npm packages
9,484 in Packages and libraries, most used first. Page 13 of 48.
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split-on-first Split a string on the first occurance of a given separator - expand-tilde Bash-like tilde expansion for node.js. Expands a leading tilde in a file path to the user home directory, or ~+ to the cwd.
- is-url Check whether a string is a URL.
- charenc character encoding utilities
- postcss-convert-values Convert values with PostCSS (e.g. ms -> s)
- @tiptap/extension-list-keymap list keymap extension for tiptap
- @modelcontextprotocol/core Model Context Protocol for TypeScript — public Zod schemas (spec + OAuth/OpenID)
- fontkit An advanced font engine for Node and the browser
- mustache Logic-less {{mustache}} templates with JavaScript
- postcss-normalize-url Normalize URLs with PostCSS
- crypt utilities for encryption and hashing
- postcss-discard-overridden PostCSS plugin to discard overridden @keyframes or @counter-style.
- exit-x A replacement for process.exit that ensures stdio are fully drained before exiting.
- postcss-normalize-whitespace Trim whitespace inside and around CSS rules & declarations.
- void-elements Array of "void elements" defined by the HTML specification.
- @vue/reactivity
- postcss-loader PostCSS loader for webpack
- @svgr/babel-plugin-transform-svg-component Transform SVG into component
- unist-util-remove-position unist utility to remove positions from a tree
- @radix-ui/react-one-time-password-field
- postcss-reduce-transforms Reduce transform functions with PostCSS.
- @isaacs/fs-minipass fs read and write streams based on minipass
- @radix-ui/react-password-toggle-field
- @mermaid-js/parser MermaidJS parser
- @mapbox/node-pre-gyp Node.js native addon binary install tool
- @internationalized/date Internationalized calendar, date, and time manipulation utilities
- postcss-discard-empty Discard empty rules and values with PostCSS.
- dagre-d3-es
- @internationalized/number Internationalized number formatting and parsing utilities
- @firebase/database-compat The Realtime Database component of the Firebase JS SDK.
- postcss-minify-selectors Minify selectors with PostCSS.
- crypto-js JavaScript library of crypto standards.
- core-js-pure Standard library
- @formatjs/ecma402-abstract A collection of implementation for ECMAScript abstract operations
- has-values Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.
- debounce-fn Debounce a function
- @firebase/auth-interop-types @firebase/auth interop Types
- index-to-position Convert a string index to its line and column position
- @opentelemetry/instrumentation-redis OpenTelemetry instrumentation for redis database client for Redis
- @azure/identity Provides credential implementations for Azure SDK libraries that can authenticate with Microsoft Entra ID
- @vitest/ui UI for Vitest
- wildcard Wildcard matching tools
- yoga-layout An embeddable and performant flexbox layout engine with bindings for multiple languages
- jwt-decode Decode JWT tokens, mostly useful for browser applications.
- points-on-curve Estimate points on a bezier curve or a set of connexted bezier curves
- khroma A collection of functions for manipulating CSS colors, inspired by SASS.
- to-fast-properties Force V8 to use fast properties for an object
- handle-thing Wrap Streams2 instance into a HandleWrap
- postcss-merge-rules Merge CSS rules with PostCSS.
- postcss-discard-duplicates Discard duplicate rules in your CSS files with PostCSS.
- http-deceiver Deceive HTTP parser
- is-network-error Check if a value is a Fetch network error
- limiter A generic rate limiter for the web and node.js. Useful for API clients, web crawling, or other tasks that need to be throttled
- envinfo Info about your dev environment for debugging purposes
- @tanstack/router-utils Modern and scalable routing for React applications
- pkg-up Find the closest package.json file
- cytoscape-cose-bilkent The CoSE layout for Cytoscape.js by Bilkent with enhanced compound node placement
- postcss-normalize-display-values Normalize multiple value display syntaxes into single values.
- lodash.truncate The lodash method _.truncate exported as a module.
- lodash.get The lodash method _.get exported as a module.
- moment-timezone Parse and display moments in any timezone.
- @isaacs/ttlcache The time-based use-recency-unaware cousin of lru-cache
- roughjs Create graphics using HTML Canvas or SVG with a hand-drawn, sketchy, appearance.
- @smithy/hash-stream-node
- @svgr/hast-util-to-babel-ast Transform HAST to Babel AST (JSX)
- homedir-polyfill Node.js os.homedir polyfill for older versions of node.js.
- md5 js function for hashing messages with MD5
- oauth4webapi Low-Level OAuth 2 / OpenID Connect Client API for JavaScript Runtimes
- @tanstack/virtual-file-routes Modern and scalable routing for React applications
- dfa A state machine compiler
- parse5-parser-stream Streaming HTML parser with scripting support.
