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H33.ai
H33.ai

Posted on • Originally published at z101.ai

Running 20+ SaaS Products on One Backend (Multi-Tenant Architecture That Works)

The Microservices Trap

Everyone says microservices. But when you are running 20+ products — auth, chat, search, AI, billing — separate infrastructure per product is a cost and ops nightmare.

One Backend, One Bill

Z101 runs Auth1, Chat101, and a growing suite of AI tools on shared infrastructure: one PostgreSQL cluster, one Redis layer, one auth system (Auth1), one billing integration (Stripe), one security posture — every event PQ-anchored to Bitcoin via H33-74.

Resource Per-Product Shared (Z101) Savings
RDS instances 20+ 1 ~95%
Redis clusters 20+ 1 ~95%
EB environments 20+ 3 ~85%
Auth systems 20+ 1 (Auth1) ~95%

Z101 — the unified SaaS platform.


Introducing H33-74. 74 bytes. Any computation. Post-quantum attested. Forever.

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