Packages
JavaScript packages
42,510 npm packages in 67 categories, with weekly downloads, 12-month growth, bundle size, last release, module format and types for each.
All packages
42,510 packages
| Package | Weekly downloads | 12-month change | Gzip | Last release | Module | Types | Categories |
|---|---|---|---|---|---|---|---|
| rollup Next-generation ES module bundler | 92.4m | +122% | - | 1 day ago 4.63.5 | ESM + CommonJS | Bundled | Bundlers |
| queue-microtask fast, tiny `queueMicrotask` shim for modern engines | 92.3m | +96% | - | 5 years ago 1.2.3 | CommonJS | None | Polyfills and shims, DOM and browser utilities |
| lines-and-columns Maps lines and columns to character offsets and back. | 92.2m | +79% | - | 2 years ago 2.0.4 | ESM + CommonJS | Bundled | - |
| is-docker Check if the process is running inside a Docker container | 92.1m | +119% | - | 1 year ago 4.0.0 | ESM only | Bundled | - |
| jest-worker Module for executing heavy tasks under forked processes in parallel, by providing a `Promise` based interface, minimum overhead, and bound workers. | 91.4m | +42% | - | 24 days ago 30.5.1 | ESM + CommonJS | Bundled | Testing |
| @typescript-eslint/tsconfig-utils Utilities for collecting TSConfigs for linting scenarios. | 91.4m | +326% | - | 4 days ago 8.70.1 | CommonJS | Bundled | Linting and formatting, TypeScript tooling |
| merge2 Merge multiple streams into one stream in sequence or parallel. | 91.1m | +73% | - | 6 years ago 1.4.1 | CommonJS | None | - |
| @eslint/core Runtime-agnostic core of ESLint | 91m | +245% | - | 5 months ago 1.2.1 | ESM + CommonJS | Bundled | Linting and formatting |
| toidentifier Convert a string of words to a JavaScript identifier | 91m | +118% | - | 4 years ago 1.0.1 | - | None | - |
| anymatch Matches strings against configurable strings, globs, regular expressions, and/or functions | 90.7m | +50% | - | 3 years ago 3.1.3 | - | Bundled | Files and file systems |
| @typescript-eslint/project-service Standalone TypeScript project service wrapper for linting. | 90.6m | +333% | - | 4 days ago 8.70.1 | CommonJS | Bundled | Linting and formatting, TypeScript tooling |
| mdn-data Open Web data by the Mozilla Developer Network | 90.6m | +127% | - | 2 days ago 2.37.0 | CommonJS | None | CSS-in-JS and styling, Parsers and serialisers |
| clsx A tiny (239B) utility for constructing className strings conditionally. | 90.3m | +189% | - | 2 years ago 2.1.1 | ESM + CommonJS | Bundled | CSS-in-JS and styling |
| proxy-from-env Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables. | 90m | +101% | - | 6 months ago 2.1.0 | ESM + CommonJS | None | Configuration, Node.js utilities |
| cli-cursor Toggle the CLI cursor | 89.7m | +72% | - | 2 years ago 5.0.0 | ESM only | Bundled | CLI tools and terminal utilities |
| restore-cursor Gracefully restore the CLI cursor on exit | 89.7m | +72% | - | 2 years ago 5.1.0 | ESM only | Bundled | CLI tools and terminal utilities |
| escape-html Escape string for use in HTML | 89.4m | +99% | - | 11 years ago 1.0.3 | - | None | Security |
| delayed-stream Buffers events from a stream until you are ready to handle them. | 89.4m | +62% | - | 11 years ago 1.0.0 | CommonJS | None | - |
| combined-stream A stream that emits multiple other streams one after another. | 89.2m | +65% | - | 7 years ago 1.0.8 | CommonJS | None | - |
| jest-util This packages is a collection of utilities and helper functions | 89.1m | +35% | - | 24 days ago 30.5.1 | ESM + CommonJS | Bundled | Testing, Utility libraries |
