npm packages
9,484 in Packages and libraries, most used first. Page 6 of 48.
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escodegen ECMAScript code generator - stylis A Light–weight CSS Preprocessor
- thenify Promisify a callback-based function
- character-reference-invalid Map of invalid numeric character references to their replacements, according to HTML
- @jest/expect-utils This module exports some utils for the expect function used in Jest.
- postgres-array Parse postgres array columns
- @babel/plugin-transform-computed-properties Compile ES2015 computed properties to ES5
- postcss-load-config Autoload Config for PostCSS
- loader-utils utils for webpack loaders
- @rtsao/scc Find strongly connected components of a directed graph using Tarjan's…
- crc-32 Pure-JS CRC-32
- @radix-ui/react-use-is-hydrated
- bare-events Event emitters for JavaScript
- consola Elegant Console Wrapper
- jest-environment-node
- @babel/plugin-transform-block-scoping Compile ES2015 block scoping (const and let) to ES5
- jest-get-type A utility function to get the type of a value
- path-expression-matcher Efficient path tracking and pattern matching for XML/JSON parsers
- hookified Event Emitting and Middleware Hooks
- @aws-sdk/middleware-sdk-s3
- socks-proxy-agent A SOCKS proxy http.Agent implementation for HTTP and HTTPS
- get-package-type Determine the package.json#type which applies to a location
- web-vitals Easily measure performance metrics in JavaScript
- p-retry Retry a promise-returning or async function
- lodash.isinteger The lodash method _.isInteger exported as a module.
- fast-xml-builder Build XML from JSON without C/C++ based libraries
- color Color conversion and manipulation with CSS string support
- char-regex A regex to match any full character, considering weird character ranges.
- fast-equals A blazing-fast equality comparison utility for a variety of use-cases
- normalize-url Normalize a URL
- jest-snapshot
- @babel/plugin-transform-classes Compile ES2015 classes to ES5
- markdown-table Generate a markdown (GFM) table
- lodash-es Lodash exported as ES modules.
- @radix-ui/react-collapsible
- requires-port Check if a protocol requires a certain port number to be added to an URL.
- eslint-plugin-jsx-a11y Static AST checker for accessibility rules on JSX elements.
- @babel/plugin-transform-destructuring Compile ES2015 destructuring to ES5
- cac Simple yet powerful framework for building command-line apps.
- longest-streak Count the longest repeating streak of a substring
- framer-motion A simple and powerful JavaScript animation library
- @smithy/protocol-http
- read-pkg Read a package.json file
- recharts React charts
- @babel/plugin-syntax-json-strings Allow parsing of the U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings
- @asamuzakjp/dom-selector A CSS selector engine.
- wcwidth Port of C's wcwidth() and wcswidth()
- core-js-compat core-js compat
- @tootallnate/once Creates a Promise that waits for a single event
- @babel/helper-define-polyfill-provider Babel helper to create your own polyfill provider
- fast-safe-stringify Safely and quickly serialize JavaScript objects
- damerau-levenshtein Damerau - Levenshtein distance by The Spanish Inquisition + relative distance
- pino-std-serializers A collection of standard object serializers for Pino
- node-gyp-build-optional-packages Build tool and bindings loader for node-gyp that supports prebuilds
- tinypool A minimal and tiny Node.js Worker Thread Pool implementation, a fork of piscina, but with fewer features
- thread-stream A streaming way to send data to a Node.js Worker Thread
- @babel/plugin-syntax-nullish-coalescing-operator Allow parsing of the nullish-coalescing operator
- micromark-extension-gfm-table micromark extension to support GFM tables
- babel-plugin-jest-hoist Babel plugin to hoist jest.disableAutomock, jest.enableAutomock, jest.unmock, jest.mock, calls above import statements.
- react-transition-group A react component toolset for managing animations
- which-module Find the module object for something that was require()d
- require-main-filename shim for require.main.filename() that works in as many environments as possible
- @radix-ui/react-checkbox
- fs-constants Require constants across node and the browser
- tree-kill kill trees of processes
- encoding Convert encodings, uses iconv-lite
- text-decoder Streaming text decoder that preserves multibyte Unicode characters
- @babel/plugin-transform-class-static-block Transform class static blocks
- react-hook-form Performant, flexible and extensible forms library for React Hooks
- decimal.js-light An arbitrary-precision Decimal type for JavaScript.
