npm packages
9,484 in Packages and libraries, most used first. Page 36 of 48.
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cva Class Variance Authority - eslint-plugin-react-x A set of composable ESLint rules for libraries and frameworks that use React as a UI runtime.
- rc-dropdown dropdown ui component for react
- @motionone/types Shared types for the Motion One packages.
- faker Generate massive amounts of fake contextual data
- plur Pluralize a word
- style-dictionary Style once, use everywhere. A build system for creating cross-platform styles.
- @turf/along Calculates a point along a line at a specific distance
- @assistant-ui/react Open-source TypeScript/React library for building production-grade AI chat experiences
- mjml-core
- canvaskit-wasm A WASM version of Skia's Canvas API
- diff3 A diff3 engine for nodejs
- array.prototype.map An ES5 spec-compliant Array.prototype.map shim/polyfill/replacement that works as far down as ES3.
- @react-aria/radio Spectrum UI components in React
- react-doctor Your agent writes bad React. This catches it
- @reactflow/core Core components and util functions of React Flow.
- es-cookie A JavaScript module for handling cookies
- emojibase Emojibase utility functions for working with emoji characters.
- string-ts Strongly-typed string functions.
- react-merge-refs React utility to merge refs.
- @amplitude/rrweb-types This package contains the shared types used across rrweb packages. See the guide for more info on rrweb.
- unrun A tool to load and execute any JavaScript or TypeScript code at runtime.
- stream-replace-string Replaces strings in a stream.
- oidc-client-ts OpenID Connect (OIDC) & OAuth2 client library
- @parcel/package-manager Blazing fast, zero configuration web application bundler
- @storybook/nextjs Storybook for Next.js: Develop, document, and test UI components in isolation
- mongodb-memory-server MongoDB Server for testing (auto-download latest version). The server will allow you to connect your favourite ODM or client library to…
- @ark/schema Underlying schema language parsed from arktype syntax.
- bytewise Binary serialization which sorts bytewise for arbirarily complex data structures
- reka-ui Vue port for Radix UI Primitives.
- @react-aria/form Spectrum UI components in React
- reactflow A highly customizable React library for building node-based editors and interactive flow charts
- vite-plugin-static-copy rollup-plugin-copy for vite with dev server support.
- new-date Creates a new Date, but accepts a few more input types than normal.
- minipass-json-stream Like JSONStream, but using Minipass streams
- node-modules-regexp A regular expression for file paths that contain a node_modules folder.
- custom-error-instance Create custom JavaScript errors that also match instanceof.
- lerna Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository
- sudo-prompt Run a command using sudo, prompting the user with an OS dialog if necessary
- bonjour A Bonjour/Zeroconf implementation in pure JavaScript
- @reactflow/controls Component to control the viewport of a React Flow instance
- consolidate Modern and maintained fork of the template engine consolidation library.
- @reactflow/minimap Minimap component for React Flow.
- @ethereumjs/tx Implementation of the various Ethereum Transaction Types
- @reactflow/node-toolbar A toolbar component for React Flow that can be attached to a node.
- exifr 📷 The fastest and most versatile JavaScript EXIF reading library.
- @rolldown/binding-freebsd-x64 Fast JavaScript/TypeScript bundler in Rust with Rollup-compatible API.
- @tiptap/extension-subscript subscript extension for tiptap
- secp256k1 This module provides native bindings to ecdsa secp256k1 functions
- @rolldown/binding-android-arm64 Fast JavaScript/TypeScript bundler in Rust with Rollup-compatible API.
- mobx-react React bindings for MobX. Create fully reactive components.
- mongodb-memory-server-core MongoDB Server for testing (core package, without autodownload).
- @babel/polyfill Provides polyfills necessary for a full ES2015+ environment
- @turf/bbox-polygon Converts a bounding box to a GeoJSON polygon.
- @aws-sdk/client-rds AWS SDK for JavaScript Rds Client for Node.js, Browser and React Native
- postcss-reporter Log PostCSS messages in the console
- rc-tree-select tree-select ui component for react
- glob-slasher Prefix an object (key/values) of globs with a slash and normalize. Supports negated globs too. Glob version of slasher module
- watchpack-chokidar2
- @react-stately/table Spectrum UI components in React
- jest-serializer-html Jest snapshot serializer that beautifies HTML.
