Blog App Using MERN Stack

Blogging app using mern stack technologies with the complete authentication system.

Github:https://github.com/mehulk05/Blogapp-using-MERNLive Demo:https://mehulk05.github.io/Blogapp-using-MERN/

A demo of what we are creating

Complete Demo of Application

Let us understand what does MERN stack means.

• Mongo DB – It’s an open-source NoSQL cross-platform document-oriented database.
• Express JS – It’s a web-based application framework work with Node JS, It helps to build web apps and RESTful APIs.
• React– React is a JavaScript library created by Facebook. React is a User Interface (UI) library. React is a tool for building UI components
• Node JS – It is a free JavaScript run-time environment, It executes JavaScript code outside of a browser. It is available for macOS, Windows, Linux, and Unix.

I will be using the following plugins and tools to create the MERN Stack app.

• Node JS
• MongoDB
• Mongoose JS
• Express JS
• ReactJS
• Visual Studio Code

#1 Setup Node JS development environment

Follow this link to set up Node JS in your system. Simply download and install the node as per your system bit i.e 32 and 64 bit and OS

#2 Build a Node.JS Backend

To write the manageable code, we should keep the MERN Stack backend folder separate. Create a folder by the name of the backend or anything you like in React’s root directory. This folder will handle the backend code of our application, remember it will have the separate node_modules folder from React.

mkdir backend
cd backend
npm init -y

The above command will take you inside the backend folder and then generate package.json with all default configuration.

Install and Configure required NPM packages for MERN Stack app development

Use the below command to install the following node modules.

npm install --save body-parser cors express mongoose

• body-parser: The body-parser npm module is a JSON parsing middleware. It helps to parse the JSON data, plain text, or a whole object.
• CORS: This is a Node JS package, also known as the express js middleware. It allows enabling CORS with multiple options. It is available through the npm registry.
• Express.js: Express js is a free open source Node js web application framework. It helps in creating web applications and RESTful APIs and act as middleware
• Mongoose: Mongoose is a MongoDB ODM for Node. It allows you to interact with the MongoDB database.

Starting and stopping a server every time a change is made is a time-consuming task. To get rid of this problem we use nodemon the npm module. This package restarts the server automatically every time we make a change. We’ll be installing it locally by using the given below command.

npm install nodemon --save-dev

Also, make sure to change the package.json to start nodemon

#3 Folder Structure for Backend

#4 Writing App.js

const path = require("path");
const express = require("express")
const mongoose = require("mongoose")const db = require("./db/db")
const postRouter = require("./Routes/post");const app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
   extended: false
}));
app.use(cors());const PORT = process.env.PORT || 3000app.use("/api/posts", postRouter)app.listen(PORT, (req, res) => {
console.log(`app is listening to PORT ${PORT}`)
})

#5 Writing db.js

To create the database you can go here to register and create a new database. Also, you will get the connection URL which I will be using in my code

const mongoose = require('mongoose');mongoose.Promise = global.Promise;const url = "mongodb://testuser:<password>@cluster0-shard-00-00.ecaql.mongodb.net:27017?ssl=true&replicaSet=atlas-ceza4t-shard-0&authSource=admin&retryWrites=true&w=majority"// Connect MongoDB at default port 27017.let mong = mongoose.connect(url, {
    useNewUrlParser: true,
    useCreateIndex: true,
    useUnifiedTopology: true
}, (err) => {
    if (!err) {
        console.log('MongoDB Connection Succeeded.')
    } else {
        console.log('Error in DB connection: ' + err)
    }
});

#6 Create Model with Mongoose JS

const mongoose = require('mongoose');const Post = mongoose.model('Post', {
    title: {
        type: String,
        required: true
    },content: {
        type: String,
        required: true
    },

});module.exports = Post

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How to start an electric scooter facility/fleet in a university campus/IT park

Are you leading an organization that has a large campus, e.g., a large university? You are probably thinking of introducing an electric scooter/bicycle fleet on the campus, and why wouldn’t you?

Introducing micro-mobility in your campus with the help of such a fleet would help the people on the campus significantly. People would save money since they don’t need to use a car for a short distance. Your campus will see a drastic reduction in congestion, moreover, its carbon footprint will reduce.

Micro-mobility is relatively new though and you would need help. You would need to select an appropriate fleet of vehicles. The people on your campus would need to find electric scooters or electric bikes for commuting, and you need to provide a solution for this.

To be more specific, you need a short-term electric bike rental app. With such an app, you will be able to easily offer micro-mobility to the people on the campus. We at Devathon have built Autorent exactly for this.

