The document provides 10 tips for enterprise JavaScript development: (1) resist hype, (2) use HTML5 as an application framework, (3) compare responsive design between CSS and JavaScript, (4) evaluate framework vs. library approaches, (5) incorporate modularity, (6) evaluate abstractions for JavaScript, CSS and HTML, (7) don't worry about ecosystem volatility, (8) focus on write once, never touch again (WONTA) over write once, run anywhere (WORA), (9) evaluate corporate frameworks, and (10) reconsider JavaScript as an assembly language. It also discusses technologies like HTML5, CSS3, TypeScript and Oracle JET.