Mark Harrison's repositories
interpretGS1scan
A JavaScript library the interprets a string typically from a barcode scan
UnitConverterUNECERec20
Javascript library for converting quantitative values expressed using UN ECE Recommendation 20 unit codes
vc-licence
Hosting context file for licence tests of VCs
AAMS
Development files for Authoritative AI Monster Sheet
base82date
experiment with base 82 encoding of dates
constrained_GS1_Digital_Link
Test page to experiment with regular expressions for constrained GS1 Digital Link URIs to be used in EPCIS/CBV 2.0 as an alternative to instance-level EPC URNs and EPC class patterns
datamatrix-svg
Data Matrix generator is for fast creation of rectangular or square 2D codes. Written on vanilla javascript with no dependencies.
context-test
Test repository for JSON-LD context issues
EPCIS
temporary repository for testing updated JSON-LD context for EPCIS
EPCIS-context-testing
Testing improvements to EPCIS 2.0 JSON-LD @context resource
epcis-signing
Signing of EPCIS events for tracability and immutability within COPPA and beyond
epcis.dev
EPCIS 2.0 Repository built in GraphDL, Graph.do and Cloudflare Workers Durable Objects
epcis2-json-schema
Experimentation for EPCIS 2.0 json-schema
geocode
Experimenting with all-numeric geocodes
GS1WebVocContext
examples of potential JSON-LD context resources for use with the GS1 Web vocabulary and potential future extensions of it
qrcodejs
Cross-browser QRCode generator for javascript
qudt-public-repo
QUDT -Quantities, Units, Dimensions and dataTypes - public repository
schemas
Repository including all OCI related JSON-LD schemas - https://open-credentialing-initiative.github.io/schemas/specification/v2.0.0/
understanding_JSON-LD_context
Code snippets for a tutorial document on use of JSON-LD context
UnitUnity
experiments in unifying Unit Of Measure resources across QUDT, UCUM and UN/CEFACT Rec20