What does Autorent do and how can it help you? How does it enable you to introduce micro-mobility on your campus? We explain these in this article, however, we will touch upon a few basics first.

Micro-mobility: What it is

You are probably thinking about micro-mobility relatively recently, aren’t you? A few relevant insights about it could help you to better appreciate its importance.

Micro-mobility is a new trend in transportation, and it uses vehicles that are considerably smaller than cars. Electric scooters (e-scooters) and electric bikes (e-bikes) are the most popular forms of micro-mobility, however, there are also e-unicycles and e-skateboards.

You might have already seen e-scooters, which are kick scooters that come with a motor. Thanks to its motor, an e-scooter can achieve a speed of up to 20 km/h. On the other hand, e-bikes are popular in China and Japan, and they come with a motor, and you can reach a speed of 40 km/h.

You obviously can’t use these vehicles for very long commutes, however, what if you need to travel a short distance? Even if you have a reasonable public transport facility in the city, it might not cover the route you need to take. Take the example of a large university campus. Such a campus is often at a considerable distance from the central business district of the city where it’s located. While public transport facilities may serve the central business district, they wouldn’t serve this large campus. Currently, many people drive their cars even for short distances.

As you know, that brings its own set of challenges. Vehicular traffic adds significantly to pollution, moreover, finding a parking spot can be hard in crowded urban districts.

Well, you can reduce your carbon footprint if you use an electric car. However, electric cars are still new, and many countries are still building the necessary infrastructure for them. Your large campus might not have the necessary infrastructure for them either. Presently, electric cars don’t represent a viable option in most geographies.

As a result, you need to buy and maintain a car even if your commute is short. In addition to dealing with parking problems, you need to spend significantly on your car.

All of these factors have combined to make people sit up and think seriously about cars. Many people are now seriously considering whether a car is really the best option even if they have to commute only a short distance.

This is where micro-mobility enters the picture. When you commute a short distance regularly, e-scooters or e-bikes are viable options. You limit your carbon footprints and you cut costs!

Businesses have seen this shift in thinking, and e-scooter companies like Lime and Bird have entered this field in a big way. They let you rent e-scooters by the minute. On the other hand, start-ups like Jump and Lyft have entered the e-bike market.

Think of your campus now! The people there might need to travel short distances within the campus, and e-scooters can really help them.

How micro-mobility can benefit you

What advantages can you get from micro-mobility? Let’s take a deeper look into this question.

Micro-mobility can offer several advantages to the people on your campus, e.g.:

• Affordability: Shared e-scooters are cheaper than other mass transportation options. Remember that the people on your campus will use them on a shared basis, and they will pay for their short commutes only. Well, depending on your operating model, you might even let them use shared e-scooters or e-bikes for free!
• Convenience: Users don’t need to worry about finding parking spots for shared e-scooters since these are small. They can easily travel from point A to point B on your campus with the help of these e-scooters.
• Environmentally sustainable: Shared e-scooters reduce the carbon footprint, moreover, they decongest the roads. Statistics from the pilot programs in cities like Portland and Denver showimpressive gains around this key aspect.
• Safety: This one’s obvious, isn’t it? When people on your campus use small e-scooters or e-bikes instead of cars, the problem of overspeeding will disappear. you will see fewer accidents.

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Best Electric Bikes and Scooters for Rental Business or Campus Facility

The electric scooter revolution has caught on super-fast taking many cities across the globe by storm. eScooters, a renovated version of old-school scooters now turned into electric vehicles are an environmentally friendly solution to current on-demand commute problems. They work on engines, like cars, enabling short traveling distances without hassle. The result is that these groundbreaking electric machines can now provide faster transport for less — cheaper than Uber and faster than Metro.

Since they are durable, fast, easy to operate and maintain, and are more convenient to park compared to four-wheelers, the eScooters trend has and continues to spike interest as a promising growth area. Several companies and universities are increasingly setting up shop to provide eScooter services realizing a would-be profitable business model and a ready customer base that is university students or residents in need of faster and cheap travel going about their business in school, town, and other surrounding areas.

Electric Scooters Trends and Statistics

In many countries including the U.S., Canada, Mexico, U.K., Germany, France, China, Japan, India, Brazil and Mexico and more, a growing number of eScooter users both locals and tourists can now be seen effortlessly passing lines of drivers stuck in the endless and unmoving traffic.