- on-headers Execute a listener when a response is about to write headers
- @babel/helper-create-regexp-features-plugin Compile ESNext Regular Expressions to ES5
- language-subtag-registry Full BCP 47 language subtag data from the official IANA repository, in JSON format with multiple indices.
- lodash.debounce The lodash method _.debounce exported as a module.
- @babel/plugin-syntax-import-meta Allow parsing of import.meta
- validate-npm-package-name Give me a string and I'll tell you if it's a valid npm package name
- synckit Perform async work synchronously in Node.js using worker_threads with first-class TypeScript support.
- msgpackr Ultra-fast MessagePack implementation with extensions for records and structured cloning
- mdast-util-gfm-strikethrough mdast extension to parse and serialize GFM strikethrough
- jest-resolve
- string-length Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes
- micromark-extension-gfm-autolink-literal micromark extension to support GFM autolink literals
- webpack-virtual-modules Webpack Virtual Modules
- ast-types-flow Flow types for the Javascript AST
- @webassemblyjs/ast AST utils for webassemblyjs
- bser JavaScript implementation of the BSER Binary Serialization
- check-error Error comparison and information related utility for node and the browser
- define-property Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.
- @aws-sdk/credential-provider-login AWS credential provider that sources credentials from aws login cached tokens
- rrweb-cssom CSS Object Model implementation and CSS parser
- @aws-sdk/util-endpoints Utilities to help with endpoint resolution
- remark-rehype remark plugin that turns markdown into HTML to support rehype
- asap High-priority task queue for Node.js and browsers
- @istanbuljs/load-nyc-config Utility function to load nyc configuration
- @opentelemetry/context-async-hooks OpenTelemetry AsyncLocalStorage-based Context Manager
- make-error Make your own error types!
- @webassemblyjs/wast-printer WebAssembly text format printer
- mdast-util-gfm-table mdast extension to parse and serialize GFM tables
- @babel/plugin-transform-shorthand-properties Compile ES2015 shorthand properties to ES5
- tinyspy A minimal fork of nanospy, with more features
- @webassemblyjs/leb128 LEB128 decoder and encoder
- mdast-util-find-and-replace mdast utility to find and replace text in a tree
- @jest/source-map Applies source maps to stack traces, so a failing test points at the code you wrote rather than at the code Jest ran.
- @webassemblyjs/wasm-parser WebAssembly binary format parser
- @webassemblyjs/ieee754 IEEE754 decoder and encoder
- @webassemblyjs/utf8 UTF8 encoder/decoder for WASM
- @webassemblyjs/helper-wasm-section
- @webassemblyjs/wasm-opt
- dom-helpers tiny modular DOM lib for ie9+
- @babel/helper-wrap-function Helper to wrap functions inside a function call.
- zip-stream A streaming zip archive generator.
- @babel/helper-remap-async-to-generator Helper function to remap async functions to generators
- @webassemblyjs/helper-wasm-bytecode WASM's Bytecode constants
- crc32-stream A streaming CRC32 checksumer
- jszip Create, read and edit .zip files with JavaScript
- @radix-ui/react-avatar
- archiver A streaming interface for archive generation
- @babel/plugin-transform-async-to-generator Turn async functions into ES2015 generators
- @babel/plugin-transform-template-literals Compile ES2015 template literals to ES5
- jest-config
- micromark-extension-gfm-footnote micromark extension to support GFM footnotes
- language-tags Work with IANA language tags.
- @babel/plugin-transform-named-capturing-groups-regex Compile regular expressions using named groups to ES5.
- inline-style-parser An inline style parser.
- @exodus/bytes Various operations on Uint8Array data
- @radix-ui/react-aspect-ratio
- sonner An opinionated toast component for React.
- spdx-license-ids A list of SPDX license identifiers
- cmdk
- regexpu-core regexpu’s core functionality (i.e. rewritePattern(pattern, flag)), capable of translating ES6 Unicode regular expressions to ES5.
- eslint-import-resolver-typescript This plugin adds TypeScript support to eslint-plugin-import
- @babel/plugin-syntax-object-rest-spread Allow parsing of object rest/spread
- jest-docblock jest-docblock is a package that can extract and parse a specially-formatted comment called a "docblock" at the top of a file.