| asynckit Minimal async jobs utility library, with streams support | 88.9m | +54% | - | 9 months ago 0.5.0 | CommonJS | None | Promises and async control flow, Utility libraries |
| @humanwhocodes/retry A utility to retry failed async methods. | 88.7m | +163% | - | 1 year ago 0.4.3 | ESM + CommonJS | Bundled | Promises and async control flow |
| css-tree A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations | 88.1m | +116% | - | 6 months ago 3.2.1 | ESM + CommonJS | None | Parsers and serialisers, CSS-in-JS and styling |
| @vitest/spy Lightweight Jest compatible spy implementation | 88.1m | +345% | - | 10 days ago 5.0.1 | ESM only | Bundled | Testing |
| call-bind Robustly `.call.bind()` a function | 87.1m | +61% | - | 5 months ago 1.0.9 | CommonJS | None | - |
| ee-first return the first event in a set of ee/event pairs | 86.2m | +106% | - | 11 years ago 1.1.1 | - | None | - |
| @vitest/pretty-format Fork of pretty-format with support for ESM | 86.2m | +346% | - | 10 days ago 5.0.1 | ESM only | Bundled | Testing |
| vary Manipulate the HTTP Vary header | 86m | +124% | - | 9 years ago 1.1.2 | - | None | Node.js utilities |
| chai BDD/TDD assertion library for node.js and the browser. Test framework agnostic. | 85.9m | +273% | - | 9 months ago 6.2.2 | ESM only | None | Testing |
| etag Create simple HTTP ETags | 85.9m | +129% | - | 9 years ago 1.8.1 | - | None | Node.js utilities |
| unpipe Unpipe a stream from all destinations | 85.9m | +134% | - | 11 years ago 1.0.0 | - | None | Node.js utilities |
| parseurl parse a url with memoization | 85.5m | +122% | - | 7 years ago 1.3.3 | - | None | - |
| axios Promise-based HTTP client for the browser and Node.js. | 85.4m | +47% | - | 30 days ago 1.20.0 | ESM + CommonJS | Bundled | HTTP clients, Promises and async control flow |
| @opentelemetry/resources OpenTelemetry SDK resources | 85.4m | +274% | - | 25 days ago 2.11.0 | ESM + CommonJS | Bundled | Monitoring and error tracking |
| pako zlib port to javascript - fast, modularized, with browser support | 85.1m | +164% | - | 13 days ago 3.0.2 | ESM + CommonJS | Bundled | Compression and archives |
| @eslint/plugin-kit Utilities for building ESLint plugins. | 85m | +259% | - | 22 days ago 0.7.3 | ESM + CommonJS | Bundled | Linting and formatting |
| esprima ECMAScript parsing infrastructure for multipurpose analysis | 85m | +40% | - | 8 years ago 4.0.1 | CommonJS | None | Parsers and serialisers |
| domutils Utilities for working with htmlparser2's dom | 84.8m | +75% | - | 6 months ago 4.0.2 | ESM only | Bundled | DOM and browser utilities |
| slice-ansi Slice a string with ANSI escape codes | 84.5m | +55% | - | 6 days ago 9.0.1 | ESM only | Bundled | CLI tools and terminal utilities, Logging |
| ieee754 Read/write IEEE754 floating point numbers from/to a Buffer or array-like object | 84.5m | +74% | - | 5 years ago 1.2.1 | CommonJS | Bundled | DOM and browser utilities, Node.js utilities |
| dom-accessibility-api Implements https://w3c.github.io/accname/ | 84.2m | +195% | - | 9 months ago 0.7.1 | ESM + CommonJS | Bundled | Accessibility |
| postcss-value-parser Transforms css values and at-rule params into the tree | 84.1m | +72% | - | 4 years ago 4.2.0 | CommonJS | Bundled | Parsers and serialisers, CSS-in-JS and styling |
| buffer-from A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available. | 83.4m | +56% | - | 5 years ago 1.1.2 | - | None | - |
| prop-types Runtime type checking for React props and similar objects. | 82.8m | +146% | - | 4 years ago 15.8.1 | - | - | React |
