User-friendly glob matching

Find and parse the tsconfig.json file from a directory path

CSV parsing implementing the Node.js `stream.Transform` API

Jsonix XML-JSON mappings for OGC Schemas.

Text Decoder

A set of constructs deploying pgSTAC with CDK

A CSS selector engine.

Standards checker engine with Spectral-based validation, React UI, CLI toolkit and shared Vite/ESLint/Prettier/TS configs

🌀 OpenAPI to TypeScript code generator. Production-grade SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.

Simple Features JavaScript Library

Provides an API to fetch push notification tokens and to present, schedule, receive, and respond to notifications.

Node's event emitter for all engines.

Hooks for building lightweight, fast and extendable datagrids for React

Generate massive amounts of fake contextual data

Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.

The all-batteries-included GitHub SDK for Browsers, Node.js, and Deno

Checks if the geometry is a valid according to the OGC Simple Feature Specification.

An arbitrary-precision Decimal type for JavaScript.

A promise based streaming tokenizer

Isomorphic JavaScript helper functions (performance, crpyto, ..)