Visual Studio 2010 UML Design Pattern Toolbox Items Extension

Visual Studio 2010 UML Design Pattern Toolbox Items Extension:

The toolbox items extension gives you some extra toolbox items that cover the majority of the core Gang of Four design patterns. Once installed, if you open a UML class diagram you should see the items under Structural, Creational and Behavioural Patterns.

JavaScript Frameworks

Few JavaScript Frameworks:

• Backbone.js: Provides models with key-value binding and custom events, 
• collections, and connects it all to your existing API over a RESTful JSON interface.
• AngularJS: A toolset based on extending the HTML vocabulary for your application.
• Ember.js: Provides template written in the Handlebars templating language, views, controllers, models and a router.
• Knockout: Aims to simplify JavaScript UIs by applying the Model-View-View Model (MVVM) pattern.
• Agility.js: Aims to let developers write maintainable and reusable browser code without the verbose or infrastructural overhead found in other MVC libraries.
• CanJS: Focuses on striking a balance between size, ease of use, safety, speed and flexibility.
• Spine: A lightweight framework that strives to have the most friendly 
• documentation for any JavaScript framework available.
• Maria: Based on the original MVC flavor as it was used in Smalltalk - aka "the Gang of Four MVC".
• ExtJS: Amongst other things offers plugin-free charting, and modern UI widgets.
• Sammy.js: A small JavaScript framework developed to provide a basic structure for developing JavaScript applications.
• Stapes.js: A tiny framework that aims to be easy to fit in an existing codebase, and because of its size it's suitable for mobile development.
• Epitome: Epitome is a MVC* (MVP) framework for MooTools.
• soma.js: Tries help developers to write loosely-coupled applications to increase scalability and maintainability.
• PlastronJS: MVC framework for Closure Library and Closure Compiler.
• rAppid.js: Lets you encapsulate complexity into components which can be easy used like HTML elements in your application.
• Serenade.js: Tries to follow the ideas of classical MVC than competing frameworks.
• Kendo UI: Combines jQuery-based widgets, an MVVM framework, themes, templates, and more.

SOLID Principles

What is S.O.L.I.D.? 

S.O.L.I.D. is a collection of best-practice, object-oriented design principles which can be applied to your design, allowing you to accomplish various desirable goals such as loose-coupling, 

higher maintainability, intuitive location of interesting code, etc. S.O.L.I.D. is an acronym for the following principles:

SRP: Single Responsibility Principle
THERE SHOULD NEVER BE MORE THAN ONE REASON FOR A CLASS TO CHANGE.
OCP: Open Closed Principle
SOFTWARE ENTITIES (CLASSES, MODULES, FUNCTIONS, ETC.) SHOULD BE OPEN FOR EXTENSION BUT CLOSED FOR MODIFICATION. 
LSP: Liskov Substitution Principle
FUNCTIONS THAT USE ... REFERENCES TO BASE CLASSES MUST BE ABLE TO USE OBJECTS OF DERIVED CLASSES WITHOUT KNOWING IT.
ISP: Interface Segregation Principle
CLIENTS SHOULD NOT BE FORCED TO DEPEND UPON INTERFACES THAT THEY DO NOT USE
DIP: Dependency Inversion Principle
A. HIGH LEVEL MODULES SHOULD NOT DEPEND UPON LOW LEVEL MODULES. BOTH SHOULD DEPEND UPON ABSTRACTIONS
B. ABSTRACTIONS SHOULD NOT DEPEND UPON DETAILS. DETAILS SHOULD DEPEND UPON ABSTRACTIONS