- @vercel/og Generate Open Graph Images dynamically from HTML/CSS without a browser
- @aws-sdk/node-http-handler Provides a way to make requests
- lovable-tagger Vite plugins for component tagging and Tailwind config extraction
- compute-gcd Computes the greatest common divisor (gcd).
- compute-lcm Computes the least common multiple (lcm).
- @tailwindcss/oxide-wasm32-wasi
- expo-apple-authentication A package that provides 'Sign in with Apple' capability for Expo and React Native apps.
- hexoid A tiny (190B) and extremely fast utility to generate random IDs of fixed length
- @dnd-kit/dom
- use-resize-observer A React hook that allows you to use a ResizeObserver to measure an element's size.
- @turf/truncate Truncates precision of GeoJSON coordinates.
- rollup-plugin-typescript2 Seamless integration between Rollup and TypeScript. Now with errors.
- remark-emoji Emoji transformer plugin for Remark
- eslint-plugin-react-dom ESLint React's ESLint plugin for DOM related rules.
- worker-f Runs a function in a separate thread in a web browser or Node.js
- shell-exec A tiny cross-platform promise based wrapper around child_process.spawn.
- @nuxt/telemetry Nuxt collects anonymous telemetry data about general usage. This helps us to accurately gauge Nuxt feature usage and customization across…
- @nx/react The React plugin for Nx contains executors and generators for managing React applications and libraries within an Nx workspace.
- @rolldown/binding-linux-arm-gnueabihf Fast JavaScript/TypeScript bundler in Rust with Rollup-compatible API.
- @aws-sdk/client-bedrock AWS SDK for JavaScript Bedrock Client for Node.js, Browser and React Native
- universal-cookie Universal cookies for JavaScript
- @wallet-standard/wallet This package defines functions and classes to help Wallets implement the Wallet Standard.
- umzug Framework-agnostic migration tool for Node
- lodash.assign The lodash method _.assign exported as a module.
- node-plop programmatic plopping for fun and profit
- reduce-function-call Reduce function calls in a string, using a callback
- parse-author Parse an author, contributor, maintainer or other 'person' string into an object with name, email and url properties following npm…
- copyfiles copy some files
- mjml-validator
- fengari A Lua VM written in JS ES6 targeting the browser
- first-chunk-stream Buffer and transform the n first bytes of a stream
- @jimp/tiff Default Jimp tiff encoder/decoder.
- @jimp/custom Interface to customize jimp configuration
- exec-async Returns a promise with the results of a shell command
- @nestjs/bullmq Nest - modern, fast, powerful node.js web framework (@bullmq)
- @react-types/table Spectrum UI components in React
- xhr2 XMLHttpRequest emulation for node.js
- p-pipe Compose promise-returning & async functions into a reusable pipeline
- conventional-changelog-eslint ESLint preset for conventional-changelog.
- @duckdb/node-api An API for using DuckDB in Node.
- phin The ultra-lightweight Node.js HTTP client
- react-tooltip react tooltip component
- execall Find multiple RegExp matches in a string
- @jimp/png Default Jimp png encoder/decoder.
- rc-upload upload ui component for react
- reactcss Bringing Classes to Inline Styles
- @fullcalendar/interaction FullCalendar v6 only (in v7, this plugin is built into each framework package, e.g. @fullcalendar/react/interaction).
- mjml-parser-xml
- @aws-sdk/is-array-buffer Provides a function for detecting if an argument is an ArrayBuffer
- emoticon Info on ASCII emoticons
- conventional-changelog-atom Atom preset for conventional-changelog.
- vt-pbf Serialize mapbox vector tiles to binary protobufs in javascript.
- @parcel/plugin
- expo-network Provides useful information about the device's network such as its IP address, MAC address, and airplane mode status
- @turf/line-split Split a LineString by another GeoJSON Feature.
- @zxing/library TypeScript port of ZXing multi-format 1D/2D barcode image processing library.
- sqs-consumer Build SQS-based Node applications without the boilerplate
- @react-aria/link Spectrum UI components in React
- @mapbox/geojson-rewind enforce winding order for geojson
- @mdx-js/loader Webpack loader for MDX
- flatpickr A lightweight, powerful javascript datetime picker
- @otplib/plugin-crypto node crypto plugin for otplib
- @otplib/plugin-thirty-two thirty-two plugin for otplib
- @jimp/jpeg Default Jimp jpeg encoder/decoder.
