Well, I’ve recently gone to the “silver” side and acquired a MacBook Pro to use it for development when I am not at my PC. By development I mean here mainly Java + Javascript development. So I’ve written this post to remember what I had to install/configure to achieve this goal.

I need to mention that until now I’ve been a user of Windows (XP/7) and Linux (Ubuntu/Mint/Cent OS) operation systems.

At the time of this writing MacBook Pro runs on OS X Yosemite Version 10.10.5. The new version El Capitan was available, but I didn’t do the upgrade first because it had to many bad reviews…

AngularJs is often seen as a viable solution for building full scale single page web applications. In this post we will go over how Angular is particularly well suited for building form-intensive large scale apps due it’s numerous form validation features (example).

To be honest, ‘scalability’ is an exhaustive topic and generally not well understood. More often than not, its assumed to be same as High Availability. I have seen both novice programmers and ‘experienced’ architects suggest ‘clustering‘ as the solution for scalability and HA. There is actually nothing wrong with it, but the problem is that it is often done by googling rather than actually understanding the application itself 😉

I do not claim to be an ‘expert’, just by writing this post 😉 It just (briefly) lays out some strategies for scaling Java EE applications in general.

Introduction

Since I first started using AngularJS several years ago, it has become the most popular single-page application (SPA) framework for the JavaScript language. AngularJS makes it easy to solve simple problems fast, yet has enough features to enable development teams to build complex large-scale applications.

This tutorial aims to introduce a complete beginner to AngularJS by explaining fundamental concepts and building a sample application. The application will be a simplified admin area for a multi-author blog.

Angular 2 is currently still in Alpha/Developer Preview, but the main functionality and the core documentation are both already available. Let’s gather here what is so far known about the design goals of Angular 2, and how they are planned to be implemented:

• Mains goals of Angular 2
• Simpler to reason about
• Angular 1 vs Angular 2 change detection
• More transparent internals with Zones
• Improved stack traces
• Much improved performance (and why)
• Improved modularity
• Improved Dependency injection
• Web component friendly (how and why)
• Support for Shadow DOM
• Support for native mobile rendering in Android and iOs
• Support for server side rendering
• Improved testability
• Migration path to Angular 2
• Conclusions