🧊 Typeclass-based type erasure for heterogeneous collections — dyn Trait for TypeScript

Create source bundles from ES Modules

A TypeScript SDK providing core encoding and decoding utilities for both Node.js and browser environments.

Export and delete all data related to a single customer

Create and parse HTTP Content-Type header

Infer the content-type of a request.

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

What is the type of this builtin JS value?

Improved typeof detection for node.js and the browser.

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Detect the file type of a file, stream, or data

Type check values

Unique tag for use in the type-fest Tagged type

A package to import Erasure Protocol contract abis and addresses

Check if a path is a file, directory, or symlink

Parse HTTP Content-Type header according to RFC 7231

Runtime validation and processing of JavaScript types

Change the skin tone of an emoji 👌👌🏻👌🏼👌🏽👌🏾👌🏿

Compressible Content-Type / mime checking

Scoped durable provenance-aware memory with authorization, retention, erasure, encryption seams, and pluggable retrieval for AI agents.