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Pillar 04 · Architecture

Platform Thinking

The shift from building apps to building infrastructure others build on. Multi-tenancy, white-label architecture, domain events, monorepo design, and the mental models required to design for extensibility over specificity — documented from building Teddohsphere.

8
Topics
0
Published pieces
Topic Map
8 topics · LinkedIn + teddoh.io primary
T-04.01
The moment I stopped building apps and started building infrastructure — what triggered the shift
LinkedIn
T-04.02
Multi-tenancy is not a feature — it's an architectural commitment. Here's what that cost me.
LinkedIn
T-04.03
How I designed a Fintech-in-a-Box that lets a founder launch their own branded financial ecosystem in weeks
Substack
T-04.04
Monorepo architecture for a platform business: the Turborepo decisions I'd make again and the ones I wouldn't
teddoh.io
T-04.05
White-label vs. custom: the decision framework no one articulates clearly enough to be useful
LinkedIn
T-04.06
The domain event system is the most valuable thing I built and the last thing I'd explain to a non-engineer
Substack
T-04.07
How to design a developer-facing API when you're the only developer who'll ever use it
teddoh.io
T-04.08
Supabase to microservices: the migration you don't run until the metrics demand it
teddoh.io
Published Pieces
No published pieces yet · LinkedIn series starts May 2026
TechRoadmap · Pillar 04 · Platform Thinking techroadmap.ai