Lightweight Result type with generator-based composition

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

A JSON schema validator that will run on Cloudflare workers. Supports drafts 4, 7, 2019-09, and 2020-12.

Validates if a value is a function.

Run an AI SDK `HarnessAgent` (Claude Code, Codex, Pi) as a **durable workflow** using the [Workflow DevKit](https://www.npmjs.com/package/workflow). A turn can be divided into time slices or semantic agent steps.

JSS plugin for function value and rule syntax

Workspace context loader for AGENTS.md/CLAUDE.md instruction files

The module is AWS Step Functions plugin for Serverless Framework

Import documents to a Sanity dataset

Make a synchronous function have a timeout

A library for building command-line interfaces with Effect

replay a historical tx using a web3 provider as a data source

Reuse objects and functions with style

Returns true if a value is a plain object, array or function.

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+

Reduce function calls in a string, using a callback

AWS Durable Execution Testing SDK for TypeScript

Normalize a value or function, applying extra args to the function

Call a specified method on each value in the given object.

is that thing a function? Use this module to find out