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

https://github.com/hapijs/formula

Math and string operations

Last synced: 28 Jul 2026

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

micromark extension to support GFM footnotes

footnote gfm micromark micromark-extension note

Last synced: 28 Jul 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: 28 Jul 2026

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

Map of named character references from HTML 4

character entitity html html4 reference

Last synced: 28 Jul 2026

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

WebSocket emulation - Node.js server

javascript node nodejs real-time sockjs websocket

Last synced: 28 Jul 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: 28 Jul 2026

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

Regular expression for matching a shebang line

Last synced: 28 Jul 2026

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

JSON Schema format validation for Ajv v8+

ajv formats json-schema

Last synced: 28 Jul 2026

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

Compare two objects using accessed properties with Proxy

Last synced: 28 Jul 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: 28 Jul 2026

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

Webpack hot reloading you can attach to your own server

defaults-exempt middleware webpack

Last synced: 28 Jul 2026

https://github.com/golang/snappy

The Snappy compression format in the Go programming language.

Last synced: 28 Jul 2026

https://github.com/sindresorhus/yn

Parse yes/no like values

Last synced: 28 Jul 2026

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

Monkey-patches for file system related things

Last synced: 28 Jul 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: 28 Jul 2026

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

A webpack plugin to inject react typescript docgen information

Last synced: 28 Jul 2026

https://github.com/google/pprof

pprof is a tool for visualization and analysis of profiling data

performance performance-analysis pprof profiler

Last synced: 28 Jul 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: 28 Jul 2026

https://github.com/nbubna/store

A better way to use localStorage and sessionStorage

browsers javascript localstorage namespace sessionstorage storage

Last synced: 28 Jul 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: 28 Jul 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: 28 Jul 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: 28 Jul 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: 28 Jul 2026

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

Resolve aliased dependency paths using a RequireJS config

requirejs

Last synced: 28 Jul 2026

https://github.com/eemeli/yaml

YAML parser and serialiser for JavaScript

yaml yaml-editor yaml-parser

Last synced: 28 Jul 2026

https://github.com/chaijs/chai-http

HTTP Response assertions for the Chai Assertion Library.

Last synced: 28 Jul 2026

https://github.com/webpack/enhanced-resolve

Offers an async require.resolve function. It's highly configurable.

commonjs esm javascript resolve resolver

Last synced: 28 Jul 2026

https://github.com/inspect-js/node-supports-preserve-symlinks-flag

Determine if the current node version supports the `--preserve-symlinks` flag.

flag node preserve-symlinks symlink symlinks

Last synced: 28 Jul 2026

https://github.com/inexorabletash/text-encoding

Polyfill for the Encoding Living Standard's API

encoding polyfill

Last synced: 28 Jul 2026

https://github.com/nodejs/string_decoder

'string_decoder' module from Node.js core

node nodejs

Last synced: 28 Jul 2026

https://github.com/ljharb/define-data-property

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

accessor configurable data define ecmascript enumerable javascript object property writable

Last synced: 28 Jul 2026

https://github.com/floatdrop/require-from-string

Load module from string

Last synced: 28 Jul 2026

https://github.com/wooorm/ccount

Count how often a substring occurs

character count string value

Last synced: 28 Jul 2026

https://github.com/tj/co

The ultimate generator based flow-control goodness for nodejs (supports thunks, promises, etc)

Last synced: 28 Jul 2026

https://github.com/reactjs/react-docgen

A CLI and library to extract information from React component files for documentation generation purposes.

docgen documentation json react reactjs

Last synced: 28 Jul 2026

https://github.com/web-platform-dx/baseline-browser-mapping

baseline-browser-mapping exposes arrays of browsers compatible with Baseline Widely Available and specified Baseline year feature sets.

Last synced: 28 Jul 2026

https://github.com/mcollina/fast-json-parse

The fastest way to parse JSON safely

Last synced: 28 Jul 2026

https://github.com/mathiasbynens/unicode-match-property-ecmascript

Match a given Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

Last synced: 28 Jul 2026

https://github.com/ai/nanoid

A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript

Last synced: 28 Jul 2026

https://github.com/sindresorhus/component-emitter

Simple event emitter

Last synced: 28 Jul 2026

https://github.com/SheetJS/js-crc32

:cyclone: JS standard CRC-32 and CRC32C implementation

bytes checksum crc crc-32 crc32c data

Last synced: 28 Jul 2026

https://github.com/epoberezkin/fast-json-stable-stringify

Deterministic JSON.stringify() - a faster version of @substack's json-stable-strigify without jsonify.