- comment-json Parse and stringify JSON with comments. It will retain comments even after saved!
- @napi-rs/canvas-linux-x64-musl Canvas for Node.js with skia backend
- postcss-reduce-initial Reduce initial definitions to the actual initial value, where possible.
- url-template A URI template implementation (RFC 6570 compliant)
- @graphql-tools/merge A set of utils for faster development of GraphQL tools
- posthog-js Posthog-js allows you to automatically capture usage and send events to PostHog.
- postcss-ordered-values Ensure values are ordered consistently in your CSS.
- postcss-unique-selectors Ensure CSS selectors are unique.
- postcss-minify-gradients Minify gradient parameters with PostCSS.
- @storybook/react-vite Storybook for React and Vite: Develop, document, and test UI components in isolation
- postcss-minify-font-values Minify font declarations with PostCSS
- @sentry-internal/feedback Sentry SDK integration for user feedback
- @svgr/babel-plugin-remove-jsx-attribute Remove JSX attribute
- @svgr/babel-plugin-remove-jsx-empty-expression Remove JSX empty expression
- tsutils utilities for working with typescript's AST
- @smithy/uuid Polyfill for generating UUID v4
- des.js DES implementation
- @actions/http-client Actions Http Client
- @svgr/core Transform SVG into React Components.
- semver-compare compare two semver version strings, returning -1, 0, or 1
- fast-content-type-parse Parse HTTP Content-Type header according to RFC 9110
- @svgr/babel-plugin-svg-dynamic-title Transform SVG by adding a dynamic title element
- @svgr/babel-plugin-add-jsx-attribute Add JSX attribute
- dependency-graph Simple dependency graph.
- @svgr/babel-plugin-svg-em-dimensions Transform SVG to use em-based dimensions
- @storybook/csf-plugin Enrich CSF files via static analysis
- @svgr/babel-plugin-replace-jsx-attribute-value Replace JSX attribute value
- mysql2 fast mysql driver. Implements core protocol, prepared statements, ssl and compression in native JS
- xdg-app-paths Determine (XDG-compatible) paths for storing application files (cache, config, data, etc)
- @sentry-internal/replay-canvas Replay canvas integration
- @babel/plugin-bugfix-safari-rest-destructuring-rhs-array Workaround a Safari bug where rest destructuring with an array literal on the rhs can yield incorrect results
- encoding-sniffer Implementation of the HTML encoding sniffer algo, with stream support
- engine.io-client Client for the realtime Engine
- selfsigned Generate self signed certificates private and public keys
- dns-packet An abstract-encoding compliant module for encoding / decoding DNS packets
- has-value Returns true if a value exists, false if empty. Works with deeply nested values using object paths.
- @nestjs/core Nest - modern, fast, powerful node.js web framework (@core)
- remove-trailing-separator Removes separators from the end of the string.
- @firebase/app-check-interop-types @firebase/app-check-interop-types Types
- openapi-types Types for OpenAPI documents.
- @sentry/feedback Sentry SDK integration for user feedback
- @react-email/render Transform React components into HTML email templates
- papaparse Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.
- stylehacks Detect/remove browser hacks from CSS files.
- obliterator Higher order iterator library for JavaScript/TypeScript.
- anser A low level parser for ANSI sequences.
- cytoscape-fcose The fCoSE layout for Cytoscape.js by Bilkent with fast compound node placement
- @peculiar/utils Modern byte, encoding, integer, converter registry, and PEM utilities for TypeScript projects.
- conf Simple config handling for your app or module
- html-parse-stringify Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.
- tempy Get a random temporary file or directory path
- points-on-path Estimate points on a SVG path
- caniuse-api request the caniuse data to check browsers compatibilities
- path-data-parser Yet another SVG path parser. This one's tiny
- regexp-tree Regular Expressions parser in JavaScript
- sort-keys Sort the keys of an object
- postcss-normalize-timing-functions Normalize CSS animation/transition timing functions.
- postcss-normalize-string Normalize wrapping quotes for CSS string literals.
- formdata-node Spec-compliant FormData implementation for Node.js
- @lezer/common Syntax tree data structure and parser interfaces for the lezer parser
- hachure-fill Fill a polygon with lines
- postcss-colormin Minify colors in your CSS files with PostCSS.
- xmlbuilder2 An XML builder for node.js
- get-value Use property paths like 'a.b.c' to get a nested value from an object.
