Anmol Agrawal, Real-time Data Stream Network Blog Author

BuildSep 22, 2017

Plotly Goes Real-time with PubNub and Node.js

How to connect real-time data streams from a source and chart the live updates on a Plotly chart.

Anmol Agrawal

ChatAug 23, 2017

How To Build A Real-time Commenting System with Rails

How to use Rails and PubNub to build a real-time commenting system that streams comments with no refreshing required.

Anmol Agrawal

Real-time progress bar javascript tutorial

BuildAug 17, 2017

Streaming Updates to Real-time Progress Bars with JavaScript

How to build a dynamically-updating progress bar in JavaScript that updates in real time as status updates are streamed to it.

Anmol Agrawal

ChatApr 24, 2017

How to Build Real-time Chat in the Terminal with Python

How to build a chat app that runs entirely in your terminal using Python.

Anmol Agrawal

BuildApr 4, 2017

Streaming Real-time Analytics with Keen IO and PubNub

We’re creating a lot of data on a daily basis. Websites, devices, services, people. It’s become more important than ever before to be able to organize, sort, process and sift through this information overload to make better decisions and understand customer behavior. In times like this, data...

Anmol Agrawal

BuildApr 3, 2017

Sending Desktop HTML5 Notifications for Web Browsers

How to build real-time HTML5 notifications and alerts in web browsers for Chrome, Safari, and Firefox.

Anmol Agrawal

BuildApr 27, 2016

Live Library Book Checkout with RethinkDB

Recently, I have become interested in using RethinkDB as my preferred document based database. Although RethinkDB and MongoDB have their own similarities and differences, it’s RethinkDB’s real-time web feature and their query language that has impressed me the most. If you have been following my...

Anmol Agrawal

BuildFeb 19, 2016

Plotting ISS in Real Time With Mapbox

I love IFTTT. Frankly speaking, that’s how I deal with everything in programming. If this happens, I will do this, otherwise I will do that. Plus, as a developer, we can’t survive without conditionals in our programs. One of their “recipes” (that’s what they call a combination of apps to complete a purpose)...

Anmol Agrawal

Turning a neo4j into a real-time database

BuildOct 22, 2015

Turning Neo4j Into a Real-time Database

Although Neo4j has very fast read and write performance and it can take this amount of data pressure, we’ll stream the data in real time using PubNub.