Last synced: 28 Jul 2026

https://github.com/sindresorhus/env-paths

Get paths for storing things like data, config, cache, etc

Last synced: 28 Jul 2026

https://github.com/thlorenz/convert-source-map

Converts a source-map from/to different formats.

Last synced: 28 Jul 2026

https://github.com/micromark/micromark-extension-gfm-autolink-literal

micromark extension to support GFM autolink literals

autolink gfm github literal micromark micromark-extension raw url

Last synced: 28 Jul 2026

https://github.com/ljharb/es-errors

A simple cache for a few of the JS Error constructors.

ecmascript error javascript rangeerror syntaxerror typeerror

Last synced: 28 Jul 2026

https://github.com/npm/minipass-fetch

An implementation of window.fetch in Node.js using Minipass streams

npm-cli

Last synced: 28 Jul 2026

https://github.com/streamich/glob-to-regex

Converts a GLOB pattern to JavaScript RegExp

Last synced: 28 Jul 2026

https://github.com/bholloway/adjust-sourcemap-loader

Webpack loader that adjusts source maps

Last synced: 28 Jul 2026

https://github.com/ljharb/call-bind-apply-helpers

Helper functions around Function call/apply/bind, for use in `call-bind`

Last synced: 28 Jul 2026

https://github.com/terser/html-minifier-terser

actively maintained fork of html-minifier - minify HTML, CSS and JS code using terser - supports ES6 code

cli compress ecmascript6 es6 minify terser uglify uglify-js uglifyjs

Last synced: 28 Jul 2026

https://github.com/NaturalIntelligence/xml-naming

Validates XML name productions β€” Name, NCName, QName, NMToken, NMTokens β€” for XML 1.0 and 1.1

Last synced: 28 Jul 2026

https://github.com/stevenvachon/relateurl

Create a relative URL with options to minify.

minify minify-urls nodejs url whatwg

Last synced: 28 Jul 2026

https://github.com/rawify/Fraction.js

The RAW rational numbers library written in JavaScript

fraction javascript math numbers rational-numbers

Last synced: 28 Jul 2026

https://github.com/ts-essentials/ts-essentials

All essential TypeScript types in one place πŸ€™

essentials toolbox type-level-programming types typescript

Last synced: 28 Jul 2026

https://github.com/alexei/sprintf.js

sprintf.js is a complete open source JavaScript sprintf implementation

javascript sprintf

Last synced: 28 Jul 2026

https://github.com/storybookjs/global

Require global variables

Last synced: 28 Jul 2026

https://github.com/feross/run-parallel

Run an array of functions in parallel

async browser javascript nodejs parallel

Last synced: 28 Jul 2026

https://github.com/isaacs/json-stringify-nice

Stringify an object sorting scalars before objects, and defaulting to 2-space indent

Last synced: 28 Jul 2026

https://github.com/wildlyinaccurate/tiny-relative-date

Tiny function that provides relative, human-readable dates.

human-readable-dates relative-date relative-time

Last synced: 28 Jul 2026

https://github.com/kentcdodds/babel-plugin-macros

🎣 Allows you to build simple compile-time libraries

babel babel-macros babel-plugin

Last synced: 28 Jul 2026

https://github.com/isaacs/minipass-sized

A Minipass stream that raises an error if you get a different number of bytes than expected

Last synced: 28 Jul 2026

https://github.com/Yqnn/node-readdir-glob

Recursive fs.readdir with streaming API and glob filtering.

Last synced: 28 Jul 2026

https://github.com/jeffbski/wait-on

wait-on is a cross-platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available

Last synced: 28 Jul 2026

https://github.com/streamich/tree-dump

Simple console tree printing helpers

Last synced: 28 Jul 2026

https://github.com/sindresorhus/default-browser-id

Get the bundle identifier of the default browser (macOS). Example: com.apple.Safari

Last synced: 28 Jul 2026

https://github.com/wooorm/bail

Throw if given an error

bail noop

Last synced: 28 Jul 2026

https://github.com/jbgutierrez/path-parse

Node.js path.parse() ponyfill

Last synced: 28 Jul 2026

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

YAML support for the Go language.

