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nividawebsolutions · 11 months

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Top 20 Backend Development Tools In 2023

Backend development plays a crucial role in the operation and performance optimisation of web and mobile applications, serving as their foundational framework. In the context of the dynamic technological environment, it is imperative for developers to remain abreast of the most recent and effective backend development technologies. In the year 2023, a plethora of advanced tools have surfaced, leading to a significant transformation in the approach to backend development. Reach out to Nivida Web Solutions - a noted Web development company in Vadodara and let's craft a website that sets you apart.

This analysis aims to examine the leading 20 backend development tools projected for the year 2023, which possess the potential to optimise operational effectiveness, raise work output, and achieve exceptional outcomes.

1. Node.js:

Node.js continues to be a prominent contender in the realm of backend development, offering a resilient framework for constructing scalable, server-side applications through the utilisation of JavaScript. The asynchronous and event-driven nature of the system renders it highly suitable for real-time applications and microservices.

2. Express.js:

Express.js is a Node.js framework that offers a basic and flexible approach to backend development. It achieves this by providing streamlined routing, efficient handling of HTTP requests, and effective management of middleware. The software possesses a high degree of extensibility, allowing developers to create tailored solutions.

3. Django:

Django, a renowned Python framework, is widely recognised for its exceptional performance, robust security measures, and remarkable scalability. The framework adheres to the "batteries-included" principle, providing a wide range of pre-installed functionalities and libraries that enhance the speed and efficiency of the development process.

4. Flask:

Flask, an additional Python framework, is characterised by its lightweight nature and user-friendly interface. The framework offers fundamental capabilities for backend development and enables developers to incorporate additional functionalities as required, thus rendering it very adaptable.

5. Spring Boot:

Spring Boot, which is built on the Java programming language, streamlines the process of creating applications that are ready for deployment by employing a convention-over-configuration methodology. The platform provides a variety of functionalities to construct resilient and scalable backend systems. Embark on a digital journey with Nivida Web Solutions - the most distinguished Web development company in Gujarat. Let's create a stunning, functional website tailored to your business!

6. Ruby on Rails:

Ruby on Rails, also referred to as Rails, is renowned for its high level of efficiency and user-friendly nature. The framework employs the Ruby programming language and places a strong emphasis on convention over configuration, facilitating expedited development processes.

7. ASP.NET Core:

ASP.NET Core is a highly adaptable and efficient cross-platform framework that facilitates the development of backend solutions through the utilisation of the C# programming language. The product provides exceptional performance, robust security measures, and effortless compatibility with many systems.

8. Laravel:

Laravel, a framework developed using the PHP programming language, is well-acknowledged for its sophisticated syntax and user-centric functionalities. The utilisation of this technology streamlines intricate operations such as authentication, caching, and routing, hence facilitating an expedited development procedure.

9. NestJS:

NestJS is a Node.js framework that adheres to the architectural patterns established by Angular, hence exhibiting a progressive nature. The software possesses a high degree of modularity, hence facilitating the scalability and maintenance of applications. NestJS places a strong emphasis on the principles of maintainability and testability.

10. RubyMine:

RubyMine is an influential integrated development environment (IDE) designed specifically for the purpose of facilitating Ruby on Rails development. The software provides advanced code assistance, navigation, and debugging functionalities, hence augmenting the efficiency of Ruby developers. Looking for a standout web presence? Let Nivida Web Solutions - the most popular Web development company in India craft a website that impresses. Reach out now and let's get started!

11. PyCharm:

PyCharm, an integrated development environment (IDE) designed specifically for the Python programming language, is extensively utilised in the realm of backend development. The software offers intelligent code completion, comprehensive code analysis, and integrated tools to facilitate fast development and debugging processes.

12. IntelliJ IDEA:

IntelliJ IDEA, a widely utilised integrated development environment (IDE), provides comprehensive support for multiple programming languages, encompassing Java, Kotlin, and many more. The software is renowned for its advanced coding assistance and efficient capabilities, which greatly assist backend developers in producing code of superior quality.

13. Visual Studio Code (VSCode):

VSCode is a code editor that is known for its lightweight nature and open-source nature. Due to its extensive extension library and high level of customizability, this platform is widely favoured by backend developers due to its versatile nature.

14. Postman

Postman is an efficient and powerful application programming interface (API) testing tool that streamlines the process of doing backend testing and facilitating communication among developers. This tool facilitates the efficient design, testing, and documentation of APIs, hence assuring a smooth integration process. Every click counts in the digital world. Partner with Nivida Web Solutions - one of the top Web development companies in Vadodara to create a user-friendly, engaging website. Choose Nivida Web Solutions to boost your online impact!

15. Swagger:

Swagger, currently recognised as the OpenAPI Specification, serves to enable the process of designing, documenting, and evaluating APIs. The standardised structure of API description facilitates the seamless and uncomplicated integration process.

16. MongoDB:

MongoDB, a widely adopted NoSQL database, has notable advantages in terms of scalability, flexibility, and superior performance. Due to its capacity to effectively manage substantial quantities of data and accommodate various data models, it is extensively employed in the realm of backend development.

17. PostgreSQL:

PostgreSQL, an open-source relational database management system, is widely recognised for its robustness, adaptability, and comprehensive SQL capabilities. This option is highly recommended for projects that necessitate a resilient backend data repository.

18. Redis:

Redis is an essential component for caching and real-time analytics due to its ability to store data structures in memory. The indispensability of this technology lies in its high performance and its capability to effectively manage data structures, hence facilitating the optimisation of backend processes.

