JavaScript packages

Client fingerprint server implementation.

The Stacks Validation ways.

Validated and Type-safe HTTP requests using Zod

a polyfill for canvas getTransform, ellipse, resetTransform API

Shared React SDK for the Universal Suite — auth, entitlements, usage telemetry, changelog, org admin.

Pure javascript module for calculating ssdeep compatible context triggered piecewise hashes.

Show some HTML before visitors leave your site.

Given a CouchDB request object, make a similar http request on a given PouchDB database.

Simple command-line and programmatic interface to create videos slideshows from images using ffmpeg

Javascript implementations of ChaCha20, HChaCha20, and XChaCha20

lzma / lzma2 / xz compression for Node.js and the browser, backed by pure-Rust lzma-rust2 via https://napi.rs

Publish to GitHub Pages with Grunt.

GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration).

Resolve proxies and get an ABI from Ethereum bytecode, even if it's unverified

I will import your component, and help to handle it

Execute something on a schedule, using cron syntax, with async/await support.

PouchDB database access restrictions using a security document.

A pure and powerful JavaScript Bitcoin Cash library.

Standard cryptographic algorithms

A GitHub test reporter for the Node.js test runner

Cast a string (where possible) to a primitive type.

nlux React is a library for building conversational AI interfaces, with support for OpenAI, HuggingFace, and more.

Realtime Avatar SDK. `realtime-avatar` and the route adapters hold your API key and are server-only; `realtime-avatar/react`, `/browser` and `/tools` never can — importing a server entry into a browser build throws at bundle time.

Simple email sending library for Node.js, Deno, Bun, and edge functions

A javascript library for pseudo-izing strings to aid with localization

A utility to use DataLoader with TypeGraphQL without fuss

Angular Carousel - Mobile friendly touch carousel for AngularJS

Jest mock for google maps

Static analysis scanner for MCP server code and multi-tenant SaaS applications. 57 deterministic rules covering tenant isolation, tool visibility, cache key scoping, RLS, IDOR, and credential vault isolation. MCP server for AI agent integration.

Sunburst interactive chart web component for visualizing hierarchical data

i18n for the component age. Auto management react-intl ID

ponyfill for Node.js core events.on

The Pinia plugin to enable Object-Relational Mapping access to the Pinia Store.

Links your documentation to external APIs and vice versa!

An Angular Material package for entering and validating international telephone numbers. It adds a flag dropdown to any input, detects the user's country, displays a relevant placeholder and provides formatting/validation methods.

Cast unknown values to typed values

An Antora extension that uses Assembler to merge pages into assembly files, export them to the PDF format, and publish them with the site.

Wasm wrapping on MRML

A library for generating an image data URI representing an image containing the text of your choice.

generate typescript interfaces from a graphql schema and query

A more simplistic way to authenticate.

geo-three is library for tile based geographic map layers in with three.js supporting selective loading/unloading of real-time generated 3D tiles

Output messages to stdout/stderr, zero deps.

Google Charts module for Angular 2 and beyond

Google Text-to-Speech for NodeJS (Unofficial API)

A React utility belt for function components and higher-order components

GJS TypeScript type definitions for Gst-1.0, generated from library version 1.28.6

Lightweight logger for Pinia

Confluence-storage-format change report and technical design document rendering — the library layer behind @simplysf/simply-document, published separately for direct consumption (e.g. editor tooling, CI scripts) without the CLI framework

Pre-built AI agent rules for consistent coding standards.