Source: Salesforce Development Best Practices

Source: Refactoring Visualforce Controllers for Lightning Components

Source: Removing unwanted gaps between tables of web-generated Microsoft documents

Source: Using salesforce lookup fields without controller member variable binding

Implementing Live Agent and making it look professional

Source: Salesforce.com’s LiveAgent Chat

Source: AngularJs with Visualforce Page and Remoting – Part 1

Source: Salesforce: How to remove the edit/delete action links in a list view