PODCAST · technology
Pixels to Packages
by Allan Leinwand
Pixels to Packages dives into the invisible machinery behind modern life, uncovering what really happens between pixels on a screen and a package landing at your door. Through clear, down-to-earth conversations, we explore browsers, packets, Wi-Fi, the internet, data centers, and payments, then follow that trail into global supply chains with fulfillment centers, warehouses, robots, delivery trucks, and packages arriving at front doors. We break down how all of these systems actually connect, where the magic really comes from, and why understanding them matters more than ever. Pixels to Packages is hosted by Allan Leinwand, Chief Technology Officer (CTO) at Webflow and formerly CTO at Shopify, Senior Vice President of Engineering at Slack, CTO at ServiceNow, CTO of Infrastructure at Zynga, CTO at Digital Island and an early engineer at Cisco Systems. Allan has spent decades building and operating the real infrastructure behind the modern Interne
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Episode 7: The secret routes of packets
In this episode of Pixels to Packages, we dive deeper into one of the coolest systems ever built: internet routing. Every click, stream, message, and AI prompt depends on millions of packets finding secret routes across cities, countries, oceans, and data centers in real time, without any central map controlling it all. We unpack how the internet constantly adapts around failures, congestion, and changing conditions, and why this massive, decentralized system still feels almost instantaneous every time you open a browser or send a message.
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Episode 6: The magic of routing
In this episode of Pixels to Packages, we explore one of the most important and least visible systems behind modern life: routing. From internet traffic moving across global networks to physical packages traveling through warehouses, trucks, aircraft, and delivery hubs, the same fundamental challenge appears again and again. How do you move enormous numbers of things through constantly changing systems when no single part of the network sees the entire picture?Along the way, we look at how the internet continuously adapts to failures, congestion, shifting demand, and changing conditions in real time, and why global logistics networks operate in surprisingly similar ways. Routing stops looking like just a networking concept and starts looking like one of the foundational coordination systems underneath modern infrastructure itself.
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ABOUT THIS SHOW
Pixels to Packages dives into the invisible machinery behind modern life, uncovering what really happens between pixels on a screen and a package landing at your door. Through clear, down-to-earth conversations, we explore browsers, packets, Wi-Fi, the internet, data centers, and payments, then follow that trail into global supply chains with fulfillment centers, warehouses, robots, delivery trucks, and packages arriving at front doors. We break down how all of these systems actually connect, where the magic really comes from, and why understanding them matters more than ever. Pixels to Packages is hosted by Allan Leinwand, Chief Technology Officer (CTO) at Webflow and formerly CTO at Shopify, Senior Vice President of Engineering at Slack, CTO at ServiceNow, CTO of Infrastructure at Zynga, CTO at Digital Island and an early engineer at Cisco Systems. Allan has spent decades building and operating the real infrastructure behind the modern Interne
HOSTED BY
Allan Leinwand
CATEGORIES
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