Who's On First SQLite resolver — FTS5-backed PlaceLookup that resolves text queries to WOF place IDs + coordinates. Optional dependency for callers who want geocoding.

Resolve the workspace root using bun, npm, pnpm, or yarn

The ultimate javascript content-type utility.

Per-address-system postal reference data + branded types (USPS street suffixes, US ZIP codes). Pure, zero-runtime-dep — the shared canonical home for postal-system primitives the parser, resolver, and synthesis layers all reach for.

Australian postcode and suburbs

Strongly typed trie data structure for path and URL-like strings.

fast time zone lookup

Fast location lookup from IP address

Mailwoman neural classifier runtime: SentencePiece tokenizer + ONNX inference + decoder wiring.

Daum(Kakao) Postcode Component for Vue 3.

Api for Postcode lookup by address

Finds countries by various country codes

다음 우편번호찾기 for React, React-Native

TypeScript definitions for tz-lookup

Add UK address lookups with a simple postcode input field on any web form with the Ideal-Postcodes.co.uk API. Ideal Postcodes uses Royal Mail's addressing database, the Postcode Address File (PAF).

Postcodes.io - NodeJS Client/Wrapper

A jQuery plug-in that automatically enters a japanese zip code into the address field when you enter it.

Get a KeyboardEvent.key-style string from an event

IP lookup using Maxmind databases

PostCSS plugin that allows referencing property values without a variable