19. Kafka:

Apache Kafka is a distributed streaming platform that handles real-time data processing. It's commonly used for building scalable, fault-tolerant backend systems that require high-throughput data ingestion and processing. Dive into the digital era with a website that wows! Collaborate with Nivida Web Solutions - one of the leading Web development companies in Gujarat and boost your online presence.

20. Docker:

Docker is a containerization technology that facilitates the streamlined deployment and scalability of programs. The utilisation of containers enables backend developers to encapsulate their programmes and associated dependencies, hence ensuring uniformity and adaptability across diverse contexts.

Final Thoughts:

It is of utmost importance for developers to be updated on the most recent backend development technologies in order to effectively offer applications that are efficient, scalable, and safe. The compendium of the foremost 20 backend development tools projected for the year 2023 encompasses an extensive array of functions, adeptly accommodating the multifarious requirements of backend development endeavours. These technologies provide developers with the ability to enhance their backend development endeavours and provide users with outstanding experiences, whether through the creation of real-time applications, database management, or performance optimisation. Your website is your digital storefront. Make it appealing! Contact Nivida Web Solutions - one of the most renowned Web development companies in India and design a website that captivates your audience. Get started now!

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idiosys1 · 6 months

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10 Best Node.js Frameworks for Product Development in 2024

As a leading London web development company, we at Idiosys UK understand the ever-evolving landscape of technology. We constantly strive to equip our developers with the most robust and efficient tools to deliver exceptional web application development services to our clients. In this vein, Node.js has emerged as a game-changer, offering unparalleled speed, scalability, and flexibility for building dynamic web applications. But with a plethora of Node.js frameworks available, choosing the right one can be daunting.

Why Node.js for Web Development?

London, a vibrant hub of innovation, requires state-of-the-art solutions for its enterprises. Node.js, with its single-threaded, event-driven architecture, perfectly aligns with this need. Its non-blocking, I/O model enables fast and efficient handling of concurrent requests, making it ideal for real-time applications like chat, e-commerce, and social media platforms.

But the power lies not just in Node.js itself, but in its robust ecosystem of frameworks. These frameworks provide pre-built modules and functionalities, streamlining the development process and boosting efficiency. Choosing the right framework for your project can be the difference between a mediocre application and a resounding success.

So, let’s dive into the top 10 Node.js frameworks for product development in 2023, catering specifically to the needs of London’s dynamic web development scene:

1. Express.js: The undisputed king of Node.js frameworks, Express offers a lightweight, minimalist foundation for building APIs and web applications. Its vast community and extensive documentation make it a go-to choose for London web developers seeking rapid development and easy maintenance.

2. NestJS: Built on top of Express, NestJS adds structure and organization to your codebase. Its modular architecture and TypeScript integration promote code clarity and maintainability, making it ideal for building complex enterprise applications.

3. Meteor.js: This full-stack framework excels at building real-time applications with its isomorphic codebase. It allows developers to write JavaScript code for both server and client, simplifying development and reducing code duplication. A perfect fit for London’s thriving startup ecosystem, Meteor fosters rapid prototyping and MVP development.

4. Koa.js: A lightweight alternative to Express, Koa prioritizes flexibility and control. Its core is minimal, allowing developers to build custom middleware stacks tailored to their specific requirements. This makes it ideal for creating highly specialized and performant web applications.

5. Sails.js: Built on the MVC architecture, Sails offers a strong foundation for building data-driven web applications. Its focus on rapid development and out-of-the-box features makes it popular for building prototypes and MVPs. London web development companies looking for a quick and efficient solution can find Sails.js a valuable ally.

6. Feathers.js: This microservices-based framework promotes modularity and scalability. Its API-first approach makes it ideal for building loosely coupled, extensible applications. London’s growing demand for API-driven services makes Feathers.js a compelling choice for modern web development projects.

7. Hapi.js: Security and stability are Hapi’s forte. Its focus on security features and routing makes it a preferred choice for building enterprise-grade applications. London’s financial and tech sectors, with their stringent security requirements, can benefit greatly from Hapi’s robust architecture.

8. LoopBack.js: This framework offers a comprehensive toolkit for building APIs and web applications. Its built-in features for data modeling, user authentication, and API management make it a rapid development platform for London web development companies seeking efficiency and scalability.

9. MEAN Stack: This popular stack combines the power of MongoDB, Express, Angular, and Node.js. It offers a complete solution for building full-stack JavaScript applications, making it ideal for London web developers looking for a unified development environment.

10. Total.js: This full-stack framework provides a comprehensive set of features for building web applications, including routing, templating, and databases. Its focus on code organization and maintainability makes it a good choice for large-scale projects.

Choosing the Right Framework for Your London Web Development Project:

While each framework offers unique strengths, choosing the right one depends on your specific project requirements. Consider factors like:

Project complexity and size: For smaller projects, lightweight frameworks like Express or Koa might suffice. Complex enterprise applications might benefit from NestJS or Sails.js.

Team skillset and experience: Choose a framework your developers are comfortable with or are willing to learn.

Security needs: Hapi.js or LoopBack.js offer robust security features for sensitive applications.

Scalability requirements: Consider frameworks like Meteor.js or Feathers.js for applications expected.

Choosing the right Node.js framework is crucial for building a successful web application. By understanding your project’s needs and exploring the options presented in this guide, you can make an informed decision that sets your development journey on the right track. Remember, London is full of with talented website developers and innovative web development companies around you. You just must take right decision.

#website developer #web development company

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tapanacharjee · 1 year

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NestJS & Google OAuth2 with Passport

NestJS is a popular framework for building scalable and maintainable server-side applications using TypeScript. It provides a solid foundation for developing Node.js applications with a modular architecture and a focus on dependency injection. Passport is a flexible authentication middleware for Node.js that is often used in conjunction with frameworks like NestJS. It provides a simple and…

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mobileapplicationupdates · 3 years

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Top 5 Node.js Frameworks For Web App Development in 2021

In recent years, many programming languages and translators have emerged. They had all their qualities and highlights to make the app or web improvement measure useful. Regardless, the prevalence of javascript has remained strong and has become consistent due to ease of programming and joint effort.

