JavaScript packages

DID resolution and verification library

Warning! The library is renamed to @fingerprintjs/fingerprintjs. See https://github.com/fingerprintjs/fingerprintjs to get updates.

Maximum single-precision floating-point number.

Pipe functions in a Unix-like style. It supports Promises (async) anywhere in the pipeline and every step will be executed sequentially. The return (resolve in case of Promises) of each function will be passed in as an argument to the next one

Universal conversion of Uint8Array from/into UTF-8, base64url and hex in the browser and Node.js

ReactJS SDK that provides login functionality with SuperTokens.

[](https://www.npmjs.com/package/svelte-persisted-store) [](LICENSE.md) [![codecov](https://codecov.io/gh/joshnuss/sv

Vue source code extraction for General Translation

ESLint rules for RxJS and Angular

Inverse incomplete gamma function.

Dominic Tarr's JSONStream using Rodd Vaggs' through2

ES2015 tagged template string for preparing SQL statements, works with `pg`, `mysql`, `sqlite` and `oracledb`

Test if a double-precision floating-point numeric value is finite.

Light, ultra-fast javascript implementation for BigIntegers (base arithmetic operations)

Validates an IRI according to RFC 3987

Official React component for Filestack - API and content management system that makes it easy to add powerful file uploading and transformation capabilities to any web or mobile application.

RuVector Format — unified TypeScript SDK for vector intelligence

A simple and reusable React-Native error boundary component

Metascraper logo fallback that picks favicons and apple-touch icons from HTML.

Kysely dialect for libSQL

Parser for Concerto CTO files

jest html reporter (results processor) to view HTML jest results, save raw JSON, and invoke multiple reporters

A Rollup plugin to import CSS into JavaScript

A minimal polyfill for Element.closest

A client implementation for Loggly cloud Logging-as-a-Service API

Genkit AI telemetry server

A Map implementation with expirable items

Let webpack generate all your favicons and icons for you

Easily unit test LaunchDarkly feature flagged components with Vitest

A WebPack loader to automatically generate font files and CSS to make your own icon font

Universal Rollup plugin for styles: PostCSS, Sass, Less, Stylus and more

Telegram bridge bot to run local Codex/Claude CLIs

ColReorder for DataTables

A formatter for the winston logger compatible with Elastic Common Schema.

A 3D framework for the web, built on top of Svelte and Three.js

Extended utils for ⚛️ React.Children data structure that adds recursive filter, map and more methods to iterate nested children.

Provide easy access to minecraft data in node.js

TypeScript AWS CloudFormation template types - used by cloudform

string contains methods that aren't included in the vanilla JavaScript string such as escaping html, decoding html entities, stripping tags, etc.

Gulp plugin to run a webserver (with LiveReload)

grunt plugin for karma test runner

A very efficient NodeJS memcached ASCII Protocol parser by using only Buffer APIs

TypeScript base PDF generator and React base UI. Open source, developed by the community, and completely free to use under the MIT license!

Reactive state management for external systems.

Framework agnostic type-safe store w/ reactive framework adapters

Forgiving HTML/XML/RSS Parser in JS for *both* Node and Browsers

Authenticate against an LDAP server

Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue

Scaffold projects, browse templates, generate themes, and get agent-ready docs from the command line.

Converts iterable objects into readable streams.