Design Factors for Decentralised Edge Applications

On 10th November 2020 at Design Factors for Decentralised Edge Applications as part of Search Performance beyond Ranking, and Designing Applications at the Edge

So you modularised your app, deployed a CDN, ran some performance audits… but some parts of your site are still slow.

Paywalls, checkout flows, logins… some things just can’t avoid having to go back to your core infrastructure, incurring dreaded latency. Or can they?

In this talk Andrew will present a number of new concepts for building decentralised apps and help to show that maybe, there’s a solution that would suit you. Modern web apps increasingly share a common set of best practices. In 2012, one of Heroku’s founders published "The 12-factor app", a thesis on application design that describes pretty well how most scalable applications are built today.

But much has also changed – with a wealth of powerful ‘serverless’ technologies to choose from, application design has evolved. Now, the ‘edge cloud’ is starting to become a mainstream idea, with even small organisations able to harness the power of executing complex applications simultaneously in hundreds of different datacenters to minimise end user latency. Even for things we thought we had to run centrally.

This talk will review the most popular architectural principles of web applications today, and examine how suitable they are for operating an app at the edge.

Executing at the edge is not only very cool and the Latest Thing, it is also a boon to efficiency, is environmentally aware, and a great way to increase the reliability and availability of applications too.

Session video

Slides

Presented by

Andrew Betts

Principal developer advocate at Fastly and co-organiser of London Web Performance

@triblondon

Andrew is a web developer and principal developer advocate for Fastly, working with developers across the world to help make the web faster, more secure, more reliable and easier to work with. He founded a web consultancy which was ultimately acquired by the Financial Times, led the team that created the FT’s pioneering HTML5 web app, and founded the FT’s Labs division. He is also an elected member of the W3C Technical Architecture Group, a committee of nine people who guide the development of the World Wide Web.

Event

Search Performance beyond Ranking, and Designing Applications at the Edge

Date

10th November 2020

Skill level

Beginner / Intermediate