JavaScript has been popular with web and app development company in bangalore developers for a long time. The JavaScript programming language has a variety of libraries that it imparts to the Node.js Framework.

In this article, I will discuss a couple of the best Node Js frameworks for a measure of improvement of the top quality and speed Android application development company in India. These Node.js structures are shortlisted due to their famous works among the leading list of Bangalore mobile app development companies

Express.JS:

Everyone loves the Express.js framework for Node.js. It's the most popular web application framework, and giants like Uber, Twitter, and IBM already use Express.js. It is a unique framework that helps developers to create Mobile apps development company India and workspace apps at a substantially faster speed.

Plus, it has huge features that make versatility and speed your top concern. Being lightweight, it gets along well with the open access modules of the NPM public database.

Equipped with an amazing API, it guarantees the best performance without dividing the difference into functions of an ideal Node.js framework.

Main features of the Express.js framework

a) High performance to allow multiple operations

b) Server-side programming packages to speed up the process with smaller lines of code

c) It acts as a routing table or a set of routing libraries.

d) HTTP helpers that make programs reusable.

d) Content negotiation: for better communication between the client and the server

e) It comes with a model view controller function that helps to create original applications.

Koa.js:

Koa is planned by designers similar to Express.js and offers more expressive and vigorous highlights for web and application improvement measures. This one stands out among other Node Js frameworks. it is more modest than your other options. However, that doesn't change the way Koa JS is a highly expressive Node.Js framework.

koa.js

Koa.js Framework main features

a) The framework provides an effective error handling solution for better quality;

b) Koa.js is extremely light but very expressive;

c) Requires Node v7.6.0 or higher for ES2015, as well as support for asynchronous function;

d) Methods to perform tasks such as content negotiation, proxy support, redirection, and cache update have been included.

Socket.io

Socket.io is one of the Node.js frameworks used best android app development company India to create ongoing PC applications.These frameworks are well known among designers as they provide precision and speed up the process.Socket.io also has a basic and clear API, which works consistently with every help.

Socket.io

Socket.io Framework Main Features

a) He is incredibly friendly and helps with scheduled correction and anomaly detection etc.

b) Have developers create web and bi-directional information flow server.

c) Makes developers stream clear streams to different programs from the server.

Hapi:

Hapi is one of India's top 10 mobile apps development companies India a free access open source platform and platform. Since the platform is stable and rich in security aspects, it has been known to create proxy servers, REST APIs, and other desktop applications. It has a splendid collection of built-in plugins, so you don't have to think about using rogue middleware.

The simple idea for designing this system is to have a great team running many projects simultaneously with fantastic implementation resources. Plus, it has a wide variety of built-in extensions, so you don't have to think about using rogue middleware.

Hapi Framework main features:

a) Provide broad support to recycled modules.

b) Offers support for large modules.

c) Amazing plan for scattered and large teams.

Nest.js:

It is a progressive Node.js framework that creates dynamic and adaptable enterprise-grade applications and offers full adaptability with its extensive libraries.

Since the framework retains similarity to a subset of Javascript (for example, it worked with Typescript), it adheres to perfect code architecture while maintaining the complexity of high .stepping stopping application code. In addition, the house offers incredible coordination with sister frameworks such as Fastify and Express.

Home is the best combination of best mobile application development companies in bangalore object-oriented functional reactive programming (FRP). Consequently, it is conceivable that it combines cost-effectiveness of the developer and application execution while saving significant time.

Nest.js Framework main features:

Create a healthy front-end development in AngularJS.

NestJS 'modular form is such that it methodically organizes code into different modules.

It can be used to create web applications that have a different functionality than its contemporaries.

Conclution

These Node.js frameworks that we talked about earlier can be useful for a developer to assemble continuous applications. They can be used to optimize scalability and build cross-platform applications efficiently.

Furthermore, we had shortlisted these systems based on their notoriety and USP in contrast to their contending JS structures. Some brands like LinkedIn, PayPal, Walmart, etc., use these structures to develop their applications.

Eventually, we hope that our blog has been useful for the information you were looking for. In case you need to browse more app related websites, check out different MobileAppDaily articles.

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#Mobile apps development India

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online-tutorials-blog · 5 years

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NestJs: Modern ways to build APIs with Typescript and NestJs

http://bit.ly/2KnUyF1 NestJs: Modern ways to build APIs with Typescript and NestJs, Step by Step guide to build Restful and GraphQL APIs with Node.Js, Nest.Js, MongoDB, Mysql, Postgres, and Typescript etc. Nest.js is a progressive Node.js framework for building efficient, reliable and scalable server-side applications. NestJS is a server-side (backend) application framework beautifully crafted to support developers productivity and make their lives happier. Well, it’s not only a framework, it’s an enabler of entering the world of advanced engineering concepts such as Domain Driven Design, Event Sourcing, Microservices architecture. I spent a good few years in my career developing large scale apps and it didn’t let me down any single time. It’s well written, having quality as an objective, modular web framework with a good documentation, delivering nice developer experience. Exactly the same way I’d describe Nest. NestJs is built on the top of Typescript and Express.js. It also combines some elements of Object Oriented Programming and functional programming. Here comes NestJS, a framework which is fully written in TypeScript (it supports JS too, but types are good), it’s easily testable and brings in all the necessary stuff you always think about but you don’t know what to choose. Why NestJs? NestJS doesn’t try to limit you to a particular way of doing things, it just provides the tooling you need. It doesn’t try to reinvent the wheel, it utilize existing tools you already know. For example, it uses express behind the scenes which makes your app compatible with the majority of express middlewares. Here are some good reasons why NestJS shines: Dependency Injection — NestJS provides DI straight out of the box, increasing efficiency, modularity and testability of applications. Modularisation — NestJS provides a modular structure for organizing code within the same domain boundary into separate modules. Flexibility — NestJS provides structure, which helps large teams build complex applications and yet comes in as lightweight as possible, so how you want to build is your choice. Familiar APIs you already know — NestJS is heavily inspired by Angular, it is also quite similar to much established frameworks like Spring and .NET. This provides a shorter learning curve and lower entry threshold for developers. Community — NestJS is the fastest rising framework, already with 14K stars surpassing HapiJS. Also, with NestJS leveraging on the Angular way of doing things, things can only get better for the community. In this course, I will teach you the foundations/fundamentals of NestJs. I will teach you how to build RESTFUL APIs step by step. You will also learn how to plan, design and deploy APIs. I have also another separate section of GraphQL.

