npm packages
9,484 in Packages and libraries, most used first. Page 20 of 48.
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static-extend Adds a static extend method to a class, to simplify inheritance. - @firebase/app-check The App Check component of the Firebase JS SDK
- async-exit-hook Run some code when the process exits (supports async hooks and pm2 clustering)
- @mapbox/jsonlint-lines-primitives Validate JSON
- bin-links JavaScript package binary linker
- @angular-devkit/architect Angular Build Facade
- @octokit/auth-oauth-device GitHub OAuth Device authentication strategy for JavaScript
- streamroller file streams that roll over when size limits, or dates are reached
- murmurhash-js Native JS murmur hash implementation
- is-yarn-global Check if installed by yarn globally without any fs calls
- eslint-compat-utils Provides an API for ESLint custom rules that is compatible with the latest ESLint even when using older ESLint.
- @simple-git/argv-parser
- @esbuild/aix-ppc64 The IBM AIX PowerPC 64-bit binary for esbuild, a JavaScript bundler.
- evp_bytestokey The insecure key derivation algorithm from OpenSSL
- mdast-util-frontmatter mdast extension to parse and serialize frontmatter (YAML, TOML, etc)
- for-own Iterate over the own enumerable properties of an object, and return an object with properties that evaluate to true from the callback.
- @lezer/html lezer-based HTML grammar
- @octokit/oauth-authorization-url Universal library to retrieve GitHubâs identity URL for the OAuth web flow
- tmp-promise The tmp package with promises support and disposers.
- webcrypto-core Common layer to be used by crypto libraries based on WebCrypto API for input validation.
- @tiptap/suggestion suggestion plugin for tiptap
- @peculiar/webcrypto A WebCrypto Polyfill for NodeJS
- docker-modem Docker remote API network layer module.
- @scalar/openapi-types Modern OpenAPI types
- @panva/hkdf HKDF with no dependencies using runtime's native crypto
- topojson-client Manipulate TopoJSON and convert it to GeoJSON.
- @prisma/query-plan-executor This package is intended for Prisma's internal use
- oxfmt Formatter for the JavaScript Oxidation Compiler
- @pmmmwh/react-refresh-webpack-plugin An EXPERIMENTAL Webpack plugin to enable "Fast Refresh" (also previously known as _Hot Reloading_) for React components.
- @csstools/selector-resolve-nested Resolve nested CSS selectors
- @tiptap/extension-text-style text style extension for tiptap
- kolorist A tiny utility to colorize stdin/stdout
- @vscode/l10n A helper library to assist in localizing subprocesses spun up by VS Code extensions
- clipboardy Access the system clipboard (copy/paste)
- grammex A tiny, PEG-like system for building language grammars with regexes.
- libqp Encode and decode quoted-printable strings according to rfc2045
- array-uniq Create an array without duplicates
- cachedir Provides a directory where the OS wants you to store cached files.
- passport Simple, unobtrusive authentication for Node.js.
- postcss-lab-function Use lab() and lch() color functions in CSS
- @scalar/helpers A collection of dependency free helpers
- tarn Simple and robust resource pool for node.js
- @algolia/client-personalization JavaScript client for client-personalization
- class-utils Utils for working with JavaScript classes and prototype methods.
- canvas Canvas graphics API backed by Cairo
- is-absolute-url Check if a URL is absolute
- eta Lightweight, fast, and powerful embedded JS template engine
- @react-native/metro-babel-transformer Babel transformer for React Native applications.
- @expo/metro-config A Metro config for running React Native projects with the Metro bundler
- @octokit/auth-oauth-app GitHub OAuth App authentication for JavaScript
- @npmcli/map-workspaces Retrieves a name:pathname Map for a given workspaces config
- @webpack-cli/info Outputs info about system and webpack config
- @earendil-works/pi-tui Terminal User Interface library with differential rendering for efficient text-based applications
- unifont Framework agnostic tools for accessing data from font CDNs and providers
- @algolia/client-common Common package for the Algolia JavaScript API client.
- rehype-katex rehype plugin to transform inline and block math with KaTeX
- @tiptap/extension-table table extension for tiptap
- @solana/codecs-core Core types and helpers for encoding and decoding byte arrays on Solana
- graphmatch A low-level utility for matching a string against a directed acyclic graph of regexes.
