npm packages
9,484 in Packages and libraries, most used first. Page 27 of 48.
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c8 output coverage reports using Node.js' built in coverage - @vercel/python-analysis
- stream-combiner2 This is a sequel to stream-combiner for streams3.
- postcss-initial PostCSS plugin to fallback initial keyword.
- @apollo/utils.logger Generic logger interface
- babel-plugin-transform-react-remove-prop-types Remove unnecessary React propTypes from the production build
- mediabunny Pure TypeScript media toolkit for reading, writing, and converting media files, directly in the browser.
- @quansync/fs Filesystem utilities for Quansync
- typesafe-path This library is aim to explicitly annotate path format of the code, and throwing error when passing incorrect format paths.
- sortablejs JavaScript library for reorderable drag-and-drop lists on modern browsers and touch devices. No jQuery required.
- @langchain/langgraph-sdk Client library for interacting with the LangGraph API
- @turf/boolean-point-in-polygon Checks if a point is inside an area, like a city boundary.
- @parcel/watcher-linux-arm64-musl A native C++ Node module for querying and subscribing to filesystem events. Used by Parcel 2.
- bin-version Get the version of a binary in semver format
- fast-memoize Fastest memoization lib that supports N arguments
- aes-js A pure JavaScript implementation of the AES block cipher and all common modes of operation.
- @octokit/auth-unauthenticated GitHub API token authentication for browsers and Node.js
- @babel/helper-get-function-arity Helper function to get function arity
- ethereum-cryptography All the cryptographic primitives used in Ethereum.
- promise-breaker Library to help write libraries that accept both promises and callbacks.
- rehype-slug rehype plugin to add id attributes to headings
- shallow-equal Typescript-compatible minimalistic shallow equality check for arrays/objects
- @emmetio/css-parser CSS/LESS/SCSS fast and minimalistic parser
- @storybook/addon-toolbars Create your own toolbar items that control story rendering
- @aws-sdk/client-ec2 AWS SDK for JavaScript Ec2 Client for Node.js, Browser and React Native
- expo-device A universal module that gets physical information about the device running the application
- volar-service-typescript-twoslash-queries Integrate TypeScript Twoslash into Volar
- pidusage Cross-platform process cpu % and memory usage of a PID
- multitars Multipart and Tar utilities for the Web Streams API
- electron-updater Cross platform updater for electron applications
- volar-service-prettier Integrate Prettier into Volar
- @rc-component/portal React Portal Component
- @angular/animations Angular - animations integration with web-animations
- volar-service-yaml Integrate yaml-language-server into Volar
- @rollup/rollup-win32-arm64-msvc Native bindings for Rollup
- @next/swc-linux-arm64-musl
- unist-util-visit-children unist utility to visit direct children of a parent
- @astrojs/yaml2ts Package to convert a YAML string to a Volar VirtualCode, to be used by the Astro language server to provide intellisense
- @storybook/addon-essentials Curated addons to bring out the best of Storybook
- @intlify/shared
- argue-cli A thin and strongly typed CLI arguments parser for Node.js.
- @solid-primitives/rootless A collection of helpers that aim to simplify using reactive primitives outside of reactive roots, and managing disposal of reactive roots.
- @js-temporal/polyfill Polyfill for Temporal, an ECMA TC39 Stage 3 proposal
- timeout-signal Create an AbortSignal that aborts after a delay
- @volar/kit ts import * as fs from 'fs'; import * as path from 'path'; import { watch } from 'chokidar'; import * as kit from '@volar/kit'
- @emmetio/html-matcher Minimalistic and ultra-fast HTML parser & matcher
- grammy The Telegram Bot Framework.
- os-name Get the name of the current operating system. Example: macOS Sierra
- parse-css-color parse a css color string
- nostics Structured diagnostic code library
- @tiptap/extension-history history extension for tiptap
- stacktracey Parses call stacks. Reads sources. Clean & filtered output. Sourcemaps. Node & browsers.
- expo-build-properties Config plugin to customize native build properties on prebuild
- mapbox-gl A WebGL interactive maps library
- scuid Collision-resistant IDs optimized for horizontal scaling and performance
- eslint-plugin-sonarjs SonarJS rules for ESLint
- parse-headers Parse http headers, works with browserify/xhr
- @connectrpc/connect-web Connect is a family of libraries for building and consuming APIs on different languages and platforms.
- @google-cloud/cloud-sql-connector A JavaScript library for connecting securely to your Cloud SQL instances
- meshline A mesh replacement for THREE.Line. Instead of using GL_LINE, it uses a strip of billboarded triangles.
