Echoes
Past infrastructure decisions echoing in today's production realities
Echoes
Past infrastructure decisions echoing in today's production realities
The Infrastructure That Licensing Made Invisible
Teams writing browser automation tests today assume certain infrastructure just works. Write a script monitoring airline pricing across a thousand concurrent sessions—browsers appear on demand, traffic routes correctly, authentication persists through site changes, results aggregate cleanly. The operational complexity handling all of this runs quietly enough that most developers never question it.
But there's a persistent gap in what's freely available. The automation protocol that tells browsers what to do has been open source for two decades. The infrastructure that makes it work at scale—session management, regional routing, failure detection—remains proprietary. That division exists for a reason that shaped which web agent capabilities became available and at what cost.
The Infrastructure That Licensing Made Invisible
Teams writing browser automation tests today assume certain infrastructure just works. Write a script monitoring airline pricing across a thousand concurrent sessions—browsers appear on demand, traffic routes correctly, authentication persists through site changes, results aggregate cleanly. The operational complexity handling all of this runs quietly enough that most developers never question it.
But there's a persistent gap in what's freely available. The automation protocol that tells browsers what to do has been open source for two decades. The infrastructure that makes it work at scale—session management, regional routing, failure detection—remains proprietary. That division exists for a reason that shaped which web agent capabilities became available and at what cost.
One Echo This Week
December 2015: Let's Encrypt removes the cost barrier keeping HTTPS adoption at 39%. Five years later, it becomes the world's largest certificate authority, issuing 1.4 billion certificates annually and pushing global HTTPS adoption past 84%.
The infrastructure consequence nobody planned for: organizations now manage hundreds of thousands of certificates instead of dozens. Eighty-one percent have experienced certificate-related outages in the past two years. Average cost per incident: $11.1 million. Manual tracking processes built for annual renewals can't handle this volume.
April 2025's mandate reducing certificate lifespans to 47 days forces the automation question. What Let's Encrypt made ubiquitous, operational teams must now systematize at scale.
Papers That Built Infrastructure
UTF-8 Solved the Web's Character Encoding Problem
Papers That Built Infrastructure
DNS Replaced Centralized Host Files with Distributed Naming
Papers That Built Infrastructure
End-to-End Arguments Defined Where Functionality Belongs in Systems
Papers That Built Infrastructure
Berkeley Sockets Became the Standard Network Programming Interface
Today's Debates Yesterday's Decisions
