A better way to handle errors in JavaScript and TypeScript. Handle async and sync errors without `try` and `catch` blocks.

Ensemble of utility for managing executions that might fail.

Make unhandled promise rejections fail hard right away instead of the default silent fail

Tests whether one path is inside another path

Utility to make jest tests fail when console.error() or console.warn() are used

Skip the rest of Cypress tests on first failure

Node.js body parsing middleware

Transient exception handling

Export Sanity documents and assets

A fail-fast circuit breaker for promises and callbacks

Utility to make vitest tests fail when console.error() or console.warn() are used

Make unhandled promise rejections fail loudly instead of the default silent fail

Offical Amplitude SDK for Node.js

A very small TypeScript library that provides tolerable Mixin functionality.

ESLint plugin to catch unnecessary React effects for simpler, faster, safer code.

Worried about accidentally running `yarn` or `npm` with script hooks enabled such as `preinstall` or `postinstall`?

TanStack Devtools client that is used to interact with the event system produced by the Devtools.

Javascript module to extract and fetch HTTP link information from blocks of text.

EditorConfig File Locator and Interpreter for Node.js

Rich matchers inspired by Hamcrest. Useful for generating helpful assertion failure messages in tests.