- postcss-minify-params Minify at-rule params with PostCSS
- postcss-normalize-charset Add necessary or remove extra charset with PostCSS
- @vue/runtime-dom
- @lezer/lr Incremental parser
- @whatwg-node/promise-helpers Promise helpers
- @babel/plugin-proposal-class-properties This plugin transforms static class properties as well as properties declared with the property initializer syntax
- thingies Useful TypeScript utilities.
- @expo/plist Mac OS X Plist parser/builder for Node.js and browsers
- @vue/server-renderer
- graphql-tag A JavaScript template literal tag that parses GraphQL queries
- trim-newlines Trim newlines from the start and/or end of a string
- @joshwooding/vite-plugin-react-docgen-typescript A vite plugin to inject react typescript docgen information
- @jest/create-cache-key-function This module creates a function which is used for generating cache keys used by code transformers in Jest.
- array-timsort Fast JavaScript array sorting by implementing Python's Timsort algorithm
- @react-native/debugger-frontend Debugger frontend for React Native based on Chrome DevTools
- openid-client OAuth 2 / OpenID Connect Client API for JavaScript Runtimes
- @react-native/js-polyfills Polyfills for React Native.
- fbjs A collection of utility libraries used by other Facebook JS projects
- @sentry-internal/replay User replays for Sentry
- @prisma/config Internal package used to define and read Prisma configuration files
- simple-update-notifier Simple update notifier to check for npm updates for cli applications
- @biomejs/cli-linux-x64
- restructure Declaratively encode and decode binary data
- untildify Convert a tilde path to an absolute path: ~/dev → /Users/sindresorhus/dev
- webdriver-bidi-protocol This repository contains TypeScript types conforming to the WebDriver BiDi specification.
- supertest SuperAgent driven library for testing HTTP servers
- @opentelemetry/configuration OpenTelemetry Configuration
- @webcontainer/env Set of environment utilities for WebContainers
- bplist-creator Binary Mac OS X Plist (property list) creator.
- ripemd160 Compute ripemd160 of bytes or strings.
- @sentry-internal/browser-utils Browser Utilities for all Sentry JavaScript SDKs
- query-selector-shadow-dom use querySelector syntax to search for nodes inside of (nested) shadow roots
- bson A bson parser for node.js and the browser
- formatly Formats your code with whatever formatter your project is already using. 🧼
- @peculiar/asn1-x509 ASN.1 schema for X.509 certificates, certificate revocation lists, and related profile structures defined in RFC 5280.
- @esbuild/darwin-arm64 The macOS ARM 64-bit binary for esbuild, a JavaScript bundler.
- @nestjs/common Nest - modern, fast, powerful node.js web framework (@common)
- cssnano-preset-default Safe defaults for cssnano which require minimal configuration.
- @expo/config-plugins A library for Expo config plugins
- verkit Fast, zero-dependency SemVer for ESM and TypeScript, with functional, tree-shakeable APIs.
- minimizer-webpack-plugin Minimizer plugin for webpack
- sockjs SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser.
- npm-pick-manifest Resolves a matching manifest from a package metadata document according to standard npm semver resolution rules.
- oauth-sign OAuth 1 signing. Formerly a vendor lib in mikeal/request, now a standalone module.
- postcss-normalize-unicode Normalize unicode-range descriptors, and can convert to wildcard ranges.
- @react-native/dev-middleware Dev server middleware for React Native
- prr A better Object.defineProperty()
- use-isomorphic-layout-effect A React helper hook for scheduling a layout effect with a fallback to a regular effect for environments where layout effects should not be…
- postcss-normalize-positions Normalize keyword values for position into length values.
- postcss-normalize-repeat-style Convert two value syntax for repeat-style into one value.
- @oozcitak/util Utility functions
- @peculiar/asn1-rsa ASN.1 schema for RSA keys and algorithms defined in RFC 8017.
- fault Functional errors with formatted output
- @vue/runtime-core
- multicast-dns Low level multicast-dns implementation in pure javascript
- eventemitter2 A feature-rich Node.js event emitter implementation with namespaces, wildcards, TTL, async listeners and browser/worker support.
- promise-inflight One promise for multiple requests in flight to avoid async duplication
- tree-dump Tree or binary tree printer, print any tree to terminal or debug window
- upper-case Transforms the string to upper case
- relateurl Minify URLs by converting them from absolute to relative.
- named-placeholders sql named placeholders to unnamed compiler
- react-reconciler React package for creating custom renderers.
- jwks-rsa Library to retrieve RSA public keys from a JWKS endpoint
- light-my-request Fake HTTP injection library
- ignore-walk Nested/recursive .gitignore/.npmignore parsing and filtering.
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