- @react-email/html A React html component to wrap emails
- react-draggable React draggable component
- pause Pause a stream's data events
- @react-email/section Display a section that can be formatted using columns
- @react-email/head Contains head components such as style and meta elements.
- @react-email/preview A preview text that will be displayed in the inbox of the recipient
- @webpack-cli/configtest Validate a webpack configuration.
- array-differ Create an array with values that are present in the first input array but not additional ones
- rollup-plugin-visualizer Visualize and analyze your bundle to quickly see which modules are taking up space.
- ext-list List of known file extensions and their MIME types
- resolve-url-loader Webpack loader that resolves relative paths in url() statements based on the original source file
- @nicolo-ribaudo/eslint-scope-5-internals Proxy package exposing internals of eslint-scope@5 for @babel/eslint-parser
- properties-reader Properties file reader for Node.js
- react-syntax-highlighter syntax highlighting component for react with prismjs or highlightjs ast using inline styles
- @react-native-async-storage/async-storage Asynchronous, persistent, key-value storage system for React Native.
- standard-navigation Standard navigation API for navigation libraries
- @react-email/button A link that is styled to look like a button
- fake-indexeddb Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API
- encoding-japanese Convert and detect character encodings in JavaScript
- natural-compare-lite Compare strings in the way a human would in sort
- @open-draft/until Gracefully handle a Promise using async/await.
- @hapi/tlds TLDS list for domain validation
- @algolia/requester-node-http Promise-based request library for node using the native http module.
- columnify Render data in text columns. Supports in-column text-wrap.
- expo-router Expo Router is a file-based router for React Native and web applications.
- libbase64 Encode and decode base64 encoded strings
- @hapi/formula Math and string formula parser.
- p-is-promise Check if something is a promise
- @react-email/heading A block of heading text
- @react-email/tailwind A React component to wrap emails with Tailwind CSS
- @peculiar/json-schema Serialize, parse and validate JSON with TypeScript decorators
- web-tree-sitter Tree-sitter bindings for the web
- @react-email/body A React body component to wrap emails
- @hapi/pinpoint Return the filename and line number of the calling function
- sort-keys-length Sort objecy keys by length
- @react-email/container A layout component that centers all the email content
- html-to-image Generates an image from a DOM node using HTML5 canvas and SVG.
- @react-email/components A collection of all components React Email.
- @react-email/column Display a column that separates content areas vertically in your email
- @react-email/img Display an image in your email
- @graphql-codegen/core
- @solana/codecs-numbers Codecs for numbers of different sizes and endianness
- @envelop/types
- @react-email/hr Display a divider that separates content areas in your email
- @eslint/compat Compatibility utilities for ESLint
- keygrip Key signing and verification for rotated credentials
- default-gateway Get the default network gateway, cross-platform.
- istanbul-lib-hook Hooks for require, vm and script used in istanbul
- @clerk/shared Internal package utils used by the Clerk SDKs
- nise Fake XHR and server
- @sentry/vite-plugin Official Sentry Vite plugin
- postcss-custom-media Use Custom Media Queries in CSS
- @earendil-works/pi-ai Unified LLM API with automatic model discovery and provider configuration
- fetch-nodeshim A Node.js fetch shim using built-in Request, Response, and Headers (but without native fetch)
- @octokit/plugin-throttling Octokit plugin for GitHub's recommended request throttling
- nyc The Istanbul command line interface
- @webpack-cli/serve
- postcss-scss SCSS parser for PostCSS
- svg-arc-to-cubic-bezier A function that takes an SVG arc curve as input, and maps it to one or more cubic bezier curves
- fromentries Object.fromEntries() ponyfill (in 6 lines)
- flattie A tiny (203B) and fast utility to flatten an object with customizable glue
- stream-combiner
- convert-to-spaces Convert tabs to spaces in a string
- @react-email/markdown Convert Markdown to valid React Email template code.
- docx Easily generate .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.
- @rollup/rollup-linux-arm64-musl Native bindings for Rollup
- is-utf8 Detect if a buffer is utf8 encoded.
- @esbuild/netbsd-arm64 The NetBSD ARM 64-bit binary for esbuild, a JavaScript bundler.
- vue-component-type-helpers
- @fastify/cors Fastify CORS
- quill-delta Format for representing rich text documents and changes.