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mbaljeetsingh · 6 years

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Getting Started with Nest.js

If you have ever worked on a Node.js application before, either built a REST API or an enterprise application, you must have realised how tedious and daunting it was to maintain, especially whenever the application start to scale. The more you add new features to the application, the larger the codebase.

Creating a proper structure for such application can result into serious headache if not properly managed, especially as a result of application specific configurations. This is why Nest.js was created.

Nest.js was built mainly to eliminate disorganized codebases and give Node.js application a moderate and reasonable structure out of the box. Heavily inspired by Angular, Nest.js was built with TypeScript and uses Express.js under hood. This rightly makes it compatible with the majority of express middleware.

In this post, I will introduce and take you through the process of getting started with Nest.js. You will learn about several ways to install the framework on your machine and why you need to consider using it for your next project. In the process of doing this, you will create a very simple RESTful API that enables users to fetch, create and delete books in a bookstore.

This is a very simple application but yet broad enough to give you comprehensive insight on how to craft an application with Nest.js.

Familiarity with TypeScript and a reasonable knowledge of JavaScript will help you get the best out of this tutorial. Experienced with building applications with Angular will be a plus but not a requirement as the article will give you a proper guide on how to easily begin.

You need to install Node and npm. It is advisable to also install nodemon globally on your machine.

Nest.js is a server-side Node.js framework for building efficient, reliable and scalable applications. Built by Kamil and backed by quite a number of reputable organizations and individuals.

Nest.js was introduced to solve the architectural problem of Node.js by giving backend applications a modular structure for organising code into separate modules.

Fully built with TypeScript, it comes with the benefits of code type checking and dependency injection which helps to facilitate the process of development of applications. If you are conversant with the structure of Angular applications, you are going to feel so comfortable with the key concepts of Nest.js and getting started with it will be quite an easy task. Anyways, this post will provide you with the required details needed to start building applications with Nest.js.

In addition, the following list shows some of the benefits of Nest.js as explained here by Kamil:

it surrounds your route handler body with try..catch blocks

it makes every route handler async

it creates a global express router

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it creates a separated router for each controller

it binds error-handling middleware

it binds body-parser middleware (both json and extended urlencoded)

Now that you have been briefed about this awesome framework, let’s take a look at the building blocks of Nest.js.

The following are the building blocks used when building Nest.js applications:

Controllers

Typical to most web frameworks, controllers in Nest.js are responsible for handling any incoming requests and returning responses to the client side of the application. For example, if you make an API call to a particular endpoint, say /home, the controller will receive this request and based on the available resources, it will returned the appropriate response.

Nest.js was structured in a way that the routing mechanism is able to control which controller will be responsible for handling a particular request.

Defining a basic controller in Nest.js is as good as creating a TypeScript file and including a decorator @Controller() just like the code snippet below:

// users.controller.ts import { Controller, Get } from '@nestjs/common'; @Controller('users') export class UsersController { @Get() findAll() { return 'This will return all the users'; } }

The prefix of users within the Controller decorator will prompt the UsersController to handle any /users GET request within an application and return the appropriate response as specified. Other HTTP request handled by the controller includes POST , PUT, DELETE as we will see later in the tutorial.

Once a controller is created, it needs to be added to the module definition before Nest.js can easily recognise it. This could be the root ApplicationModule or any other module created within the application. More about this in the module section of this post.

As mentioned earlier, Nest.js was heavily inspired by Angular and similar to an Angular application, one can easily create a provider and inject it into controllers or other providers too as well. These providers are also called services and based on the philosophy of Nest.js, it was designed to abstract any form of complexity and logic to a class called service.

A service provider in Nest.js is just a normal JavaScript class with a special @Injectable() decorator at the top.

For example, you can simply create a service to fetch users as shown below:

// users.service.ts import { Injectable } from '@nestjs/common'; import { User } from './interfaces/user.interface'; @Injectable() export class UsersService { private readonly users: User[] = []; create(user: User) { this.users.push(user); } findAll(): User[] { return this.users; } }

The provider created above is a class with two methods create() and findAll(), which can be used to create and return all users respectively. And to easily help with type checking an interface was used to specify the type of elements that should be received by the methods.

Modules are more like the most important basic building block in Nest.js. They are TypeScript files decorated with @Module decorator. This attached decorator provides metadata that Nest makes use of to organize the application structure. With modules you can easily group related files into one.

Each Nest.js application must have at least one module, usually referred to as the root module. This root module is the top-level module and usually enough for a small application but it is advisable to break a large application into multiple modules as it helps to maintain the structure of the application.

