A collection of essential TypeScript types

Tool for transforming styles with JS plugins

The spec for an Aedes persistence, with abstract tests and a fast in-memory implementation.

SheetJS Spreadsheet data parser and writer

Fast robust predicates for computational geometry

Utility functions to make dealing with Uint8Arrays easier

create A/B Test instance without handle,you can get the key of A or B then process with the result simply

2KB immutable date time library alternative to Moment.js with the same modern API

Transform GLOB patterns to JavaScript regular expressions for fast file path matching.

Promise based HTTP client for the browser and node.js

Color string parser

CLI tool to update caniuse-lite to refresh target browsers from Browserslist config

OIDC runner A/B test (AI Ops, IAM-1879): does OIDC publish work on shopify-ubuntu-latest vs ubuntu-latest?

Production process manager for Node.JS applications with a built-in load balancer.

A diff3 engine for nodejs

Taekcle feature flag & A/B test SDK — framework-agnostic core.

Turn a ReactElement into the corresponding JSX string.

htmlparser2 tree adapter for parse5.

CLI arguments parser. Native port of python's argparse.

Extract code excerpts