A recent report by McKinsey revealed that the E-Scooter industry will be worth― $200 billion to $300 billion in the United States, $100 billion to $150 billion in Europe, and $30 billion to $50 billion in China in 2030. The e-Scooter revenue model will also spike and is projected to rise by more than 20% amounting to approximately $5 billion.

And, with a necessity to move people away from high carbon prints, traffic and congestion issues brought about by car-centric transport systems in cities, more and more city planners are developing more bike/scooter lanes and adopting zero-emission plans. This is the force behind the booming electric scooter market and the numbers will only go higher and higher.

Companies that have taken advantage of the growing eScooter trend develop an appthat allows them to provide efficient eScooter services. Such an app enables them to be able to locate bike pick-up and drop points through fully integrated google maps.

List of Best Electric Bikes for Rental Business or Campus Facility 2020:

It’s clear that e scooters will increasingly become more common and the e-scooter business model will continue to grab the attention of manufacturers, investors, entrepreneurs. All this should go ahead with a quest to know what are some of the best electric bikes in the market especially for anyone who would want to get started in the electric bikes/scooters rental business.

We have done a comprehensive list of the best electric bikes! Each bike has been reviewed in depth and includes a full list of specs and a photo.

Billy eBike

 https://www.kickstarter.com/projects/enkicycles/billy-were-redefining-joyrides

To start us off is the Billy eBike, a powerful go-anywhere urban electric bike that’s specially designed to offer an exciting ride like no other whether you want to ride to the grocery store, cafe, work or school. The Billy eBike comes in 4 color options – Billy Blue, Polished aluminium, Artic white, and Stealth black.

Price: $2490

Available countries

Available in the USA, Europe, Asia, South Africa and Australia.This item ships from the USA. Buyers are therefore responsible for any taxes and/or customs duties incurred once it arrives in your country.

Features

• Control – Ride with confidence with our ultra-wide BMX bars and a hyper-responsive twist throttle.
• Stealth- Ride like a ninja with our Gates carbon drive that’s as smooth as butter and maintenance-free.
• Drive – Ride further with our high torque fat bike motor, giving a better climbing performance.
• Accelerate – Ride quicker with our 20-inch lightweight cutout rims for improved acceleration.
• Customize – Ride your own way with 5 levels of power control. Each level determines power and speed.
• Flickable – Ride harder with our BMX /MotoX inspired geometry and lightweight aluminum package

Specifications

• Maximum speed: 20 mph (32 km/h)
• Range per charge: 41 miles (66 km)
• Maximum Power: 500W
• Motor type: Fat Bike Motor: Bafang RM G060.500.DC
• Load capacity: 300lbs (136kg)
• Battery type: 13.6Ah Samsung lithium-ion,
• Battery capacity: On/off-bike charging available
• Weight: w/o batt. 48.5lbs (22kg), w/ batt. 54lbs (24.5kg)
• Front Suspension: Fully adjustable air shock, preload/compression damping /lockout
• Rear Suspension: spring, preload adjustment
• Built-in GPS

Why Should You Buy This?

• Riding fun and excitement
• Better climbing ability and faster acceleration.
• Ride with confidence
• Billy folds for convenient storage and transportation.
• Shorty levers connect to disc brakes ensuring you stop on a dime
• belt drives are maintenance-free and clean (no oil or lubrication needed)

**Who Should Ride Billy? **

Both new and experienced riders

**Where to Buy? **Local distributors or ships from the USA.

Genze 200 series e-Bike

 https://www.genze.com/fleet/

Featuring a sleek and lightweight aluminum frame design, the 200-Series ebike takes your riding experience to greater heights. Available in both black and white this ebike comes with a connected app, which allows you to plan activities, map distances and routes while also allowing connections with fellow riders.

Price: $2099.00

Available countries

The Genze 200 series e-Bike is available at GenZe retail locations across the U.S or online via GenZe.com website. Customers from outside the US can ship the product while incurring the relevant charges.

Features

• 2 Frame Options
• 2 Sizes
• Integrated/Removable Battery
• Throttle and Pedal Assist Ride Modes
• Integrated LCD Display
• Connected App
• 24 month warranty
• GPS navigation
• Bluetooth connectivity

Specifications

• Maximum speed: 20 mph with throttle
• Range per charge: 15-18 miles w/ throttle and 30-50 miles w/ pedal assist
• Charging time: 3.5 hours
• Motor type: Brushless Rear Hub Motor
• Gears: Microshift Thumb Shifter
• Battery type: Removable Samsung 36V, 9.6AH Li-Ion battery pack
• Battery capacity: 36V and 350 Wh
• Weight: 46 pounds
• Derailleur: 8-speed Shimano
• Brakes: Dual classic
• Wheels: 26 x 20 inches
• Frame: 16, and 18 inches
• Operating Mode: Analog mode 5 levels of Pedal Assist Thrott­le Mode

Norco from eBikestore

 https://ebikestore.com/shop/norco-vlt-s2/

The Norco VLT S2 is a front suspension e-Bike with solid components alongside the reliable Bosch Performance Line Power systems that offer precise pedal assistance during any riding situation.