- web-encoding TextEncoder and TextDecoder APIs from Encoding Standard APIs in a universal package
- jest-extended Additional Jest matchers
- mjml-group
- mjml-spacer
- mjml-divider
- @tiptap/extension-typography typography extension for tiptap
- notepack.io A fast Node.js implementation of the latest MessagePack spec
- @jimp/gif Default Jimp gif encoder/decoder.
- url-to-options Convert a WHATWG URL to an http(s).request options object.
- lodash._stringtopath The internal lodash function stringToPath exported as a module.
- @csstools/postcss-contrast-color-function Dynamically specify a text color with adequate contrast
- @graphql-yoga/typed-event-target
- mjml-text
- mjml-head-attributes
- @react-types/slider Spectrum UI components in React
- mjml-navbar
- mjml-column
- mjml-head-title
- @opentelemetry/host-metrics OpenTelemetry Host Metrics for Node.js
- mjml-carousel
- mjml-head
- mjml-cli MJML: the only framework that makes responsive-email easy
- conventional-changelog-express Express preset for conventional-changelog.
- laravel-vite-plugin Laravel plugin for Vite.
- @otplib/preset-default basic preset for otplib
- @remotion/player React component for embedding a Remotion preview into your app
- @json-render/core JSON becomes real things. Define your catalog, register your components, let AI generate.
- heap binary heap (priority queue) algorithms (ported from Python's heapq module)
- @algolia/cache-common Common interfaces for promise-based caching libraries
- @turf/clean-coords Removes redundant coordinates from a GeoJSON Geometry.
- conventional-changelog-jshint JSHint preset for conventional-changelog.
- assistant-cloud Cloud integration for assistant-ui
- @tauri-apps/cli-linux-x64-gnu Command line interface for building Tauri apps
- @sanity/ui Sanity UI Library
- @nestjs/platform-fastify Nest - modern, fast, powerful node.js web framework (@platform-fastify)
- @react-aria/toolbar Spectrum UI components in React
- expand-range Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used by micromatch.
- @workflow/world The Workflows World interface
- pn Promisify the node standard library.
- @dnd-kit/geometry
- @swc/core-win32-arm64-msvc Super-fast alternative for babel
- @tanstack/router-ssr-query-core Modern and scalable routing for React applications
- hey-listen Warning and invariant dev-ex messaging.
- @react-native-community/cli-config-apple This package is part of the React Native CLI. It contains utilities for building reusable commands targeting Apple…
- @graphql-yoga/subscription
- redis-commands Redis commands
- yuku-core Yuku's native core, the compiled code every Yuku package runs on
- boom HTTP-friendly error objects
- reserved Reserved words that may not be used as variables, functions, methods, or object identifiers, since ECMAScript specifies special behavior…
- rc-steps steps ui component for react
- cross-dirname Node.js + Gjs + Deno module that returns the current script dirname and…
- @openai/codex-sdk TypeScript SDK for Codex APIs.
- structured-source Provides StructuredSource and functionality for converting range and loc vice versa.
- @react-types/textfield Spectrum UI components in React
- @better-auth/passkey Passkey plugin for Better Auth
- @zag-js/focus-visible Focus visible polyfill utility based on WICG
- valtio 🧙 Valtio makes proxy-state simple for React and Vanilla
- vendors List of vendor prefixes known to the web platform
- @aws-sdk/middleware-sdk-sts
- promise.allsettled ES Proposal spec-compliant shim for Promise.allSettled
- microseconds microsecond parser
- @azure/keyvault-secrets Azure Key Vault Secrets
- openapi-sampler Tool for generation samples based on OpenAPI payload/response schema
- @toon-format/toon Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts
- @tiptap/extension-code-block-lowlight code block extension for tiptap
- @storybook/csf-tools Parse and manipulate CSF and Storybook config files
- react-copy-to-clipboard Copy-to-clipboard React component
- vue-devtools-stub [![npm version][npm-version-src]][npm-version-href] [![npm downloads][npm-downloads-src]][npm-downloads-href] [![Github…
- rc-mentions React Mentions
- @dnd-kit/collision
- @fortawesome/react-fontawesome Official React component for Font Awesome
- @react-types/grid Spectrum UI components in React
- eslint-plugin-react-web-api ESLint React's ESLint plugin for interacting with Web APIs
- @solid-primitives/keyboard A library of reactive promitives helping handling user's keyboard input.
- @openai/agents-openai The OpenAI Agents SDK is a lightweight yet powerful framework for building multi-agent workflows.
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