Last synced: 28 Jul 2026

https://github.com/lupomontero/psl

JavaScript domain name parser based on the Public Suffix List

domain-name domain-parser javascript public-suffix-list

Last synced: 28 Jul 2026

https://github.com/ljharb/set-function-length

Set a function's length property

ecmascript function javascript length set

Last synced: 28 Jul 2026

https://github.com/defunctzombie/node-url

node.js core url module as a module

Last synced: 28 Jul 2026

https://github.com/isaacs/minimatch

a glob matcher in javascript

Last synced: 28 Jul 2026

https://github.com/sindresorhus/import-local

Let a globally installed package use a locally installed version of itself if available

Last synced: 28 Jul 2026

https://github.com/sindresorhus/is-absolute-url

Check if a URL is absolute

Last synced: 28 Jul 2026

https://github.com/rvagg/through2

Tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise

Last synced: 28 Jul 2026

https://github.com/es-shims/is-nan

ES6-compliant shim for Number.isNaN - the global isNaN returns false positives.

ecmascript isnan javascript nan number polyfill shim

Last synced: 28 Jul 2026

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

Find the dependencies of a CSS file (PostCSS dialect)

ast css dependencies dependency-graph detective nodejs parser postcss

Last synced: 28 Jul 2026

https://github.com/juliencrn/usehooks-ts

React hook library, ready to use, written in Typescript.

hook hooks mdx nextjs react react-hook react-hooks reactjs typescript

Last synced: 28 Jul 2026

https://github.com/tamino-martinius/node-ts-dedent

TypeScript package which smartly trims and strips indentation from multi-line strings

dedent deindent indentation multi-line-text node node-js node-module package template-literals typescript

Last synced: 28 Jul 2026

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

micromark extension to support GFM (GitHub Flavored Markdown)

autolink flavored footnote gfm github markdown micromark micromark-extension strikethrough table tagfilter tasklist

Last synced: 28 Jul 2026

https://github.com/npm/pacote

npm fetcher

npm-cli

Last synced: 28 Jul 2026

https://github.com/npm/mute-stream

Bytes go in, but they don't come out (when muted).

npm-cli

Last synced: 28 Jul 2026

https://github.com/gkz/levn

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible

Last synced: 28 Jul 2026

https://github.com/npm/nopt

Node/npm Option Parsing

npm-cli

Last synced: 28 Jul 2026

https://github.com/Swatinem/rollup-plugin-dts

A rollup plugin to generate .d.ts rollup files for your typescript project

Last synced: 28 Jul 2026

https://github.com/theKashey/aria-hidden

πŸ—£Cast aria-hidden to everything, except...

a11y aria hidden

Last synced: 28 Jul 2026

https://github.com/jshttp/compressible

Compressible Content-Type / mime checking.

compressible javascript nodejs

Last synced: 28 Jul 2026

https://github.com/inspect-js/is-core-module

Is this specifier a node.js core module?

core is module node

Last synced: 28 Jul 2026

https://github.com/beaugunderson/ip-address

πŸ’» a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript

address arpa bigint browser cidr ip ipv4 ipv6 javascript netmask parse subnet typescript validate validation

Last synced: 28 Jul 2026

https://github.com/panva/jose

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

browser bun cloudflare-workers deno jose jsonwebtoken jwa jwe jwk jwks jws jwt node

Last synced: 28 Jul 2026

https://github.com/jonschlinkert/kind-of

Get the native JavaScript type of a value, fast. Used by superstruct, micromatch and many others!

arguments array date iterator javascript jonschlinkert kind map node nodejs object primitive regex set string type typeof

Last synced: 28 Jul 2026

https://github.com/isaacs/rimraf

A `rm -rf` util for nodejs

Last synced: 28 Jul 2026

https://github.com/syntax-tree/mdast-util-gfm

mdast extension to parse and serialize GFM (GitHub Flavored Markdown)

autolink gfm github markdown mdast mdast-util strikethrough table tasklist unist

Last synced: 28 Jul 2026

https://github.com/pmowrer/rollup-plugin-peer-deps-external

Automatically externalize `peerDependencies` in a rollup bundle.

Last synced: 28 Jul 2026

https://github.com/guybedford/es-module-lexer

Low-overhead lexer dedicated to ES module parsing for fast analysis

Last synced: 28 Jul 2026

https://github.com/NodeRedis/redis-errors

A module that provides all Error classes used in Node Redis v3.0.0 onwards.

Last synced: 28 Jul 2026

https://github.com/NodeRedis/node-redis-parser

A high performance Redis protocol (RESP) parser for JavaScript. Used by Node Redis & ioredis.

node-redis redis-parser resp

Last synced: 28 Jul 2026

https://github.com/troygoode/node-require-directory

Recursively iterates over specified directory, requiring each file, and returning a nested hash structure containing those libraries.

Last synced: 28 Jul 2026

https://github.com/motdotla/dotenv-expand

Variable expansion for dotenv. Expand variables already on your machine for use in your .env file.

dotenv

Last synced: 28 Jul 2026