An open API service providing repository metadata for many open source software ecosystems.

Package Usage: npm

object-inspect 1.13.1
string representations of objects in node and the browser
1 561 dependent repositories - 37 versions - Latest release: plus d'un an ago - 1 486 dependent packages - 219 732 949 downloads last month
parseurl 1.3.3
parse a url with memoization
1 557 dependent repositories - 11 versions - Latest release: environ 6 ans ago - 1 918 dependent packages - 131 636 296 downloads last month
unpipe 1.0.0
Unpipe a stream from all destinations
1 555 dependent repositories - 1 version - Latest release: presque 10 ans ago - 1 163 dependent packages - 134 819 428 downloads last month
ini 4.1.2
An ini encoder/decoder for node
1 553 dependent repositories - 27 versions - Latest release: environ un an ago - 3 846 dependent packages - 207 662 055 downloads last month
gensync 0.1.0
Allows users to use generators in order to write common functions that can be both sync or async.
1 552 dependent repositories - 4 versions - Latest release: plus de 9 ans ago - 1 307 dependent packages - 141 026 003 downloads last month
encodeurl 2.0.0
Encode a URL to a percent-encoded form, excluding already-encoded sequences
1 551 dependent repositories - 4 versions - Latest release: environ un an ago - 1 365 dependent packages - 194 548 719 downloads last month
is-regex 1.1.4
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
1 550 dependent repositories - 12 versions - Latest release: presque 4 ans ago - 1 298 dependent packages - 145 132 589 downloads last month
bytes 3.1.2
Utility to parse a string bytes to bytes and vice-versa
1 547 dependent repositories - 18 versions - Latest release: plus de 3 ans ago - 2 391 dependent packages - 237 618 038 downloads last month
parent-module 3.1.0
Get the path of the parent module
1 541 dependent repositories - 6 versions - Latest release: plus d'un an ago - 1 320 dependent packages - 163 065 636 downloads last month
range-parser 1.2.1
Range header field string parser
1 530 dependent repositories - 11 versions - Latest release: environ 6 ans ago - 1 535 dependent packages - 138 241 632 downloads last month
destroy 1.2.0
destroy a stream if possible
1 528 dependent repositories - 5 versions - Latest release: environ 3 ans ago - 1 337 dependent packages - 141 547 698 downloads last month
fresh 0.5.2
HTTP response freshness testing
1 527 dependent repositories - 14 versions - Latest release: plus de 7 ans ago - 1 541 dependent packages - 132 354 572 downloads last month
prettier 3.2.5
Prettier is an opinionated code formatter
1 524 dependent repositories - 164 versions - Latest release: plus d'un an ago - 231 277 dependent packages - 171 888 740 downloads last month
accepts 1.3.8
Higher-level content negotiation
1 519 dependent repositories - 37 versions - Latest release: plus de 3 ans ago - 2 016 dependent packages - 134 776 241 downloads last month
acorn-jsx 5.3.2
Modern, fast React.js JSX parser
1 517 dependent repositories - 38 versions - Latest release: presque 4 ans ago - 2 621 dependent packages - 150 509 937 downloads last month
@babel/compat-data 7.24.4

1 516 dependent repositories - 93 versions - Latest release: environ un an ago - 250 dependent packages - 186 907 712 downloads last month
universalify 2.0.1
Make a callback- or promise-based function support both promises and callbacks.
1 515 dependent repositories - 8 versions - Latest release: plus d'un an ago - 1 464 dependent packages - 339 727 676 downloads last month
is-date-object 1.0.5
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
1 514 dependent repositories - 6 versions - Latest release: presque 4 ans ago - 1 245 dependent packages - 138 306 353 downloads last month
@babel/plugin-syntax-object-rest-spread 7.8.3
Allow parsing of object rest/spread
1 513 dependent repositories - 38 versions - Latest release: plus de 5 ans ago - 912 dependent packages - 120 742 381 downloads last month
@babel/helper-compilation-targets 7.23.6
Helper functions on Babel compilation targets
1 512 dependent repositories - 71 versions - Latest release: plus d'un an ago - 159 dependent packages - 184 076 869 downloads last month
cookie 0.6.0
HTTP server cookie parsing and serialization
1 509 dependent repositories - 30 versions - Latest release: plus d'un an ago - 4 117 dependent packages - 233 111 984 downloads last month
etag 1.8.1
Create simple HTTP ETags
1 508 dependent repositories - 14 versions - Latest release: plus de 7 ans ago - 2 013 dependent packages - 131 045 958 downloads last month
flat-cache 4.0.1
A simple key/value storage using files to persist the data
1 507 dependent repositories - 31 versions - Latest release: environ un an ago - 1 275 dependent packages - 162 796 779 downloads last month
raw-body 2.5.2
Get and validate the raw body of a readable stream.
