NodeJS Blog & Templates
Send SMS using DLT (India)
In this guide, discover the process of sending SMS through the DLT platform approved by Airtel. Combine it with SMS services such as Fas2SMS, Msg91, etc., to programmatically send text messages using Node JS.
Convert Webcam into CCTV with PeerJS
Do you want to access your webcamera remotely? Then this article is for you. Using peerJS and inbuilt navigator functionality, we can access the live camera feed anywhere in the world.
Create a local file sharing server
Learn how to create a local file sharing server designed to share the files between computer in a local network. Express, Socket IO and filesystem are used to design this.
How To Implement Health Checks In A Node JS App
Health checks are crucial to determine the preformance and efficieny of any program. In this article, we will discuss how to implement health checks for routes & APIs in a Node JS application
Node.js Child Process - Best Use Cases
Node JS has inbuilt capability of spawning sub-processes where one can execute low level system commands. These can be evoked both synchronously and asynchronously. Let's discuss the best use cases of thes child processes.
Integrate salesforce into your node js app
Use Jsforce library to integrate salesforce with your node js application. Retrieve, update and delete contacts, accounts using using a MySql type query.
Build a webscraper with node js and puppeteer
Scraping is legal as long as the targeted websites are available publicly. Puppeteer is a predominantly a headless browser which means, it can work in the backround and expose features for us (developers) to interact with. Can be used for testing, scraping and auditing websites.
Build your own contact form and a private inbox for your website
In this tutorial, we will build a contact form and inbox setup that doens't require any email packages like nodemail, sendgrid etc.
Upload image to node js server using express-fileupload
How to upload an image from browser using ajax to a node js express server using express-fileupload. Many plugins like busboy,multer etc exist to get same functionlity but express-fileupload is easiest by far
Simple otp with nodejs
Design a very simple otp (one time password) in your node js application. Sendgrid is used as email delivery platform. Implement it with or without databsse. Examples involve dynamoDB, like redis & JWT
Implement realtime chat read receipts
There are not many tutorials that explain how to implement receipts and by extension delivery receipts. In this article, we will discuss how to do it using socket io and browser. This is a browser-browser implementation; one acting as a client and other the admin
Update your website with zero downtime
If your website has data that needs to ne changing in realtime with zerodown time, use these techiniques for a smooth user exeprience.
Express Handlebars Templating For Advanced Users
The Handlebars templating engine provides an array of features, particularly in the form of helpers. Utilize these helpers to craft customized HTML widgets. This guide is tailored for advanced users seeking to harness the full potential of Handlebars.
Nodejs login authentication tutorial
A complete and comprehensive login solution using node js as server, amazon dynamoDB as database, express as webserver.
Private chat using socket io
In this tutorial, I will explain how to do a private many one-on-one chat. Appropriate for comapnies / indiviuals wanting to create your own chat for resale.
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