- @expo/ws-tunnel
- css-minimizer-webpack-plugin CSS minimizer (minifier) plugin for Webpack
- @azure/storage-common Azure Storage Common Client Library for JavaScript
- date-format Formatting Date objects as strings since 2013
- react-native-web React Native for Web
- @astrojs/prism Add Prism syntax highlighting support to your Astro site
- read-yaml-file Read and parse a YAML file
- @graphql-tools/apollo-engine-loader A set of utils for faster development of GraphQL tools
- @react-email/link A hyperlink to web pages, email addresses, or anything else a URL can address
- @graphql-tools/github-loader A set of utils for faster development of GraphQL tools
- expo-modules-jsi The JavaScript Interface for Expo Modules
- universal-github-app-jwt Calculate GitHub App bearer tokens for Node & modern browsers
- @aws-sdk/util-dynamodb
- diff-match-patch npm package for
- builder-util-runtime
- svix Svix webhooks API client and webhook verification library
- @babel/plugin-proposal-async-generator-functions Turn async generator functions into ES2015 generators
- state-local Tiny, simple, and robust technique for defining and acting with local states
- @prisma/client-runtime-utils Utility types and singletons used by the Prisma Client.
- langsmith Client library to connect to the LangSmith Observability and Evaluation Platform.
- @anthropic-ai/claude-code-linux-x64 Native binary for Claude Code on linux-x64
- parchment A document model for rich text editors
- ink React for CLI
- cookies Cookies, optionally signed using Keygrip.
- esm Tomorrow's ECMAScript modules today!
- passport-strategy An abstract class implementing Passport's strategy API.
- is-stream-ended Check if a stream has ended
- just-extend extend an object
- fontkitten A lightweight font data library — fontkit’s little sibling
- string-env-interpolation Use Environment Variables in String
- lottie-web After Effects plugin for exporting animations to SVG + JavaScript or canvas + JavaScript
- @rushstack/node-core-library Core libraries that every NodeJS toolchain project should use
- lunr Simple full-text search in your browser.
- eslint-plugin-n Additional ESLint's rules for Node.js
- stylelint-config-recommended Recommended shareable config for Stylelint
- @algolia/client-analytics JavaScript client for client-analytics
- postcss-resolve-nested-selector Resolve a nested selector in a PostCSS AST
- base64url For encoding to/from base64urls
- replace-ext Replaces a file extension with another one.
- unctx Composition-api in Vanilla js
- @algolia/recommend JavaScript client for recommend
- @babel/plugin-proposal-numeric-separator Remove numeric separators from Decimal, Binary, Hex and Octal literals
- @chevrotain/regexp-to-ast Parses a Regular Expression and outputs an AST
- @expo/router-server Expo Router is a file-based router for React Native and web applications.
- requireindex Write minimal node index.js files that require and export siblings by file basename
- normalize-svg-path Convert all segments in a path to curves
- @aws-sdk/client-kms AWS SDK for JavaScript Kms Client for Node.js, Browser and React Native
- @google-cloud/pubsub Cloud Pub/Sub Client Library for Node.js
- use-intl Internationalization (i18n) for React
- append-transform Install a transform to require.extensions that always runs last, even if additional extensions are added later.
- react-stately Spectrum UI components in React
- @vitest/istanbul-lib-report Base reporting library and report generators for istanbul
- cron Cron jobs for your node
- @sentry-internal/tracing Sentry Internal Tracing Package
- @electron/asar Creating Electron app packages
- @graphql-codegen/typed-document-node GraphQL Code Generator plugin for generating ready-to-use TypedDocumentNode based on GraphQL operations
- @monaco-editor/react Monaco Editor for React - use the monaco-editor in any React application without needing to use webpack (or rollup/parcel/etc)…
- streamdown A drop-in replacement for react-markdown, designed for AI-powered streaming.
- better-result Lightweight Result type with generator-based composition
- @expo/local-build-cache-provider Local build cache provider for Expo
- @use-gesture/react React target for @use-gesture
- eslint-plugin-unicorn More than 300 powerful ESLint rules
- focus-trap Trap focus within a DOM node.
- peek-readable Read and peek from a readable stream
- @use-gesture/core Core engine for receiving gestures
- @babel/plugin-proposal-optional-catch-binding Compile optional catch bindings
- duplexer3 Modern version of duplexer2
- @mui/icons-material Material Design icons distributed as SVG React components.
- conventional-changelog-writer Write logs based on conventional commits and templates.
- @react-native/metro-config Metro configuration for React Native.
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