| @eslint/object-schema An object schema merger/validator | 82.7m | +309% | - | 5 months ago 3.0.5 | ESM + CommonJS | Bundled | - |
| retry Abstraction for exponential and custom retry strategies for failed operations. | 82.4m | +88% | - | 5 years ago 0.13.1 | CommonJS | None | - |
| json-parse-even-better-errors JSON.parse with context information on error | 82.4m | +49% | - | 4 months ago 6.0.0 | CommonJS | None | - |
| has-property-descriptors Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD. | 82.2m | +68% | - | 2 years ago 1.0.2 | CommonJS | None | - |
| p-try `Start a promise chain | 82.2m | +51% | - | 4 years ago 3.0.0 | ESM only | None | Polyfills and shims, Promises and async control flow |
| dom-serializer render domhandler DOM nodes to a string | 82.2m | +86% | - | 4 months ago 3.1.1 | ESM only | Bundled | - |
12-month change compares the average of the last 4 weeks of downloads with the first 4 weeks of the 52-week series. Gzip size is for the whole package, as measured by Bundlephobia. "-" means the value has not been fetched.
Categories
67 with packages
- 3D, WebGL and game engines658
- AI and machine learning191
- Accessibility600
- Angular1,099
- Animation659
- Authentication and authorisation735
- Blockchain and Web31,142
- Build tools319
- Bundler plugins and loaders814
- Bundlers340
- CLI tools and terminal utilities1,738
- CSS-in-JS and styling1,081
- Caching424
- Charts and data visualisation697
- Cloud SDKs1,058
- Compression and archives302
- Configuration263
- Cryptography and hashing697
- DOM and browser utilities983
- Database clients and drivers672
- Date and time306
- Date pickers213
- Dev servers and API mocking213
- Documentation tooling842
- Email379
- Files and file systems629
- Forms222
- GraphQL660
- HTTP clients330
- HTTP servers and web frameworks653
- Icons629
- Image processing416
- Internationalisation620
- Linting and formatting1,226
- Logging635
- Maps and geolocation436
- Markdown1,136
- Monitoring and error tracking505
- Node.js utilities1,166
- Numbers and maths401
- ORMs and query builders444
- PDF and documents645
- Parsers and serialisers1,438
- Payments and commerce308
- Polyfills and shims622
- Promises and async control flow735
- Queues and background jobs261
- React4,733
- Rich text and code editors440
- Routing314
- Schema validation673
- Scraping and browser automation373
- Security514
- State management415
- Static site generators and meta-frameworks531
- Strings and text205
- Svelte500
- Tables and data grids539
- Templating247
- Testing1,409
- TypeScript tooling4,224
- UI component libraries1,602
- URLs and query strings312
- Utility libraries763
- Video and audio776
- Vue1,567
- WebSockets and realtime556
- happy-dom vs jsdomScraping and browser automation
- valibot vs zodSchema validation
- date-fns vs dayjsDate and time
- date-fns vs luxonDate and time
- dayjs vs momentDate and time
- node-fetch vs axiosHTTP clients
- date-fns vs momentDate and time
- es-toolkit vs lodashUtility libraries
- luxon vs dayjsDate and time
- node-fetch vs gotHTTP clients
- axios vs gotHTTP clients
- axios vs superagentHTTP clients
- moment vs luxonDate and time
- remeda vs lodashUtility libraries
- ts-toolbelt vs type-festTypeScript tooling
- ts-essentials vs type-festTypeScript tooling
- chalk vs yoctocolorsCLI tools and terminal utilities
- yargs vs clipanionCLI tools and terminal utilities
- cli-color vs chalkCLI tools and terminal utilities
- type-fest vs utility-typesTypeScript tooling