Opens stuff, like webpages and files and executables, cross-platform

Safe(r) monkeypatching for JavaScript.

Get the number of microseconds elapsed since January 1, 1970 00:00:00 UTC without fear of clock drift

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

Temporary files, directories or names!

Backs out file tree changes

detect possibly catastrophic, exponential-time regular expressions

delegate methods and accessors to another property

The Node.js `util.deprecate()` function with browser support

node style hmacs in the browser

> 安全、开源的编码智能体 —— 能力完全对齐 Claude Code。

Determine if an object is a Stream

Gracefully cleanup when termination signals are sent to your process.

converts a JS object into a nice and readable tree structure for the console

create hashes for browserify

Use node's fs.realpath, but fall back to the JS implementation if the native one fails

Tests if a JSON property can be accessed using . syntax

https module compatability for browserify

Convert directories to glob compatible strings

A lightweight JavaScript library that matches paths against registered routes.