Understanding model view controller
Model view controller (MVC) is a pattern used for software designing. It consists of three components which play different roles, as seen below.
The model defines an application’s behavior according to rules, logic, and data. It is the principal component and is independent of all user interfaces programmers may develop.
The view regulates representation and tabular data output, which the user will be able to see
The controller acquires and translates requests from the user
The model view component highlights interactions between components, as shown below.
The model stores all data that appears in the view. In addition, when the controller requires it to restore data, it will proceed to store it
The view will produce output depending on the changes that take place in the model
The controller modifies the state of the model. It is also likely to modify the model’s presentation view.
Node.js has become quite popular among programmers. This has given rise to various frameworks which can enhance the development of web applications. Below are some of the best Node.js frameworks available.
Express is one of the most commonly used frameworks in Node.js. It is flexible and small, yet capable of handling huge projects. It functions efficiently and does not change basic Node.js characteristics.
Diet is a small but fast modular Node.js framework ideal for developing rapid scalable APIs and apps. The diet model does not require extra modifications or modules in order to back virtual hosting. Diet server structures play the role of a virtual host by listening from varying ports. During the development of HTTP(S), Node.js comes with a response and a request. Diet integrates the two components to form an individual object which illustrates by the $ sign.
Flatiron can either be a full stack framework that consists of various tools for easy development of applications, or a drive to facilitate the creation of high quality programming tools. Individuals can use flatiron as a network server by requiring it, defining routes, making use of http plug-ins, and launching the application.
Hapi comes with inbuilt reinforcement for validating input, authenticating, and caching. It is easy to use, and convenient. Hapi applies a prescriptive modular concept to allow developers to write reusable applications.
Koa incorporates generators in order to enhance the handling of errors. It also eliminates middleware to make way for a rapid and scalable operation. It is small yet expressive, and allows for a more dynamic base for APIs and web applications.
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Total.js is a fully fledged, server based Node.js framework. Its platform contains various packages, products, and libraries. It is skeptical when it comes to client server frameworks, IDEs, and databases. It comes with Sinatra-like features in its modular.
Rails-like MVC frameworks for Node.js
Adonis has a thin inversion of control that allows individuals to mock and restore dependencies. It creates a project using each essential dependency through a CLI tool. It has various features such as a lucid ORM, JWT, fundamental authentication, an authentication layer complete with sessions and private API tokens.
CompoundJS uses Express + structure + extensions in its definitions. The basic directory layout is the model, and Node.js modules are the extensions. These enhance the performance of the framework with the aim of ensuring a systematic interface to allow for the development of Express applications. Basically, all components that are compatible with Express can integrate with compoundJS.
Geddy framework ensures Node.js execution using MVC in a Rail-like similar method. It also lets developers obtain a REPL console from an apps context, create apps using a generator script and support scaffolding. Scaffolding can produce Handlebars, Jade, Swig, and EJS templates.
Kraken is an open source framework which is capable of stretching Express and allowing for convention and structure. While it is the principal pillar, developers can use other modules such as Kappa, Lusca, Adaro and Makara. It is the responsibility of the developer to create projects. However, it formulates them into common Rails-like lists that incorporate config., controllers and models. Kraken relies on Express to become a standard middleware which is an app. Every Kraken course dwells within individual files on the controller's file.
Full-stack frameworks for Node.js
Catberry utilizes flux data architecture, components, and optimized lateral radical rendering to create comprehensive front-end applications. Developers define Catberry.js as an isomorphic framework. These types of frameworks use a similar codebase on the client and server to render what users view in a mono-page app.
Additionally, it backs SEO. The flux-like architecture lays out strategies on how to utilize components/views, data sources, and stores. Catberry is dynamic, with a highly functional architecture that makes it easy for developers to build huge and complex apps featuring numerous data dependencies.
REST API frameworks for Node.js
Loopback is an extensile Node.js framework. It allows users to build powerful end-to-end REST APIs with minimal or no coding required. Loopback can acquire data from MySQL, Oracle, SQL Server, PostgreSQL, SOAP, and MongoDB. It is capable of acquiring management for intricate APIs and involving model relationships. With LoopBack, users can develop client apps using Angular SDKs, iOS, and Android. They can also utilize inbuilt push, file services, and geolocation for mobile applications. LoopBack contains Yeoman generators used to scaffold apps, a library full of Node.js modules, command-line equipment for creating apps, data sources, and models and client SDKs for iOS.
Other Node.js libraries
Connect is an extensile HTTP framework for Node.js. It utilizes middleware plug-ins, and provides developers with an easy method of fixing middleware to facilitate requests.
Node.js frameworks are convenient, and make it easier for developers to develop both desktop and mobile-enabled applications. There are numerous Node.js frameworks on the market and more will be out following extensive tech advancements.
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