An open API service for producing an overview of a list of open source projects.

https://github.com/jimmywarting/node-domexception

An implementation of the DOMException class from NodeJS

Last synced: 15 Sep 2026

https://github.com/sindresorhus/is-ip

Check if a string is an IP address

Last synced: 15 Sep 2026

https://github.com/cristianbote/goober

🥜 goober, a less than 1KB 🎉 css-in-js alternative with a familiar API

critical-css css css-in-js dom emotion goober javascript preact react ssr styled styled-components vanilla

Last synced: 15 Sep 2026

https://github.com/Rich-Harris/estree-walker

Traverse an ESTree-compliant AST

Last synced: 15 Sep 2026

https://github.com/redis/ioredis

🚀 A robust, performance-focused, and full-featured Redis client for Node.js.

nodejs redis redis-client redis-cluster redis-module redis-sentinel typescript

Last synced: 15 Sep 2026

https://github.com/syntax-tree/mdast-util-mdx-jsx

mdast extension to parse and serialize MDX JSX

jsx mdast mdast-util mdx mdxjs

Last synced: 15 Sep 2026

https://github.com/sinonjs/sinon

Test spies, stubs and mocks for JavaScript.

javascript sinon stub stubs tdd test-driven-development test-spies unit-testing

Last synced: 15 Sep 2026

https://github.com/chaijs/deep-eql

Improved deep equality testing for Node.js and the browser.

Last synced: 15 Sep 2026

https://github.com/es-shims/Reflect.getPrototypeOf

An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible.

ecmascript getprototypeof javascript polyfill reflect shim

Last synced: 15 Sep 2026

https://github.com/creationix/jsonparse

A streaming JSON parser written in pure JavaScript for node.js

Last synced: 15 Sep 2026

https://github.com/NV/CSSOM

Unmaintained! ⚠️ CSS Object Model implemented in pure JavaScript. Also, a CSS parser.

css-parser cssom dom javascript

Last synced: 15 Sep 2026

https://github.com/npm/ignore-walk

Nested/recursive `.gitignore`/`.npmignore` parsing and filtering.

npm-cli

Last synced: 15 Sep 2026

https://github.com/hapijs/pinpoint

Return the filename and line number of the calling function

Last synced: 15 Sep 2026

https://github.com/remarkablemark/react-dom-core

Contains react-15, react-dom-core, and react-property.

lerna monorepo react react-15 react-dom react-dom-core react-property

Last synced: 15 Sep 2026

https://github.com/immutable-js/immutable-js

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

Last synced: 15 Sep 2026

https://github.com/alampros/react-confetti

Confetti without the cleanup.

Last synced: 15 Sep 2026

https://github.com/sindresorhus/unique-string

Generate a unique random string

Last synced: 15 Sep 2026

https://github.com/TristonJ/eslint-plugin-prefer-arrow

ESLint plugin to prefer arrow functions

Last synced: 15 Sep 2026

https://github.com/stevensacks/storybook-react-i18next

Storybook i18next addon

Last synced: 15 Sep 2026

https://github.com/winstonjs/triple-beam

Definitions of levels for logging purposes & shareable Symbol constants.

Last synced: 15 Sep 2026

https://github.com/jprichardson/node-jsonfile

Easily read/write JSON files.

Last synced: 15 Sep 2026

https://github.com/novemberborn/common-path-prefix

Computes the longest prefix string that is common to each path, excluding the base component

Last synced: 15 Sep 2026

https://github.com/othiym23/shimmer

Last synced: 15 Sep 2026

https://github.com/kikobeats/emojis-list

Complete archived list of standard Unicode emoji characters for Node.js and the browser.

archive characters complete dataset emoji emoticon list standard symbols unicode

Last synced: 15 Sep 2026

https://github.com/inspect-js/is-callable

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

callable ecmascript function functions is-callable javascript

Last synced: 15 Sep 2026

https://github.com/unjs/citty

🌆 Elegant CLI Builder

Last synced: 15 Sep 2026

https://github.com/komagata/eastasianwidth

Get East Asian Width from a character.

Last synced: 15 Sep 2026

https://github.com/sindresorhus/find-up

Find a file or directory by walking up parent directories

Last synced: 15 Sep 2026

https://github.com/styled-components/polished

A lightweight toolset for writing styles in JavaScript ✨

css-in-js inline-styles styled-components styling

Last synced: 15 Sep 2026

https://github.com/dmonad/lib0

Monorepo of isomorphic utility functions

Last synced: 15 Sep 2026

https://github.com/faye/faye-websocket-node

Standards-compliant WebSocket client and server

Last synced: 15 Sep 2026

https://github.com/es-shims/math-intrinsics

ES Math-related intrinsics and helpers, robustly cached.

Last synced: 15 Sep 2026

https://github.com/tapjs/foreground-child

Run a child as if it's the foreground process. Give it stdio. Exit when it exits.

