JSLint, The JavaScript Code Quality and Coverage Tool. This file allows JSLint to be run from a web browser. It can accept a source program and analyze it without sending it over the network.

JSHint, a JavaScript Code Quality Tool

A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.

Give your forms a helping of awesome! Contribute to remybach/jQuery.superLabels development by creating an account on GitHub.

Validate your forms, frontend, without writing a single line of javascript - guillaumepotier/Parsley.js

Regexp based validation collection for common internet validation tasks - One-com/one-validation

Reduce misspelled email addresses in your web apps. - mailcheck/mailcheck

You can do an impressive amount of form validation with just HTML attributes. You can make the user experience pretty clean and clear with CSS selectors. But

The growing convergence of the designer and programmer roles by way of React