1 504 dependent repositories - 50 versions - Latest release: environ 2 ans ago - 2 005 dependent packages - 163 066 422 downloads last month
espree 10.0.1
An Esprima-compatible JavaScript parser built on Acorn
1 501 dependent repositories - 97 versions - Latest release: plus d'un an ago - 1 888 dependent packages - 183 546 063 downloads last month
file-entry-cache 8.0.0
A lightweight cache for file metadata, ideal for processes that work on a specific set of files a...
1 501 dependent repositories - 21 versions - Latest release: plus d'un an ago - 1 201 dependent packages - 166 362 653 downloads last month
is-buffer 2.0.5
Determine if an object is a Buffer
1 499 dependent repositories - 16 versions - Latest release: plus de 4 ans ago - 1 461 dependent packages - 132 955 952 downloads last month
typescript 5.4.5
TypeScript is a language for application scale JavaScript development
1 495 dependent repositories - 3 165 versions - Latest release: environ un an ago - 488 056 dependent packages - 224 305 068 downloads last month
regjsparser 0.10.0
Parsing the JavaScript's RegExp in JavaScript.
1 491 dependent repositories - 35 versions - Latest release: environ 2 ans ago - 1 155 dependent packages - 109 885 797 downloads last month
ws 8.17.0
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
1 491 dependent repositories - 169 versions - Latest release: environ un an ago - 19 475 dependent packages - 332 048 148 downloads last month
neo-async 2.6.2
Neo-Async is a drop-in replacement for Async, it almost fully covers its functionality and runs f...
1 490 dependent repositories - 77 versions - Latest release: presque 5 ans ago - 1 383 dependent packages - 112 884 204 downloads last month
events 3.3.0
Node's event emitter for all engines.
1 490 dependent repositories - 17 versions - Latest release: environ 4 ans ago - 6 717 dependent packages - 157 483 625 downloads last month
@babel/plugin-syntax-optional-catch-binding 7.8.3
Allow parsing of optional catch bindings
1 490 dependent repositories - 38 versions - Latest release: plus de 5 ans ago - 65 dependent packages - 117 969 984 downloads last month
@babel/plugin-syntax-async-generators 7.8.4
Allow parsing of async generator functions
1 489 dependent repositories - 38 versions - Latest release: plus de 5 ans ago - 208 dependent packages - 113 939 549 downloads last month
doctrine 3.0.0
JSDoc parser
1 486 dependent repositories - 33 versions - Latest release: plus de 6 ans ago - 1 734 dependent packages - 264 409 101 downloads last month
send 0.18.0
Better streaming static file server with Range and conditional-GET support
1 486 dependent repositories - 66 versions - Latest release: environ 3 ans ago - 2 106 dependent packages - 152 999 019 downloads last month
utils-merge 1.0.1
merge() utility function
1 484 dependent repositories - 2 versions - Latest release: plus de 7 ans ago - 1 591 dependent packages - 129 077 470 downloads last month
@babel/plugin-syntax-json-strings 7.8.3
Allow parsing of the U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings
1 483 dependent repositories - 19 versions - Latest release: plus de 5 ans ago - 54 dependent packages - 117 430 154 downloads last month
finalhandler 1.2.0
Node.js final http responder
1 482 dependent repositories - 32 versions - Latest release: environ 3 ans ago - 2 033 dependent packages - 160 139 063 downloads last month
esquery 1.5.0
A query library for ECMAScript AST using a CSS selector like query language.
