What the Heck Are WebSockets!?

We are knee deep into the real-time world by this point with so many applications working with live data. It’s high time there was an explanation of all the events leading up to this point in a technological stance. So, here goes…

These days, applications are moving from utilizing stale data from a database or data that’s created on-the-fly following an event trigger in a live experience that follows real-world events. The first thing we think of when it comes to real-time applications is WebSockets. But, in spite of a lot of people constantly tossing around this term in technological circles, there actually seems to be huge misconceptions associated with its meaning and working.

Ably Masterclass Episode 2 — Building an IoT Based Attendance System

Hello again, realtime tech aficionados!

I just concluded the second episode of the masterclass series where I talked about building an RFID based access card scanner that can publish messages directly into a Slack channel. In this article, I'll summarize what happened and link to all the essential resources you may need to build this yourself or learn more about the various components involved.