Last synced: 15 Sep 2026

https://github.com/pmndrs/react-use-measure

🙌 Utility to measure view bounds

bounds hooks measure react use

Last synced: 15 Sep 2026

https://github.com/golang-jwt/jwt

Go implementation of JSON Web Tokens (JWT).

auth ed25519 go golang jwt security

Last synced: 15 Sep 2026

https://github.com/Jblew/typescript-chained-error

Error chaining for Typescript (caused by)

Last synced: 15 Sep 2026

https://github.com/PeculiarVentures/ByteStream.js

ByteStream.js is a set of classes manipulating bytes and bits with optimized for speed perfomance

bit byte speed

Last synced: 15 Sep 2026

https://github.com/pkg/browser

Package browser provides helpers to open files, readers, and urls in a browser window.

Last synced: 15 Sep 2026

https://github.com/MattiasBuelens/web-streams-polyfill

Web Streams, based on the WHATWG spec reference implementation

javascript polyfill ponyfill stream streams streams-standard

Last synced: 15 Sep 2026

https://github.com/mozilla/source-map

Consume and generate source maps.

Last synced: 15 Sep 2026

https://github.com/golang/protobuf

Go support for Google's protocol buffers

go golang protobuf protocol-buffers

Last synced: 15 Sep 2026

https://github.com/pillarjs/iconv-lite

Convert character encodings in pure javascript.

encoding encoding-convertors iconv javascript

Last synced: 15 Sep 2026

https://github.com/wooorm/comma-separated-tokens

Parse and stringify comma-separated tokens

comma comma-separated html separated tokens

Last synced: 15 Sep 2026

https://github.com/webpack/webpack-dev-server

Serves a webpack app. Updates the browser on changes. Documentation https://webpack.js.org/configuration/dev-server/.

hot-reload server webpack

Last synced: 15 Sep 2026

https://github.com/estools/esutils

utility box for ECMAScript language tools

ast ecmascript estree javascript

Last synced: 15 Sep 2026

https://github.com/dnsquery/ip-codec

Small package to encode or decode IP addresses from buffers to strings. Supports IPV4 and IPV6.

Last synced: 15 Sep 2026

https://github.com/datadog/go-runtime-metrics-internal

Library to export metrics from the Go runtime to Datadog

Last synced: 15 Sep 2026

https://github.com/jmespath/go-jmespath

Golang implementation of JMESPath.

Last synced: 15 Sep 2026

https://github.com/juliangruber/constants-browserify

node's constants module for the browser

Last synced: 15 Sep 2026

https://github.com/fb55/domhandler

Handler for htmlparser2, to get a DOM

dom dom-builder domhandler htmlparser2 tree

Last synced: 15 Sep 2026

https://github.com/juliangruber/isarray

Array#isArray for older browsers.

Last synced: 15 Sep 2026

https://github.com/sindresorhus/cli-cursor

Toggle the CLI cursor

Last synced: 15 Sep 2026

https://github.com/sinonjs/samsam

Value identification and comparison functions

javascript

Last synced: 15 Sep 2026

https://github.com/jsdom/cssstyle

A Node.js implementation of the CSS Object Model CSSStyleDeclaration interface

css cssom cssstyledeclaration jsdom

Last synced: 15 Sep 2026

https://github.com/npm/npmlog

The logger that npm uses

npm-cli

Last synced: 15 Sep 2026

https://github.com/jonathanong/ee-first

return the first event in a set of ee/event pairs

Last synced: 15 Sep 2026

https://github.com/sindresorhus/find-cache-directory

Finds the common standard cache directory

cache nodejs npm

Last synced: 15 Sep 2026

https://github.com/petyosi/react-virtuoso

The most powerful virtual list component for React

chat component-library feed hacktoberfest react virtual virtualizedlist

Last synced: 15 Sep 2026

https://github.com/lukeed/kleur

The fastest Node.js library for formatting terminal text with ANSI colors~!

Last synced: 15 Sep 2026

https://github.com/chimurai/http-proxy-middleware

:zap: The one-liner node.js http-proxy (httpxy) middleware for connect, express, next.js and more

browser-sync connect express fastify hono http-proxy httpxy javascript middleware nextjs node nodejs polka proxy proxy-middleware websocket

Last synced: 15 Sep 2026

https://github.com/newdash/newdash

typescript utilities

deno javascript nodejs typescript utilities

Last synced: 15 Sep 2026

https://github.com/dependents/node-detective-less

Grab the dependencies of a Less file by traversing its AST

ast dependencies detective less module

Last synced: 15 Sep 2026

https://github.com/terkelg/sisteransi

ANSI escape codes for some terminal swag.

ansi cli terminal

Last synced: 15 Sep 2026

https://github.com/wnr/element-resize-detector

Optimized cross-browser resize listener for elements.

dom javascript onresize resize resize-events

Last synced: 15 Sep 2026

https://github.com/syntax-tree/mdast-util-from-markdown

mdast utility to parse markdown

markdown mdast mdast-util parse tokenize unist

Last synced: 15 Sep 2026

https://github.com/sindresorhus/tempy

Get a random temporary file or directory path

Last synced: 15 Sep 2026

https://github.com/sindresorhus/is-generator-fn

Check if something is a generator function

Last synced: 15 Sep 2026

https://github.com/jaystack/odata-v4-server

With JayStack OData v4 Server you can build your own data endpoints without the hassle of implementing any protocol-level code. This framework binds OData v4 requests to your annotated controller functions, and compiles OData v4 compatible response. Clients can access services through OData-compliant HTTP requests. We recommend the JayData library for consuming OData v4 APIs.

