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Unseen Infrastructure

sass 3.5.7
Sass makes CSS fun again. Sass is an extension of CSS, adding nested rules, variables...
Rubygems - Ruby - Updated - 68 stars - 423K Dependent Repositories - 186 contributors
ansi-regex 3.0.0
Regular expression for matching ANSI escape codes
npm - JavaScript - Updated - 68 stars - 418K Dependent Repositories - 7 contributors
erubis 2.7.0
Erubis is an implementation of eRuby and has the following features: * Very fast, almost thr...
Rubygems - Ruby - Updated - 43 stars - 397K Dependent Repositories - 1 contributor
balanced-match 1.0.0
Match balanced character pairs, like "{" and "}"
npm - JavaScript - Updated - 61 stars - 368K Dependent Repositories - 10 contributors
arr-diff 4.0.0
Returns an array with only the unique values from the first array, by excluding all values from a...
npm - JavaScript - Updated - 26 stars - 353K Dependent Repositories - 4 contributors
arr-flatten 1.1.0
Recursively flatten an array or arrays.
npm - JavaScript - Updated - 37 stars - 353K Dependent Repositories - 2 contributors
array-unique 0.3.2
Remove duplicate values from an array. Fastest ES5 implementation.
npm - JavaScript - Updated - 33 stars - 346K Dependent Repositories - 3 contributors
asn1 0.2.4
Contains parsers and serializers for ASN.1 (currently BER only)
npm - JavaScript - Updated - 42 stars - 333K Dependent Repositories - 9 contributors
assert-plus 1.0.0
Extra assertions on top of node's assert module
npm - JavaScript - Updated - 78 stars - 333K Dependent Repositories - 7 contributors
concat-map 0.0.1
concatenative mapdashery
npm - JavaScript - Updated - 19 stars - 332K Dependent Repositories - 1 contributor
core-util-is 1.0.2
The `util.is*` functions introduced in Node v0.12.
npm - JavaScript - Updated - 78 stars - 332K Dependent Repositories - 4 contributors
aws-sign2 0.7.0
AWS signing. Originally pulled from LearnBoost/knox, maintained as vendor in request, now a stand...
npm - JavaScript - Updated - 18 stars - 325K Dependent Repositories - 8 contributors
align-text 1.0.2
Align the text in a string.
npm - JavaScript - Updated - 27 stars - 323K Dependent Repositories - 2 contributors
asynckit 0.4.0
Minimal async jobs utility library, with streams support
npm - JavaScript - Updated - 8 stars - 318K Dependent Repositories - 1 contributor
array-uniq 2.0.0
Create an array without duplicates
npm - JavaScript - Updated - 44 stars - 305K Dependent Repositories - 3 contributors
async-each 1.0.1
No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach / map function for JavaScript.
npm - JavaScript - Updated - 75 stars - 297K Dependent Repositories - 3 contributors
braces 2.3.2
Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with...
npm - JavaScript - Updated - 48 stars - 292K Dependent Repositories - 6 contributors
arrify 1.0.1
Convert a value to an array
npm - JavaScript - Updated - 53 stars - 292K Dependent Repositories - 2 contributors
builtin-modules 3.0.0
List of the Node.js builtin modules
npm - JavaScript - Updated - 40 stars - 282K Dependent Repositories - 4 contributors
bcrypt-pbkdf 1.0.2
Port of the OpenBSD bcrypt_pbkdf function to pure JS
npm - JavaScript - Updated - 0 stars - 281K Dependent Repositories - 0 contributors
ajv-keywords 3.2.0
Custom JSON-Schema keywords for Ajv validator
npm - JavaScript - Updated - 79 stars - 280K Dependent Repositories - 14 contributors
array-union 1.0.2
Create an array of unique values, in order, from the input arrays
npm - JavaScript - Updated - 17 stars - 276K Dependent Repositories - 4 contributors
caseless 0.12.0
Caseless object set/get/has, very useful when working with HTTP headers.
npm - JavaScript - Updated - 51 stars - 274K Dependent Repositories - 8 contributors
cliui 4.1.0
easily create complex multi-column command-line-interfaces
npm - JavaScript - Updated - 94 stars - 274K Dependent Repositories - 6 contributors
code-point-at 1.1.0
ES2015 `String#codePointAt()` ponyfill
npm - JavaScript - Updated - 10 stars - 270K Dependent Repositories - 2 contributors
decamelize 2.0.0
Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicor...
npm - JavaScript - Updated - 94 stars - 266K Dependent Repositories - 7 contributors
binary-extensions 1.11.0
List of binary file extensions
npm - JavaScript - Updated - 37 stars - 258K Dependent Repositories - 12 contributors
fs.realpath 1.0.0
Use node's fs.realpath, but fall back to the JS implementation if the native one fails
npm - JavaScript - Updated - 6 stars - 256K Dependent Repositories - 1 contributor
isarray 2.0.4
Array#isArray for older browsers
npm - JavaScript - Updated - 60 stars - 255K Dependent Repositories - 7 contributors
delayed-stream 1.0.0
Buffers events from a stream until you are ready to handle them.
npm - JavaScript - Updated - 35 stars - 252K Dependent Repositories - 4 contributors

What is Unseen Infrastructure?

Unseen infrastructure are open source packages that are heavily depended upon by the community but don't receive much recognition or attention.

This page shows packages that are depended upon by at least 1,000 other open source repositories but have less than 100 stars.

You can help out by reviewing the code for these packages, helping out with open issues and thanking the maintainers for their hard work.

This is an experiment based on contributions and available dependency data from package manager repositories that make it easily available.

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