1 481 dependent repositories - 17 versions - Latest release: environ 2 ans ago - 1 334 dependent packages - 153 985 094 downloads last month
json-stable-stringify-without-jsonify 1.0.1
deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified r...
1 479 dependent repositories - 1 version - Latest release: plus de 8 ans ago - 1 166 dependent packages - 142 612 101 downloads last month
regenerate 1.4.2
Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or cod...
1 478 dependent repositories - 26 versions - Latest release: plus de 4 ans ago - 1 313 dependent packages - 87 888 322 downloads last month
flatted 3.3.1
A super light and fast circular JSON parser.
1 476 dependent repositories - 36 versions - Latest release: environ un an ago - 1 774 dependent packages - 166 380 521 downloads last month
path-to-regexp 6.2.2
Express style path to RegExp utility
1 474 dependent repositories - 67 versions - Latest release: environ un an ago - 6 683 dependent packages - 246 805 546 downloads last month
ansi-escapes 7.0.0
ANSI escape codes for manipulating the terminal
1 473 dependent repositories - 24 versions - Latest release: environ un an ago - 2 806 dependent packages - 223 611 098 downloads last month
is-path-inside 4.0.0
Check if a path is inside another path
1 473 dependent repositories - 10 versions - Latest release: environ 4 ans ago - 1 018 dependent packages - 167 284 143 downloads last month
fs-extra 11.2.0
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursi...
1 472 dependent repositories - 96 versions - Latest release: plus d'un an ago - 73 834 dependent packages - 416 014 677 downloads last month
is-callable 1.2.7
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
1 470 dependent repositories - 18 versions - Latest release: plus de 2 ans ago - 1 192 dependent packages - 165 727 449 downloads last month
vary 1.1.2
Manipulate the HTTP Vary header
1 468 dependent repositories - 7 versions - Latest release: plus de 7 ans ago - 1 385 dependent packages - 134 109 023 downloads last month
xtend 4.0.2
extend like a boss
1 467 dependent repositories - 17 versions - Latest release: presque 6 ans ago - 4 176 dependent packages - 127 630 683 downloads last month
serve-static 1.15.0
Serve static files
1 467 dependent repositories - 65 versions - Latest release: environ 3 ans ago - 5 768 dependent packages - 129 008 896 downloads last month
regexpu-core 6.0.0
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 U...
1 466 dependent repositories - 49 versions - Latest release: plus d'un an ago - 1 185 dependent packages - 104 178 735 downloads last month
@nodelib/fs.stat 3.0.0
Get the status of a file with some features
1 460 dependent repositories - 14 versions - Latest release: presque 2 ans ago - 22 dependent packages - 182 537 568 downloads last month
eslint-visitor-keys 4.0.0
Constants and utilities about visitor keys to traverse AST.
1 456 dependent repositories - 17 versions - Latest release: plus d'un an ago - 1 334 dependent packages - 324 724 312 downloads last month
is-symbol 1.0.4
Determine if a value is an ES6 Symbol or not.
1 454 dependent repositories - 5 versions - Latest release: environ 4 ans ago - 1 148 dependent packages - 136 604 812 downloads last month
@babel/helper-optimise-call-expression 7.22.5
Helper function to optimise call expression
1 454 dependent repositories - 72 versions - Latest release: presque 2 ans ago - 14 dependent packages - 112 599 053 downloads last month
@babel/helper-replace-supers 7.24.1
Helper function to replace supers
1 454 dependent repositories - 97 versions - Latest release: environ un an ago - 24 dependent packages - 125 159 832 downloads last month
@babel/helper-member-expression-to-functions 7.24.5
Helper function to replace certain member expressions with function calls
1 453 dependent repositories - 78 versions - Latest release: environ un an ago - 14 dependent packages - 122 791 478 downloads last month
commondir 1.0.1
compute the closest common parent for file paths
1 451 dependent repositories - 5 versions - Latest release: environ 10 ans ago - 1 266 dependent packages - 87 969 205 downloads last month
es-abstract 1.23.3
ECMAScript spec abstract operations.
1 450 dependent repositories - 83 versions - Latest release: environ un an ago - 1 329 dependent packages - 165 381 308 downloads last month
es-to-primitive 1.2.1
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
1 436 dependent repositories - 6 versions - Latest release: plus de 5 ans ago - 1 100 dependent packages - 128 677 868 downloads last month
jsonfile 6.1.0
Easily read/write JSON files.