- @vercel/elysia
- @ai-sdk/amazon-bedrock
- bunyan A JSON logging library for node.js services
- editions Publish multiple editions for your JavaScript packages consistently and easily (e.g. source edition, esnext edition, es2015 edition)
- string-natural-compare Compare alphanumeric strings the same way a human would, using a natural order algorithm
- node-pty Fork pseudoterminals in Node.JS
- amdefine Provide AMD's define() API for declaring modules in the AMD format
- @capacitor/ios Capacitor: Cross-platform apps with JavaScript and the web
- @rushstack/problem-matcher A library for parsing VS Code style problem matchers
- @tanstack/react-form Powerful, type-safe forms for React.
- flmngr Flmngr file manager (Local disk / Amazon S3 / Azure Blob)
- @vercel/prepare-flags-definitions A utility for preparing flags definitions for embedding
- find-babel-config Find the closest babel config based on a directory
- @jimp/core
- @mapbox/whoots-js Request tiles from WMS servers that support EPSG:3857
- stylelint-config-recommended-scss The recommended shareable SCSS config for Stylelint
- re2 Bindings for RE2: fast, safe alternative to backtracking regular expression engines.
- nexus-rpc Nexus TypeScript SDK
- @turf/clone Returns a cloned copy of the passed GeoJSON Object, including possible 'Foreign Members'.
- raw-loader A loader for webpack that allows importing files as a String
- @lexical/html This package contains HTML helpers and functionality for Lexical.
- css-box-shadow CSS box-shadow parser and stringifier
- nano-spawn Tiny process execution for humans — a better child_process
- lodash.template The Lodash method _.template exported as a module.
- mathjs Math.js is an extensive math library for JavaScript and Node.js.
- @storybook/core-events Event names used in storybook core
- amm-strategy-backtester Write and backtest trading strategies against a multi-agent AMM token market with liquidity and vesting.
- serve Static file serving and directory listing
- @fontsource/inter Self-host the Inter font in a neatly bundled NPM package.
- clone-stats Safely clone node's fs.Stats instances without losing their class methods
- requirejs Node adapter for RequireJS, for loading AMD modules. Includes RequireJS optimizer
- ts-deepmerge A TypeScript deep merge function.
- rehype HTML processor powered by plugins part of the unified collective
- oas-resolver Resolve external $refs in OpenAPI (swagger) 2.0 / 3.x definitions
- @intlify/message-compiler
- treeify converts a JS object into a nice and readable tree structure for the console
- @changesets/get-version-range-type Common get-version-range-type shared between changeset packages
- merge (recursive)? merging of (cloned)? objects.
- javascript-stringify Stringify is to eval as JSON.stringify is to JSON.parse
- css-select-base-adapter Provides some base functions needed by a css-select adapter so that you don't have to implement the whole thing.
- eslint-plugin-flowtype Flowtype linting rules for ESLint.
- reftools Utility functions to deal with references in objects
- eslint-plugin-es ESLint plugin about ECMAScript syntactic features.
- stats-gl
- swagger2openapi Convert Swagger 2.0 definitions to OpenApi 3.0 and validate
- @ai-sdk/google-vertex The Google Vertex provider for the AI SDK…
- cronstrue Convert cron expressions into human readable descriptions
- magic-string-ast magic-string with AST shortcut.
- is-port-reachable Check if a local or remote port is reachable
- @tabler/icons A set of free MIT-licensed high-quality SVG icons for you to use in your web projects.
- node-readfiles A lightweight Node.js module to recursively read files in a directory using ES6 Promises
- oas-validator Parser/validator for OpenAPI 3.x definitions
- postcss-media-minmax Using more intuitive >=, <=, >, < instead of media queries min/max prefix.
- @aws-sdk/client-cognito-identity-provider AWS SDK for JavaScript Cognito Identity Provider Client for Node.js, Browser and React Native
- @bundled-es-modules/statuses mirror of statuses, bundled and exposed as ES module
- minisearch Tiny but powerful full-text search engine for browser and Node
- postcss-modules PostCSS plugin to use CSS Modules everywhere
- oas-kit-common Common utility functions for oas-kit
- oas-schema-walker Library to walk OAS 3 schema objects and call a callback
- deep-object-diff Deep diffs two objects, including nested structures of arrays and objects, and return the difference.
- only return whitelisted properties of an object
- media-chrome Custom elements (web components) for making audio and video player controls that look great in your website or app.
- @changesets/get-release-plan Reads changesets and adds information on dependents that need bumping
- turbo-linux-64 The linux-x64 binary for turbo, a monorepo build system.
- node-fetch-h2 Implementation of window.fetch which can use http2 seamlessly
- hyperlinker Write hyperlinks in the terminal.