If you have an application that manages a lot of data or functionality about users , we can group both the controller, services and other related files into a single module, say UsersModule for example:

import { Module } from '@nestjs/common'; import { UsersController } from './users.controller.ts'; import { UsersService } from './users.service.ts'; @Module({ controllers: [UsersController], providers: [UsersService] }) export class UsersModule {}

From the preceding file, we are exported a UsersModule that contains both the UsersController and UsersService. With this in place, we can then proceed to import and use the UsersModule within the root module of the application as shown in the following code snippet:

... import { UsersModule } from './users/users.module'; @Module({ ... }) export class AppModule { }

DTO

Data transfer object is an object that defines how data will be sent over the network.

Interfaces

TypeScript interfaces are used for type-checking and defining the types of data that can be passed to a controller or a Nest service.

Dependency injection

Dependency injection is a design pattern used to increase efficiency and modularity of applications. It is often used by the biggest frameworks to keep code clean and easier to use. Nest.js also makes use of it to basically create coupled components.

With this pattern, it is very easy to manage dependencies between building blocks like controllers, providers and modules. The only thing required is to define the dependency for example a UsersService() in the constructor of a controller as shown here:

... @Controller('users') export class UsersController { constructor(private readonly usersService: UsersService){} ... }

With some of these concepts briefly covered, you can now proceed to the next section, where you will put all the knowledge gained so far in this post into use as you will learn how to seamlessly build a RESTful API using Nest.js.

As stated earlier in this post, you will create a sample application that will help you get a good grasp on some of the core concepts of Nest.js.

This application will be specifically for a bookstore. At the end of the post you would have created a micro-service that will enable users to create and add a new book with few descriptions to an existing list of books. This could be from a database, but to ensure simplicity in this post, we won’t really be connecting our application to a database yet. But instead, we will make use of a mock data of books and once a new book is created, we will push and add it to the list.

In order to easily scaffold a new Nest.js application, you will need to globally installed Nest CLI. It is a command line interface tool specifically created to amongst other things, help to craft a new Nest.js app in no time and provide access to ( built in generators ) several commands to generate different files and produce a well-structured application.

Apart from using the CLI tool, you can also install a new Nest.js application by cloning the starter project from GitHub using Git, but for the purpose of this tutorial run the following command to install the Nest CLI:

npm i -g @nestjs/cli

This will give you access to the nest command for project installation and other project specific commands.

Next, run the command below to install a new project named bookstore-nest within your development folder:

nest new bookstore-nest

You will be asked few questions during the installation, just follow the prompt and respond accordingly. Next, once the installation is complete, change directory into the newly created project and start the application with:

// change directory cd bookstore-nest // start the application npm run start

or better still, run the command below in order to use Nodemon for the project:

// start the application using nodemon npm run start:dev

Navigate to http://localhost:3000 from your favorite browser, you will see the Hello World! message as shown here:

First you will start by generating a module for the bookstore. To do this, you will leverage the inbuilt file generator using Nest CLI. Run the following command to scaffold a new module for the application:

nest generate module books

The command above will create a new folder named books within the src folder. Also within the books folder you will find a books.module.ts file.

// ./src/books/books/module.ts import { Module } from '@nestjs/common'; @Module({}) export class BooksModule {}

This was generated by the command and the module has also been added to the app.module.ts which happens to be the root module of the application.

Next, you will create routes for the endpoints. As mentioned earlier, routes are in controllers, so you need to create controllers that will handle individual endpoints. Again, use Nest CLI to generate your controllers, run the following command:

nest generate controller books

This will create a controller inside the books folder. Since we won’t really be connecting to the database for now, create a sample mock data for the bookstore. Under the src folder, create a subfolder named mocks and within the newly created folder, create a new TypeScript file named books.mock.ts and paste the following code in it:

// ./src/mocks/books.mock.ts export const BOOKS = [ { id: 1, title: 'First book', description: "This is the description for the first book", author: 'Olususi Oluyemi' }, { id: 2, title: 'Second book', description: "This is the description for the second book", author: 'John Barry' }, { id: 3, title: 'Third book', description: "This is the description for the third book", author: 'Clement Wilfred' }, { id: 4, title: 'Fourth book', description: "This is the description for the fourth book", author: 'Christian nwamba' }, { id: 5, title: 'Fifth book', description: "This is the description for the fifth book", author: 'Chris anderson' }, { id: 6, title: 'Sixth book', description: "This is the description for the sixth book", author: 'Olususi Oluyemi' }, ];

Next, you will create a service to hold all the logic for the bookstore. Run the following command to generate a service:

nest generate service books

This command will create a new file named books.service.ts within ./src/books folder.

Next, open the newly created file and paste the following:

// ./src/books/books.service.ts import { Injectable, HttpException } from '@nestjs/common'; import { BOOKS } from '../mocks/books.mock'; @Injectable() export class BooksService { books = BOOKS; getBooks(): Promise<any> { return new Promise(resolve => { resolve(this.books); }); } getBook(bookID): Promise<any> { let id = Number(bookID); return new Promise(resolve => { const book = this.books.find(book => book.id === id); if (!book) { throw new HttpException('Book does not exist!', 404); } resolve(book); }); } }

First, you imported the requires modules from Nest.js and also BOOKS from the mock data you created earlier.

Next, you created two different methods named getBooks() and getBook() to retrieve the list of books from the mock data and to fetch just one book using the bookID as a parameter.

