The Edge Computing Revolution
Episode 142: A conversation about why edge computing matters for frontend engineers, with field CTO Reza Mahmoud.
The Edge Computing Revolution
Episode notes
In this episode we dive into edge computing: what it actually is (and is not), how it differs from a CDN, and what changes for frontend developers when their code runs at hundreds of points of presence worldwide.
Topics covered
- What “the edge” really means in 2026
- Edge functions vs. serverless vs. traditional origins
- Cold starts, regional data residency, and consistency
- Practical patterns: A/B testing, auth, personalization at the edge
Transcript
- 00:15 Host: Today we are talking about the future of edge computing and why it matters for frontend developers.
- 01:42 Guest: The edge is not just a CDN anymore. It is a place where you can run real application logic close to your users.
- 04:10 Host: So how does that change the way we architect applications?
- 05:20 Guest: It changes everything. You no longer have a single origin. You have logic distributed across hundreds of points of presence.
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reza-mahmoud
Field CTO, EdgeCorp
Distributed systems veteran focused on edge-native architectures.
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Comments3
This is exactly what I needed. The breakdown of architectural tradeoffs was particularly illuminating — especially the point about eventual consistency vs. strong consistency being a product decision, not just a technical one.
Agreed. Would love a follow-up that goes deeper on the consensus algorithms.
Curious how this approach holds up at 10x the scale. Have you tested with sharded clusters?