- micromark-extension-gfm-strikethrough micromark extension to support GFM strikethrough
- arrify Convert a value to an array
- micromark-extension-gfm micromark extension to support GFM (GitHub Flavored Markdown)
- @babel/plugin-transform-optional-chaining Transform optional chaining operators into a series of nil checks
- micromark-extension-gfm-tagfilter micromark extension to support GFM tagfilter
- @anthropic-ai/sdk The official TypeScript library for the Anthropic API
- @babel/plugin-transform-literals Compile ES2015 unicode string and number literals to ES5
- @babel/plugin-transform-parameters Compile ES2015 default and rest parameters to ES5
- @babel/plugin-syntax-logical-assignment-operators Allow parsing of the logical assignment operators
- @tailwindcss/vite A utility-first CSS framework for rapidly building custom user interfaces.
- @babel/plugin-syntax-optional-chaining Allow parsing of optional properties
- @babel/plugin-transform-arrow-functions Compile ES2015 arrow functions to ES5
- jest-watcher Delightful JavaScript Testing.
- @nodable/entities Entity parser for XML, HTML, External entites with security and NCR control
- node-exports-info Info about node exports field support: version ranges, categories, etc.
- @radix-ui/react-toggle
- fast-fifo A fast fifo implementation similar to the one powering nextTick in Node.js core
- @babel/plugin-transform-for-of Compile ES2015 for...of to ES5
- defu Recursively assign default properties. Lightweight and Fast!
- import-local Let a globally installed package use a locally installed version of itself if available
- mdast-util-gfm-autolink-literal mdast extension to parse and serialize GFM autolink literals
- wordwrap Wrap those words. Show them at what columns to start and stop.
- chrome-trace-event A library to create a trace of your node app per Google's Trace Event format.
- mdast-util-gfm-task-list-item mdast extension to parse and serialize GFM task list items
- motion-dom
- @ai-sdk/provider-utils
- serialize-javascript Serialize JavaScript to a superset of JSON that includes regular expressions and functions.
- through2 Tiny utilities for inserting transformation logic into Node.js stream and Web Streams pipelines
- @babel/plugin-transform-nullish-coalescing-operator Remove nullish coalescing operator
- mdast-util-gfm mdast extension to parse and serialize GFM (GitHub Flavored Markdown)
- @babel/plugin-syntax-class-properties Allow parsing of class properties
- babel-plugin-polyfill-regenerator A Babel plugin to inject imports to regenerator-runtime
- path-browserify The path module from node core for browsers
- jest-circus [type-definitions]
- remark-stringify remark plugin to add support for serializing markdown
- @aws-crypto/util Helper functions
- mrmime A tiny (2.8kB) and fast utility for getting a MIME type from an extension or filename
- @radix-ui/react-hover-card
- resolve-cwd Resolve the path of a module like require.resolve() but from the current working directory
- mdast-util-mdx-jsx mdast extension to parse and serialize MDX or MDX.js JSX
- @radix-ui/react-accordion
- yoctocolors The smallest and fastest command-line coloring package on the internet
- minimalistic-assert minimalistic-assert ===
- uglify-js JavaScript parser, mangler/compressor and beautifier toolkit
- through simplified stream construction
- string.prototype.includes A robust & optimized String.prototype.includes polyfill, based on the ECMAScript 6 specification.
- quick-lru Simple “Least Recently Used” (LRU) cache
- remark-gfm remark plugin to support GFM (autolink literals, footnotes, strikethrough, tables, tasklists)
- cssom CSS Object Model implementation and CSS parser
- emittery Simple and modern async event emitter
- @sindresorhus/merge-streams Merge multiple streams into a unified stream
- @jest/reporters Jest's reporters
- @aws-sdk/middleware-logger
- ansis ANSI color lib
- deep-extend Recursive object extending
- @babel/plugin-syntax-optional-catch-binding Allow parsing of optional catch bindings
- msgpackr-extract Node addon for string extraction for msgpackr
- mimic-function Make a function mimic another one
- @babel/plugin-syntax-async-generators Allow parsing of async generator functions
- pretty-ms Convert milliseconds to a human readable string: 1337000000 → 15d 11h 23m 20s
- clean-stack Clean up error stack traces
- @babel/plugin-syntax-numeric-separator Allow parsing of Decimal, Binary, Hex and Octal literals that contain a Numeric Literal Separator
- jest-runtime
- motion-utils
- @xtuc/ieee754 Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
- @babel/plugin-transform-unicode-regex Compile ES2015 Unicode regex to ES5
- @standard-schema/utils The official runtime utils for Standard Schema
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