It is designed to be a citable reference for anyone implementing a DPP, and it interoperates with the semantic/VC layers in the catalogue rather than replacing them. Aligned with the EU DPP framework (ESPR 2024/1781 and the category instruments); not an official EU artefact and not legal advice.

  • Active

TracePass LTD

0.1.1

  • Apache 2
JSON
https://github.com/malinoto/tracepass-dpp-schemas
https://github.com/malinoto/tracepass-dpp-schemas#readme
None. Pure JSON; optional validation via any JSON Schema (Draft 2020-12) validator. Also published on npm as `@tracepass/dpp-schemas` (with SLSA provenance) for JS/TS consumers.
Full Digital Product Passport

THREAD

Active
  • Interoperability Frameworks
THREAD (Textile Harmonised Record Exchange and Attestation Data) is an open standard for transferring textile supply chain data between systems in support of the EU Digital Product Passport (DPP) mand
OpenAPI
  • MIT

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THREAD

Textile Harmonised Record Exchange and Attestation Data

  • Active

Hestia Technology

v1

  • MIT
OpenAPI
https://github.com/hestiatechnology/thread
https://thread.textileeco.com
—-
Interoperability Frameworks
Workflow & Integration

OpenDPP Knowledge Bundle (OKF)

Active
  • Workflow & Integration
A machine-readable Open Knowledge Format (OKF) bundle of the OpenDPP Integration API — agent-ingestible, cross-linked Markdown for every endpoint, schema and webhook, plus llms.txt.
JavaScript JSON Markdown
  • Apache 2

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Repo
Workflow & Integration

OpenDPP Knowledge Bundle (OKF)

Projects the entire public OpenDPP Integration API into an Open Knowledge Format (OKF) bundle: one cross-linked Markdown “concept” per operation, tag, schema and webhook, plus curated overview/guides, designed for ingestion by AI agents and LLM developer tools. Generated deterministically from the same OpenAPI contract the API serves (so it never drifts), and advertised via /llms.txt and /llms-full.txt. Lets an AI coding agent understand and integrate OpenDPP’s AAS + UNTP/W3C-VC + GS1 Digital Link + eIDAS-sealed DPP surface from natural-language prompts.

  • Active

OpenDPP UAB

Version: 1.4.1 (regenerated from the live OpenAPI; tracks the Integration API version)

  • Apache 2
JavaScript JSON Markdown
https://github.com/OpenDPP/opendpp-knowledge
https://github.com/OpenDPP/opendpp-knowledge#readme
Open Knowledge Format (OKF) v0.1; derived from OpenAPI 3.x
Workflow & Integration
Ontology

Semantic Treehouse – DPP Vocabulary Hub

Active
  • Ontology
The DPP Vocabulary Hub is a platform to create, manage, and publish semantic data models (DPP templates), enabling reuse of vocabularies and alignment on shared data structures and meaning.
Stimulus Vanilla js TypeScript PHP Symfony 7.2
  • Apache 2

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Ontology

Semantic Treehouse – DPP Vocabulary Hub

The DPP Vocabulary Hub is the semantic repository for creating, managing, and publishing semantic data models (DPP templates) for Digital Product Passports. It provides a central repository of publishing and reusable vocabularies and ontologies, enabling stakeholders to align on a shared data structure, meaning, and rules, and to generate implementation-ready formats such as JSON Schema, JSON-LD or APIs.

  • Active

4.3

  • Apache 2
Stimulus Vanilla js TypeScript PHP Symfony 7.2
https://dpp.vocabulary-hub.eu/
https://www.semantic-treehouse.nl/docs
Ontology
Redirect

GS1 REsolves

Active
  • Redirect
Connect GS1 product identifiers to web resources seamlessly
CSS HTML Python JavaScript Dockerfile
  • Apache 2

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Repo
Redirect

GS1 REsolves

GS1 Resolver is a free and open-source web-server application that allows you to resolve GS1 identifiers to their corresponding web resources. This is really useful for products, services, and other entities that have a GS1 identifier stored in a GS1 Digital Link QR Code. In simple terms, a consumer scans the GS1 Digital Link QR Code on your product, and GS1 Resolver will redirect them to the correct page on your website, all without having to change your existing web applications or databases. You simply add the GS1 identifier and the corresponding target URL to the Resolver database.

  • Active
  • Apache 2
CSS HTML Python JavaScript Dockerfile
https://github.com/gs1/GS1_DigitalLink_Resolver_CE
https://github.com/gs1/GS1_DigitalLink_Resolver_CE#readme-ov-file
Redirect

Keicloack-oid4vc

Active
  • Verifiable Credentials
Add authentication to applications with minimal configuration
Batchfile FreeMarker XSLT mupad JavaScript Mustache Shell Groovy TypeScript ANTLR Dockerfile CSS HTML Java
  • Apache 2

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Repo

Keicloack-oid4vc

Add authentication to applications and secure services with minimum effort. No need to deal with storing users or authenticating users.

  • Active

Keycloack

  • Apache 2
Batchfile FreeMarker XSLT mupad JavaScript Mustache Shell Groovy TypeScript ANTLR Dockerfile CSS HTML Java
https://github.com/adorsys/keycloak-oid4vc
https://github.com/adorsys/keycloak-oid4vc#readme-ov-file
Verifiable Credentials
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