nodejs odata typescript

Last synced: 15 Sep 2026

https://github.com/dougwilson/nodejs-depd

Deprecate all the things

deprecate javascript nodejs

Last synced: 15 Sep 2026

https://github.com/fal-works/esbuild-plugin-global-externals

esbuild plugin for replacing imports with global variables.

esbuild esbuild-plugin

Last synced: 15 Sep 2026

https://github.com/lestrrat-go/blackmagic

Reflect-based black magic

Last synced: 15 Sep 2026

https://github.com/hapijs/formula

Math and string operations

Last synced: 15 Sep 2026

https://github.com/micromark/micromark-extension-gfm-footnote

micromark extension to support GFM footnotes

footnote gfm micromark micromark-extension note

Last synced: 15 Sep 2026

https://github.com/ljharb/side-channel-weakmap

Store information about any JS value in a side channel, using a WeakMap for objects and a Map for primitives.

Last synced: 15 Sep 2026

https://github.com/wooorm/character-entities-html4

Map of named character references from HTML 4

character entitity html html4 reference

Last synced: 15 Sep 2026

https://github.com/sockjs/sockjs-node

WebSocket emulation - Node.js server

javascript node nodejs real-time sockjs websocket

Last synced: 15 Sep 2026

https://github.com/jonschlinkert/global-prefix

Get the npm global path prefix. Same code used internally by npm.

file-path filepath global javascript nodejs npm path prefix

Last synced: 15 Sep 2026

https://github.com/sindresorhus/shebang-regex

Regular expression for matching a shebang line

Last synced: 15 Sep 2026

https://github.com/ajv-validator/ajv-formats

JSON Schema format validation for Ajv v8+

ajv formats json-schema

Last synced: 15 Sep 2026

https://github.com/dai-shi/proxy-compare

Compare two objects using accessed properties with Proxy

Last synced: 15 Sep 2026

https://github.com/pahen/madge

Create graphs from your CommonJS, AMD or ES6 module dependencies

amd commonjs dependencies es6 graph graphviz less madge sass stylus

Last synced: 15 Sep 2026

https://github.com/webpack/webpack-hot-middleware

Webpack hot reloading you can attach to your own server

defaults-exempt middleware webpack

Last synced: 15 Sep 2026

https://github.com/golang/snappy

The Snappy compression format in the Go programming language.

Last synced: 15 Sep 2026

https://github.com/sindresorhus/yn

Parse yes/no like values

Last synced: 15 Sep 2026

https://github.com/streamich/fs-monkey

Monkey-patches for file system related things

Last synced: 15 Sep 2026

https://github.com/JoshGlazebrook/socks

Fully featured SOCKS proxy client supporting SOCKSv4, SOCKSv4a, and SOCKSv5. Includes Bind and Associate functionality.

client socket socks socks-client socks-protocol socks-proxy socks4 socks4a socks5 typescript

Last synced: 15 Sep 2026

https://github.com/storybookjs/react-docgen-typescript-plugin

A webpack plugin to inject react typescript docgen information

Last synced: 15 Sep 2026

https://github.com/google/pprof

pprof is a tool for visualization and analysis of profiling data

performance performance-analysis pprof profiler

Last synced: 15 Sep 2026

https://github.com/wooorm/character-reference-invalid

Map of invalid numeric character references to their replacements, according to HTML

character entity html invalid reference

Last synced: 15 Sep 2026

https://github.com/nbubna/store

A better way to use localStorage and sessionStorage

browsers javascript localstorage namespace sessionstorage storage

Last synced: 15 Sep 2026

https://github.com/inspect-js/is-weakset

Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

collection ecmascript javascript js-weakset map set weakmap weakset

Last synced: 15 Sep 2026

https://github.com/focus-trap/tabbable

Find descendants of a DOM node that are in the tab order

a11y dependabot focus-trap focusable

Last synced: 15 Sep 2026

https://github.com/mathiasbynens/cssesc

A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.

Last synced: 15 Sep 2026

https://github.com/npm/normalize-package-data

normalizes package metadata, typically found in package.json file.

npm-cli

Last synced: 15 Sep 2026

https://github.com/akheron/optics-ts

Type-safe, ergonomic, polymorphic optics for TypeScript

functional-programming immutable isomorphism lens optics prism traversal typescript

Last synced: 15 Sep 2026

https://github.com/dependents/node-module-lookup-amd

Resolve aliased dependency paths using a RequireJS config

requirejs

Last synced: 15 Sep 2026

https://github.com/fb55/css-select

a CSS selector compiler & engine

css-selector cssselect dom dom-structure html htmlparser2 javascript

Last synced: 15 Sep 2026

https://github.com/sindresorhus/strip-indent

Strip leading whitespace from each line in a string

Last synced: 15 Sep 2026