Constant-time comparison of Buffers

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

Like duplexer but using streams3

Test whether an object looks like a promises-a+ promise

Flatten nested arrays

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

Safe(r) monkeypatching for JavaScript.

Easily build binaries

Remove leading directory components from a path, like tar's --strip-components option

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

Fast deep equal

borderless text tables with alignment

ES2015 `Object.assign()` ponyfill

Resolve things like Node.js — ponyfill for `import.meta.resolve`

Returns true if a string has an extglob.

Resolve the path of a module like `require.resolve()` but from the current working directory

modernize node.js to current ECMAScript standards

Turn any collection of objects into its own efficient tree or linked list using Symbol

Node HTTP/HTTPS Agents for tunneling proxies

Convert directories to glob compatible strings