Reserved Packages

Regular expression for matching reserved filename characters

Sanitize strings for use as JavaScript identifiers & property names

A simple way to check if a string is a keyword or reserved keyword in JavaScript

Reserved words that may not be used as variables, functions, methods, or object identifiers, since ECMAScript specifies special behavior for them.

List of reserved usernames to prevent URL collision with resource paths

Get a list, or check if a user or organization name is reserved by GitHub

A list of names that should be reserved in multitenant apps.

Check if an IP address is from reserved subnet

Special RegExp characters, useful for escaping.

List of 1250+ generic, admin, mailer-daemon, and no-reply usernames reserved for security concerns. Made for Forward Email <https//forwardemail.net>.

A browserify transform for escaping keyword property names for older JavaScript engines.

AWS DynamoDB reserved word assertions for Chai

determine if a token is reserved in JavaScript

Prevents clients from setting or updating properties with `reserved` option enabled.

List of the biggest companies in the world

is the list of reserved words in SQL92 specification

Check if some keyword is reserved in Javascript. It supports all ECMAScript versions

Determine whether a string is a Kotlin keyword.

Computable markdown

Provides a list of reserved identifiers for JavaScript