- retext-smartypants retext plugin to implement SmartyPants
- backo2 simple backoff based on segmentio/backo
- @stryker-mutator/core The extendable JavaScript mutation testing framework
- @changesets/logger Console log alias
- @angular/platform-browser-dynamic Angular - library for using Angular in a web browser with JIT compilation
- fs-readdir-recursive Recursively read a directory
- @fortawesome/fontawesome-common-types The iconic font, CSS, and SVG framework
- jsonrepair Repair broken JSON documents
- @langchain/openai OpenAI integrations for LangChain.js
- signale 👋 Hackable console logger
- expo-updates-interface Native interface for modules that optionally depend on expo-updates, e.g. expo-dev-launcher.
- @vercel/cervel
- @jitl/quickjs-ffi-types
- babel-plugin-module-resolver Module resolver plugin for Babel
- @apollo/protobufjs Protocol Buffers for JavaScript (& TypeScript).
- xmldoc A lightweight XML Document class for JavaScript.
- trim-trailing-lines Remove final line feeds from a string
- @vercel/koa
- bin-version-check Check whether a binary version satisfies a semver range
- opn Open stuff like URLs, files, executables. Cross-platform.
- js-sha3 A simple SHA-3 / Keccak / SHAKE / cSHAKE / KMAC / TupleHash / ParallelHash hash function for JavaScript supports UTF-8 encoding.
- buffer-equal return whether two buffers are equal
- @react-aria/overlays Spectrum UI components in React
- react-leaflet React components for Leaflet maps
- to-arraybuffer Get an ArrayBuffer from a Buffer as fast as possible
- worker-farm Distribute processing tasks to child processes with an über-simple API and baked-in durability & custom concurrency options.
- any-base Converter from any base to other any base
- @astrojs/sitemap Generate a sitemap for your Astro site
- @hey-api/shared Temporary home for cross-package utilities. Contents will migrate to proper packages as architecture stabilizes.
- @aws-sdk/middleware-sdk-ec2
- @vercel/fastify
- vite-plugin-dts
- @sentry/react-native Official Sentry SDK for react-native
- regexparam A tiny (399B) utility that converts route patterns into RegExp. Limited alternative to path-to-regexp 🙇
- async-generator-function A function that returns the normally hidden AsyncGeneratorFunction constructor
- @vercel/nestjs
- eyes A customizable value inspector
- pptxgenjs Create JavaScript PowerPoint Presentations
- pug-error Standard error objects for pug
- json-stream-stringify JSON.Stringify as a readable stream
- @aws-sdk/client-iam AWS SDK for JavaScript Iam Client for Node.js, Browser and React Native
- lodash.capitalize The lodash method _.capitalize exported as a module.
- @lexical/extension This package provides the extension functionality for Lexical.
- parse-png Parse a PNG
- focus-lock DOM trap for a focus
- @temporalio/nexus Temporal.io SDK Nexus sub-package
- cyclist Cyclist is an efficient cyclic list implemention.
- rtl-css-js Right To Left conversion for CSS in JS objects
- @jimp/plugin-resize
- quickjs-emscripten-core
- @huggingface/transformers State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!
- @nuxt/opencollective [![npm version][npm-v-src]][npm-v-href] [![npm downloads][npm-d-src]][npm-d-href] [![status][github-actions-src]][github-actions-href]
- issue-parser Parser for Github, GitLab and Bitbucket issues actions, references and mentions
- @ast-grep/napi Search and Rewrite code at large scale using precise AST pattern
- react-dev-utils webpack utilities used by Create React App
- lodash.keys The lodash method _.keys exported as a module.
- react-grid-layout A draggable and resizable grid layout with responsive breakpoints, for React.
- @temporalio/activity Temporal.io SDK Activity sub-package
- @next/swc-darwin-arm64
- @rollup/rollup-linux-arm-gnueabihf Native bindings for Rollup
- @solana/options Managing and serializing Rust-like Option types in JavaScript
- react-hot-toast Smoking hot React Notifications. Lightweight, customizable and beautiful by default.
- @rollup/rollup-android-arm64 Native bindings for Rollup
- @stryker-mutator/util Contains utilities for Stryker, the mutation testing framework for JavaScript and friends
- @rollup/rollup-win32-ia32-msvc Native bindings for Rollup
- sass-embedded-linux-musl-x64 The linux-musl-x64 binary for sass-embedded
- otplib TypeScript-first library for TOTP and HOTP with multi-runtime and plugin support
- jay-peg Performant JPEG decoder
- tsc-alias Replace alias paths with relative paths after typescript compilation.
- react-compiler-runtime Runtime for React Compiler
- longest Get the longest item in an array.
- peek-stream Transform stream that lets you peek the first line before deciding how to parse it
- @zxing/text-encoding Polyfill for the Encoding Living Standard's API.
- @react-leaflet/core React Leaflet core
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