Next, add the method below to the /src/books/books.service.ts immediately after the getBook() method:

The method above will be used to push a new book to the existing list

Finally, add the last method to delete a particular book using the bookID as a parameter:

// ./src/books/books.service.ts import { Injectable, HttpException } from '@nestjs/common'; import { BOOKS } from '../mocks/books.mock'; @Injectable() export class BooksService { books = BOOKS; ... deleteBook(bookID): Promise<any> { let id = Number(bookID); return new Promise(resolve => { let index = this.books.findIndex(book => book.id === id); if (index === -1) { throw new HttpException('Book does not exist!', 404); } this.books.splice(1, index); resolve(this.books); }); } }

Here, you will use dependency injection design pattern to pass the BooksService into the BooksController through a constructor. Open the BooksController created earlier and paste the following code in it:

// ./src/books/books.controller.ts import { Controller, Get, Param, Post, Body, Query, Delete } from '@nestjs/common'; import { BooksService } from './books.service'; import { CreateBookDTO } from './dto/create-book.dto'; @Controller('books') export class BooksController { constructor(private booksService: BooksService) { } @Get() async getBooks() { const books = await this.booksService.getBooks(); return books; } @Get(':bookID') async getBook(@Param('bookID') bookID) { const book = await this.booksService.getBook(bookID); return book; } @Post() async addBook(@Body() createBookDTO: CreateBookDTO) { const book = await this.booksService.addBook(createBookDTO); return book; } @Delete() async deleteBook(@Query() query) { const books = await this.booksService.deleteBook(query.bookID); return books; } }

Here in this controller, first, the important modules were imported from @nestjs/common and you also import both the BooksService and CreateBookDTO respectively. CreateBookDTO is a data transfer object, a TypeScript class created for type-checking and to define the structures of what an object looks like when creating a new book. We will create this DTO in a bit.

Next, you used constructor to inject the BooksService into the controller and created four different methods which are:

getBooks(): Used to fetch the list of all books. It has @Get() decorator attached to it. This helps to map any GET request sent to /books to this controller.

getBook(): Used to retrieve the details of a particular book by passing the bookID as a parameter.

addBook(): Used to create and post a new book to the existing book list. And because we are not persisting into the database, the newly added book will only be held in memory.

deleteBook(): Used to delete a book by passing the bookID as a query parameter.

Each of the methods has a special decorator attached to it, which makes it very easy to route each HTTP request to a specific method within the controller.

In the previous section, you made use of a data transfer object called CreateBookDTO. To set it up, navigate to the ./src/books folder and create a new subfolder name dto. Next, within the newly created folder, create another file and call it create-book.dto.ts and paste the following in it:

// ./src/books/dto/create-book.dto.ts export class CreateBookDTO { readonly id: number; readonly title: string; readonly description: string; readonly author: string; }

You are almost done with the application, the next line of action is to take a look at the BooksModule and update it accordingly. You will do that in the next section.

Navigate back to the BooksModule created earlier and update it with the code below:

// ./src/books/books.module.ts import { Module } from '@nestjs/common'; import { BooksController } from './books.controller'; import { BooksService } from './books.service'; @Module({ controllers: [BooksController], providers: [BooksService] }) export class BooksModule {}

Start the application again if it is not running at the moment with:

npm run start

and use postman to test the API

We have barely scratched the surface on what Nest.js has to offer the Node.js world in this post. To get more conversant with this awesome framework, first, we took a quick look at the fundamentals and basic building blocks of Nest.js and then proceeded to build a RESTful API where you also learnt about dependency injection amongst other things.

I hope this tutorial as given you enough information to try out Nest.js for your next application. Feel free to drop your thoughts in the comment section below and find the complete source code of this tutorial here on GitHub.

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idiosys1 · 8 months

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10 Best Node.js Frameworks for Product Development in 2024

Why Node.js for Web Development?

So, let’s dive into the top 10 Node.js frameworks for product development in 2023, catering specifically to the needs of London’s dynamic web development scene:

Choosing the Right Framework for Your London Web Development Project:

While each framework offers unique strengths, choosing the right one depends on your specific project requirements. Consider factors like:

Project complexity and size: For smaller projects, lightweight frameworks like Express or Koa might suffice. Complex enterprise applications might benefit from NestJS or Sails.js.

Team skillset and experience: Choose a framework your developers are comfortable with or are willing to learn.

Security needs: Hapi.js or LoopBack.js offer robust security features for sensitive applications.

Scalability requirements: Consider frameworks like Meteor.js or Feathers.js for applications expected.

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mbaljeetsingh · 6 years

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10 Node Frameworks to Use in 2019

Introduction

More developers have switched to using JavaScript to build more applications, especially for the web. This has brought about an exponential growth in the usage of frameworks built specifically for the JavaScript community to facilitate quick prototyping and building of awesome projects.

When Node.js was introduced to the tech community in 2009 as a tool for building scalable server-side web applications, it came with a lot of benefits which includes but not limited to the usage of event-driven non-blocking input/output model, single-threaded asynchronous programming amongst others.

The fact that, as a developer, you can easily use the same language both for the client-side and server-side scripting easily increased the quick adoption and rapid the usage of Node.

Over the years, a lot of experienced JavaScript developers have built quite a number of impressive frameworks to easily get started with Node.js when developing web applications.

As we look into 2019, I will list some of the most popular Node.js frameworks that you should consider using for building web applications irrespective of the size.

What is a Node framework?

A Node.js framework is just some abstract design, built out of Node.js, that embodies the control flow of the given framework’s design. So it is almost like the skeleton of a program whereby the customised codes you write kind of makes up as the meat that completes the program.

So for every Node.js function, there would be some generic implementation unique to the framework which would then require the user to follow the lead of the framework by adding more codes to define its use case.

Benefits of Node frameworks

Node.js frameworks are mostly used because of their productivity, scalability and speed, making them one of the first choice for building enterprise applications for companies.

