jQuery - The Write Less, Do More, JavaScript Library.
Evercontact - Your contacts always up to date and automatically with Evercontact.
Zepto.js - Zepto is a minimalist JavaScript library for modern browsers with a largely jQuery-compatible API.
CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.
qooxdoo - qooxdoo is a universal JavaScript framework that enables you to create applications for a wide...
Bigin by Zoho CRM - Pipeline-centric CRM built and priced for small businesses