1 435 dependent repositories - 25 versions - Latest release: plus de 4 ans ago - 4 215 dependent packages - 251 217 186 downloads last month
tapable 2.2.1
Just a little module for plugins.
1 427 dependent repositories - 48 versions - Latest release: plus de 3 ans ago - 1 590 dependent packages - 145 783 477 downloads last month
async 3.2.5
Higher-order functions and common patterns for asynchronous code
1 427 dependent repositories - 93 versions - Latest release: plus d'un an ago - 36 565 dependent packages - 241 787 213 downloads last month
serialize-javascript 6.0.2
Serialize JavaScript to a superset of JSON that includes regular expressions and functions.
1 425 dependent repositories - 24 versions - Latest release: plus d'un an ago - 2 603 dependent packages - 157 992 383 downloads last month
content-disposition 0.5.4
Create and parse Content-Disposition header
1 424 dependent repositories - 13 versions - Latest release: plus de 3 ans ago - 1 185 dependent packages - 141 672 077 downloads last month
enhanced-resolve 5.16.1
Offers a async require.resolve function. It's highly configurable.
1 424 dependent repositories - 130 versions - Latest release: environ un an ago - 1 617 dependent packages - 143 368 013 downloads last month
regenerator-transform 0.15.2
Explode async and generator functions into a state machine.
1 424 dependent repositories - 36 versions - Latest release: presque 2 ans ago - 1 133 dependent packages - 98 603 442 downloads last month
end-of-stream 1.4.4
Call a callback when a readable/writable/duplex stream has completed or failed.
1 423 dependent repositories - 15 versions - Latest release: plus de 5 ans ago - 1 719 dependent packages - 146 931 430 downloads last month
media-typer 1.1.0
Simple RFC 6838 media type parser and formatter
1 422 dependent repositories - 8 versions - Latest release: environ 6 ans ago - 900 dependent packages - 129 494 828 downloads last month
type-is 1.6.18
Infer the content-type of a request.
1 418 dependent repositories - 38 versions - Latest release: environ 6 ans ago - 1 361 dependent packages - 126 621 022 downloads last month
content-type 1.0.5
Create and parse HTTP Content-Type header
1 418 dependent repositories - 7 versions - Latest release: plus de 2 ans ago - 1 719 dependent packages - 137 396 035 downloads last month
decamelize 6.0.0
Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicor...
1 418 dependent repositories - 14 versions - Latest release: plus de 3 ans ago - 2 243 dependent packages - 143 123 537 downloads last month
@babel/helper-validator-option 7.23.5
Validate plugin/preset options
1 416 dependent repositories - 34 versions - Latest release: plus d'un an ago - 20 dependent packages - 177 026 625 downloads last month
merge2 1.4.1
Merge multiple streams into one stream in sequence or parallel.
1 409 dependent repositories - 23 versions - Latest release: presque 5 ans ago - 4 518 dependent packages - 160 543 406 downloads last month
hosted-git-info 7.0.2
Provides metadata and conversions from repository urls for GitHub, Bitbucket and GitLab
1 406 dependent repositories - 65 versions - Latest release: environ un an ago - 1 640 dependent packages - 210 541 168 downloads last month
ieee754 1.2.1
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
1 404 dependent repositories - 17 versions - Latest release: plus de 4 ans ago - 1 228 dependent packages - 192 201 199 downloads last month
jest-worker 29.7.0

1 403 dependent repositories - 171 versions - Latest release: plus d'un an ago - 1 610 dependent packages - 241 599 069 downloads last month
fast-glob 3.3.2
It's a very fast and efficient glob library for Node.js
1 403 dependent repositories - 43 versions - Latest release: plus d'un an ago - 8 379 dependent packages - 212 965 229 downloads last month
webpack 5.91.0
Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into mul...