Node.js allows you to write the same language for both your front-end and backend, saving you the stress of learning a new language for some simple implementation, and also helping you maintain the same coding pattern all through.

By using a framework, you can work with a set of tools, guidelines, and recommended practices that help you save time. It also can help solidify the code standards across a team of developers.

Selecting a Node Framework

Selecting a framework can be a bit tricky and subjective to its use case. This is because we choose based on a particular feature we like. Ranging from the weight of the framework on the application, speed, simplicity, learning curve, flexibility and configuration, use case or maybe even popularity in some cases, GitHub stars.

Next, lets take a deep dive into the objective of this post and go through the list of Node.js frameworks that will help boost your productivity when building JavaScript applications, especially on the server-side.

Stars aren't everything so we'll be organizing by what we've seen to be popular on Scotch.io.

1. AdonisJs [GitHub Stars: 5,053]

AdonisJsis a Node.js framework. From the official documentation, "AdonisJs is a Node.js MVC framework that runs on all major operating systems. It offers a stable ecosystem to write a server-side web application so that you can focus on business needs over finalising which package to choose or not."

Adonis is billed as the Laravel of Node. Simplicity and a focus on getting things done.

"We're big fans of Laravel's approach (Scotch is built on Laravel) so when we saw those same principles come to the Node side, we were very excited." - Chris Sevilleja

Why AdonisJS?

AdonisJs has a support for an ORM is made with SQL-databases in mind (PostgreSQL). It creates efficient SQL-queries and is based on active record idea. Its query builder is easy to learn and allows us to build simple queries quickly.

AdonisJs has good support for No-SQL database like MongoDB too. It's MVC structure is quite similar to Laravel, so if you've been using Laravel for web development, AdonisJs will be a walk in the park.

To get started easily check out this comprehensive article by Chimezie here on scotch.io.

2. Express.js [GitHub Stars: 41,036]

Express.js is a fast, non-opinionated, minimalist web framework for Node.js. It is simply a technology built on Node.js which behaves like a middleware to help manage our servers and routes. Looking at the asynchronous nature of Node.js and the fact that Express.js was built on node, the ability to build a light-weight application that can process more than a single request seamlessly actually depends on the serving capability of technologies like express.

It’s robust API allows users to configure routes to send/receive requests between the front-end and the database (acting as a HTTP server framework). A good advantage with express is how it supports a lot of other packages and other template engines such as Pug, Mustache, EJS and a lot more.

Some of the numerous advantages of Express.js includes:

Almost the standard for Node.js web middleware

Fully customisable

Low learning curve

Majorly focused on browsers, making templating and rendering an almost out of the box feature.

Express.js has shown, over time, that it’s popularity is worth the hype with its easy to use methods and functions. It is probably the most popular Node.js framework available for the JavaScript community on GitHub with over 41,000 stars [Github stars: 41,036].

Looking at this framework and all it’s exciting abilities, I do not see it going away anytime soon.

3. Meteor.js [GitHub Stars: 40,490]

The Meteor docs defines meteor as a full-stack JavaScript platform for developing modern web and mobile applications. It’s major advantage is it’s realtime update. As changes are made to the web app, it automatically updates the template with the latest changes.

The Node.js framework makes development quite very simplified by providing a platform for the entire tier of the application to be in the same language; JavaScript. Making it function just as efficient in both the server and client side.

Meteor stands the capability of serving large projects like reaction commerce( known to be one of the largest and most popular e-commerce open source projects).

The most fascinating aspect of the Meteor framework is the very rich and organised documentation/large community it has, helping users learn fast by reaching out and getting their hands dirty with projects, very fast.

With the fact that meteor is leveraging on the Facebook GraphQL datastack to come up with meteor Apollo, as far back as 2016, only indicates that they have good plans and a visionary perception of what the future holds for data, how it is managed and how it flows. If there is any list of Node.js frameworks to watch out for, I would probably be arrested if I did not add Meteor to that list.

4. Nest.js [GitHub Stars: 10,128]

NestJs is a framework built with Node.js, It is used for building efficient, scalable Node.js server-side applications. Nest uses progressive JavaScript and is written with TypeScript. Being built with TypeScript means that Nest comes with strong typing and combines elements of OOP(Object Oriented Programming), FP(Functional Programming) and FRP(Functional Reactive Programming).

Nest also makes use of Express, It provides an out of the box application architecture which allows for the effortless creation of highly testable, scalable, loosely coupled, and easily maintainable applications.

Nest CLI can be used to generate nest.js applications with a lot of features out of the box. According to the information on the website, one can contact the nest community of developers behind the nest framework to find out more about expertise consulting, on-site enterprise support, trainings, and private sessions. Isn’t that cool? Well I guess it is, and I also think this also should make it into the list of Node.js frameworks to look out for in 2019.

5. Sails.js [GitHub Stars: 19,887]

According to the official site, Sails is another Node.js framework used to build custom enterprise-grade Node.js apps. It boasts of being the most popular MVC Node.js framework with the support for modern apps requirements. The APIs are data-driven, with a scalable service oriented architecture.

Let us take a closer look at what they mean here. Sails bundles an ORM, waterlines, that makes compatibility possible with almost all databases, going as far as providing a huge number of community projects. Some of its officially supported adapters include MYSQL, Mongo, PostgreSQL, Redis, and even Local Disk.

Looking at the backend, Just by running an installation command, `sails generate api bookstore` for instance, sails blows your mind by providing you some basic blueprints, without you writing any codes at all.

This command provides you endpoints to CRUD bookstore. You think that is all right, check this out: Sails is also compatible with almost all frontend technologies ranging from React, Angular, Backbone, iOS/objective C, Android/java, windows phone and probably even some technologies yet to be created. For this one, 2019 it is! summarised features include:

Many automated generators.