Price: $2,699.00

Available countries

This item is available via the various Norco bikes international distributors.

Features

• VLT aluminum frame- for stiffness and wheel security.
• Bosch e-bike system – for their reliability and performance.
• E-bike components – for added durability.
• Hydraulic disc brakes – offer riders more stopping power for safety and control at higher speeds.
• Practical design features – to add convenience and versatility.

Specifications

• Maximum speed: KMC X9 9spd
• Motor type: Bosch Active Line
• Gears: Shimano Altus RD-M2000, SGS, 9 Speed
• Battery type: Power Pack 400
• Battery capacity: 396Wh
• Suspension: SR Suntour suspension fork
• Frame: Norco VLT, Aluminum, 12x142mm TA Dropouts

Bodo EV

http://www.bodoevs.com/bodoev/products_show.asp?product_id=13

Manufactured by Bodo Vehicle Group Limited, the Bodo EV is specially designed for strong power and extraordinary long service to facilitate super amazing rides. The Bodo Vehicle Company is a striking top in electric vehicles brand field in China and across the globe. Their Bodo EV will no doubt provide your riders with high-level riding satisfaction owing to its high-quality design, strength, breaking stability and speed.

Price: $799

Available countries

This item ships from China with buyers bearing the shipping costs and other variables prior to delivery.

Features

• Reliable
• Environment friendly
• Comfortable riding
• Fashionable
• Economical
• Durable – long service life
• Braking stability
• LED lighting technology

Specifications

• Maximum speed: 45km/h
• Range per charge: 50km per person
• Charging time: 8 hours
• Maximum Power: 3000W
• Motor type: Brushless DC Motor
• Load capacity: 100kg
• Battery type: Lead-acid battery
• Battery capacity: 60V 20AH
• Weight: w/o battery 47kg

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Mern Stack App Development: What Does the Future Hold?

Decided to go with Mern Stack but confused about its speed, productivity, and other things. Take off all the worries and go through the following analysis, giving you a clear vision to choose a mern stack for web applications development.

Mern stack is one of the most used stacks app development that makes a great impression on the app development technology solutions. It complies with ReactJS to deliver dynamic web applications.

Do you know? According to a 2020 developer survey, 42% of software developers used React.

Mern stack is very popular nowadays amongst developers who love using the stack after Mean stack. There is only a difference between both, and that is the use of Angular and React to create front-end web applications. Mean stack uses Angular, whereas Mern stack uses React.

React offers you the freedom to pick tools, libraries, and architecture for developing web applications, whereas Angular gives you less freedom and flexibility to build the applications.

If you are techno-friendly, you know that a stack is nothing but an amalgamation of frameworks, coding languages, tools, and libraries that developers use to create robust web applications.

Mern stack undoubtedly offers efficiency and productivity that help to build dynamic web applications. The future of Mern stack app development is bright as it is being used by developers worldwide. Moreover, it provides all the essential tools at a platform that helps to create swift and dynamic web applications.

It is more famous nowadays owing to the inclusion of the Javascript language.

Developers can use it to develop both sides, i.e., frontend and backend web applications. Hence the code is written in the same language, and that eliminates the feasibility of context switching.

You can also avail yourself benefits of the Mern stack by contacting a top Mern stack development company and provide your audience an exhilarating user experience.

Read the full blog here

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Top MERN Stack Development Company in India

PixelCrayons: Get MERN stack development services from certified full stack developers having 5+ years of experience. You can also hire dedicated team as your team extension on hourly or full-time basis.

MERN stack includes the best JavaScript technologies. Our MERN stack web development company has expertise in all four of them that enables us to deliver optimum MERN stack development services.

Stay ahead of competition with our professional, tailor-made & enterprise-grade MERN Stack development services. Our MERN Stack development company India combines development expertise with modern frameworks and technologies to address critical needs of global clients across industries.

With 16+ years of domain expertise, 13800+ successful MERN Stack projects, & 6800+ happy customers, we have carved a niche in the MERN Stack development services.

Mern stack development company India

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