An arbitrary length integer library for Javascript

Check if a value is a Fetch network error

Signals for managing, caching and syncing asynchronous and remote data in Angular

Test Effective Fakes

Run a child as if it's the foreground process. Give it stdio. Exit when it exits.

Command-line tools for running and generating self-hosted Helyx deployments.

Like request, but smaller.

Throw a given error

Let your JS API users either give you a callback or receive a promise

HTTP response freshness testing

Local translation management utility with AI translation support and TypeScript key generation

Platform-neutral INTERLIS repository resolution core.

a server for faster watchify development

Lightweight utility functions that can be used in a browser or in node.

destroy a stream if possible

AI rules + engineering guardrails audit engine for AI-assisted codebases

Shared, host-neutral workspace file preview helpers.

A least-recently-used cache in 35 lines of code

Check if a path exists

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers