Maps postal codes to polygons
ZIP code validation and parsing
Validation of postal codes used in Greece
Generate 50+ different 1D or 2D barcodes in png, eps, or svg format.
US state names and postal codes
Light, fast, tree-based way to get cities by zipcode and location.
Async NAPI based interface for libpostal.
Check if a zip/postal code is valid.
ZIP input component for virtual-dom
A list of US ZIP codes and their geolocations
Keep or remove zip/postal codes from CSV and JSON data.
A library to normalize and convert any variations of US state names and abbreviations.
Buffered message bus
A ReactJS component mixin adding postal.js message bus behaviors to components, including declarative subscriptions.
Postcode validation via regex for Joi
There is instruction to download, rebuild and obtain the latest data from official source
Multi channel pubsub
Buffered, multi-topic message broker
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