Sheffield PHP - Real time web applications with Websockets

Sheffield PHP

The event is free, open to all and will be held in the new co-working space at Sheffield Technology Parks.
Our first meet-up of the new year sees Mike Lehan join us to deliver his talk; Keeping it Real(time).
As people carry out more of their daily interactions online, giving them the best experience possible is our key focus as web software engineers. One way we can do that is providing views which can update dynamically as information changes - train times that adapt to delays without a page refresh, new comments on social media items engaging users by appearing in real time, bids on ecommerce websites updating as the market changes. It’s not just chat apps that can benefit from real time components.
Websockets allows a persistent 2-way connection between client and server that you can use to adapt faster to changing data. WebRTC provides a universal API for two browsers to establish a direct link, no servers involved (sort of ) to stream audio, video or files direct.
In the talk we’ll walk through where these real time services come from, and what you can use them for. We’ll look at client and server side APIs, including the popular PHP event library React and PHP Websocket client Ratchet. We’ll drill into the difference between 2-way interactions and existing so-called dynamic web technologies like AJAX, and explore how real-time event based protocols could take on a lot of what we presume only HTTP can do. Finally we’ll see some common pitfalls when integrating both Websockets and WebRTC into your own applications, including monitoring, logging and 3rd party tools.
After the event we'll head to a local pub for a chat with fellow attendees and a few drinks.
Our event is free to all but we ask that you sign up online so we have an idea of numbers for the venue. We love to hear your feedback and suggestions for future events either on Twitter or through the #SheffieldPHP channel on the Sheffield Digital Slack account.
6.00pm - 6.15pm
Arrive and take a seat.
6.15pm - 7.15pm
Mike Lehan - Keeping it Real(time) - Real time web applications with Websockets
7:15pm - 7:30pm
Andy Carter - Lightning talk on What's New in PHP 7.3
7.30pm - 8:00pm 
Open mic.
8pm onwards
Mingle and drinks at the local pub.

Sheffield Technology Parks

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Sheffield PHP - Real time web applications with Websockets

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Sheffield PHP - Real time web applications with Websockets

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