Node.js v5 compatible querystring module for browsers.
npm install -g querystring-browser
Require the module or make browserify rewrite querystring using a transform such as aliasify:
"aliasify": {
"aliases": {
"querystring": "querystring-browser"
}
}
The source code comes straight from the core implementation at https://github.com/nodejs/node
MIT / Node.js licence