Jquery

• jQuery form validation plugin -Javascript plugin aimed at the validation of form fields in the browser

Javascript Library

• Voix JS – A JavaScript library to add voice commands to your sites, apps or games.
• pace – An automatic web page progress bar.(http://github.hubspot.com/pace/docs/welcome/)

Node modules

• ursa – provides a fairly complete set of wrappers for the RSA public/private key crypto functionality of OpenSSL.
• node-uuid – Generate RFC-compliant UUIDs in JavaScript
• node-oauth2-provider – A simple customizable OAuth 2.0 provider (server) for node.js.
• wechat-chrome-plugin – A WeChat(微信) plugin for chrome, add notification and some other stuff
• koa – Koa is a new web framework designed by the team behind Express
• node-pwd -Hash and compare passwords with the crypto’s pbkdf2.
• ejs – Embedded JavaScript templates for node
• node-webkit – app runtime based on Chromium and node.js. You can write native apps in HTML and Javascript with node-webkit.

Project boilerplate

• node-express-mongoose – A boilerplate application for building web apps using express, mongoose and passport.
• node-mocha-skeleton – A skeleton Node.JS project with Mocha for testing
• Mean-EJS – Same as Mean.io But with EJS
• CookieAuthenticationSample – Protected SignalR endpoint webhosted or selfhosted can be accessed by authenticated C# and/or JS client

Sample Project###

node-todo – A simple Node/MongoDB/Angular todo app twitter-mongo – Simple User Authentication with Node.js, Express, Mongoose, and Passport

Programming guide

angularjs-style-guide – Community-driven set of best practices for AngularJS CSS-Guidelines – High-level guidelines from writing manageable, maintainable CSS