Requires no additional routing

Great frontend compatibility with other frontend technologies.

Transparent support for Websockets.

Enables faster build of REST API.

Compatible with almost all database, thanks to its waterline ORM.

6. Koa.js [GitHub Stars: 23,902]

Referred to as the next generation web framework for Node.js(according to the website), Koa was created by the same team that created Express.js, making it seem like it would pick up from where express left off. Koa is unique in the fact that it uses some really cool ECMAScript(ES6) methods that have not even landed in some browsers yet, it allows you to work without callbacks, while also providing you with an immense increase in error handling. it requires a Node.js version of at least 0.11 or higher.

According to the website, Koa does not bundle any middleware within core, meaning the middlewares are more cascaded/streamlined, and every line of code is quite elegant and granular, thereby allowing you to structure the parts however you want(component-based middlewares). This makes the framework to have more control over configurations and handling.

Koa became futureproof owing to the fact that it could actually ditch the holy grail of asynchronous functionality: callbacks.

Some key features include:

Ditched callbacks hell

Component-based building blocks

Cascading middlewares

Quite modular

Efficient error handling

This is definitely a framework for the future and I am almost beginning to see that if an article for frameworks to lookout for in the year 2020 comes out, it would still probably make the list.

7. LoopBack.js [GitHub Stars: 11,985]

LoopBack is another Node.js framework with an easy-to-use CLI and a dynamic API explorer. It allows you to create your models based on your schema or dynamic models in the absence of a schema. It is compatible with a good number of REST services and a wide variety of databases including MySQL, Oracle, MongoDB, Postgres and so on.

It has the ability to allow a user build a server API that maps to another server, almost like creating an API that is a proxy for another API. It’s support for native mobile and browser SDKs for clients like Android/Java, iOS, Browser javaScript(Angular).

Key features:

Quickly create dynamic end-to-end REST APIs.

Connect devices and browsers to data and services.

Use Android, iOS, and AngularJS SDKs to easily create client apps.

Add-on components for file management, 3rd-party login, and OAuth2.

Runs on-premises or in the cloud

Most of these details were collected from their Website/documentation which I found very exciting to go through and even try to get a basic setup up, Indicating that they have a well structured documentation and a community distributed across different media( StrongLoop blog, LoopBack Google Group, LoopBack Gitter channel ). For instance, the Loopback blog provides lots of tutorials and use cases on how to leverage the use of the technology in different ways.

Amongst some of its powerful users are Go Daddy, Flight Office, Bank of America(Meryll Linch), Symantec, Intellum, ShoppinPal and so on.

8. Hapi.js [GitHub Stars: 10,371]

Just like ExpressJs, the common hapi.js(supported by Walmart Labs) is a Node.js framework that helps serve data by intermediating between the server side and client. It is quite a good substitute for Express(they both have their unique features).

Hapi is a configuration-driven pattern, traditionally modeled to control web server operations. A unique feature it has is the ability to create a server on a specific IP, with features like the ‘onPreHandler’, we can do something with a request before it is completed by intercepting it and doing some pre-processing on the request.

Considering it’s ‘handler’ function where we can call a route and still pass some configurations while making the requests, just to get the function to do something specified in the configuration. This handler, from what we see, acts like a pseudo-middleware.

Let us look at some key features that make hapiJs promising:

There is a deeper control over request handling.

Detailed API reference and a good support for document generation

Has more functions for building web servers

Configuration-based approach to some sub-middlewares(pseudo-middlewares)

Provides the availability of caching, Authentication, and input validation.

Has a plugin-based architecture for scaling.

Provides you with really good enterprise plugins like the joi, yar, catbox, boom, tv, travelogue, and so on.

HapiJs might not be as popular [github stars: 10,371] as Express but it has some good backing up and it seems to be gaining some grounds too. It does not seem like it is slowing down its mark and relevance anytime soon.

9. Derby.js [4,350]

According to the Derby.js site, it is a full stack Node.js framework for writing modern web applications. Derby has been around a little while, quite long enough to have proven itself to hop into 2019 and rock some chords. Let’s see what we have here.

DerbyJs provides you with seamless data synchronisation between your server and client with an automatic conflict resolution powered by ShareDB's operational transformation of JSON and text. It permits you the opportunity to add customised codes to build highly efficient web applications.

10. Total.js [Github stars: 3,853]

Total.js boast of being a very fast development Node.js framework, that requires little maintenance, with a good performance and a seamless scaling transition. It shows some promise by giving some insight on their website, where they ask for visitors willing to contribute to the growth of the framework. So far the Total.js team has spent some time trying to get more premium sponsors to join them. This is another indication that they have plans to expand and should be checked out for more growth in the nearest future to come.

Total.js has some really beautiful versions like the Total.js Eshop, which contains a user interface optimized for mobile devices, and downloadable by all premium members. The Eshop is one of the best Node.js e-commerce system. This is because of its many versions of unique content management system(CMS).

Conclusion

If there is anything we can pick from this article, I can bet you must have noticed before now that picking a framework is based on what you actually want to achieve with it.

The Node.js frameworks above have purely shown us that whatever framework we are going for, there is an open and welcoming community out there solving issues and ready to aid you with learning the basics of that particular framework, which a is vital factor to look out for amongst lots more other factors like GitHub contributions, stars, issues and so on. Just for the fun of it, you can find a lot more of Node.js frameworks here.

Please note that all the Node.js framework highlighted in this post were selected based on popularity in the JavaScript community, usage and personal opinion.

Do you know of any other awesome Node.js framework that you feel its worthy of being added to the list? please feel free to mention it in the comment section below.

I do hope you find this post very helpful. Happy coding.

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