1 402 dependent repositories - 837 versions - Latest release: environ un an ago - 216 244 dependent packages - 112 824 845 downloads last month
base64-js 1.5.1
Base64 encoding/decoding in pure JS
1 399 dependent repositories - 23 versions - Latest release: plus de 4 ans ago - 2 788 dependent packages - 180 262 625 downloads last month
@babel/helper-annotate-as-pure 7.22.5
Helper function to annotate paths and nodes with #__PURE__ comment
1 399 dependent repositories - 69 versions - Latest release: presque 2 ans ago - 93 dependent packages - 144 714 070 downloads last month
ajv-keywords 5.1.0
Additional JSON-Schema keywords for Ajv JSON validator
1 398 dependent repositories - 43 versions - Latest release: plus de 3 ans ago - 1 407 dependent packages - 200 733 987 downloads last month
entities 4.5.0
Encode & decode XML and HTML entities with ease & speed
1 392 dependent repositories - 30 versions - Latest release: environ 2 ans ago - 1 313 dependent packages - 242 832 386 downloads last month
indent-string 5.0.0
Indent each line in a string
1 390 dependent repositories - 16 versions - Latest release: environ 4 ans ago - 1 911 dependent packages - 179 962 787 downloads last month
component-emitter 2.0.0
Simple event emitter
1 386 dependent repositories - 7 versions - Latest release: plus d'un an ago - 1 656 dependent packages - 82 380 178 downloads last month
methods 1.1.2
HTTP methods that node supports
1 384 dependent repositories - 7 versions - Latest release: plus de 9 ans ago - 1 452 dependent packages - 131 677 287 downloads last month
dir-glob 3.0.1
Convert directories to glob compatible strings
1 384 dependent repositories - 10 versions - Latest release: presque 6 ans ago - 1 249 dependent packages - 158 645 507 downloads last month
resolve-cwd 3.0.0
Resolve the path of a module like `require.resolve()` but from the current working directory
1 381 dependent repositories - 3 versions - Latest release: environ 6 ans ago - 1 547 dependent packages - 113 069 655 downloads last month
terser 5.31.0
JavaScript parser, mangler/compressor and beautifier toolkit for ES6+
1 377 dependent repositories - 180 versions - Latest release: environ un an ago - 9 173 dependent packages - 142 418 069 downloads last month
buffer 6.0.3
Node.js Buffer API, for the browser
1 375 dependent repositories - 96 versions - Latest release: plus de 4 ans ago - 9 726 dependent packages - 290 432 375 downloads last month
find-cache-dir 5.0.0
Finds the common standard cache directory
1 374 dependent repositories - 13 versions - Latest release: plus d'un an ago - 1 793 dependent packages - 154 662 714 downloads last month
is-wsl 3.1.0
Check if the process is running inside Windows Subsystem for Linux (Bash on Windows)
1 371 dependent repositories - 8 versions - Latest release: plus d'un an ago - 2 778 dependent packages - 171 035 921 downloads last month
@types/json-schema 7.0.15
TypeScript definitions for json-schema
1 368 dependent repositories - 19 versions - Latest release: plus d'un an ago - 1 557 dependent packages - 151 356 170 downloads last month
repeat-string 1.6.1
Repeat the given string n times. Fastest implementation for repeating a string.
1 367 dependent repositories - 17 versions - Latest release: plus de 8 ans ago - 1 219 dependent packages - 68 308 831 downloads last month
toidentifier 1.0.1
Convert a string of words to a JavaScript identifier
1 367 dependent repositories - 3 versions - Latest release: plus de 3 ans ago - 1 502 dependent packages - 145 399 225 downloads last month
spdx-license-ids 3.0.17
A list of SPDX license identifiers
1 366 dependent repositories - 33 versions - Latest release: plus d'un an ago - 1 195 dependent packages - 114 806 371 downloads last month
spdx-expression-parse 4.0.0
parse SPDX license expressions
1 366 dependent repositories - 11 versions - Latest release: plus d'un an ago - 1 201 dependent packages - 109 208 842 downloads last month
webpack-sources 3.2.3
Source code handling classes for webpack
1 366 dependent repositories - 50 versions - Latest release: plus de 3 ans ago - 2 354 dependent packages - 136 209 023 downloads last month
@babel/preset-env 7.24.5
A Babel preset for each environment.
1 365 dependent repositories - 177 versions - Latest release: environ un an ago - 158 475 dependent packages - 106 385 403 downloads last month