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Asmar.
§ 08 — Writing

Notes from
the keyboard.

Where I think out loud about distributed systems, multi-tenancy, domain-driven design, and the architecture of the platforms I'm building. Closer to a notebook than a blog. Long-form when it earns it.

Currently drafting

The domain layer is sacred · in progress

Index

( Nothing published yet — first three pieces below in outline. )

1

The domain layer is sacred

Outline

Why I keep my domain logic in pure TypeScript, with no NestJS, no Drizzle, no Kafka in the import graph.

2

Spec-first architecture

Outline

How an OpenAPI-diff CI gate stops your specs and your implementation from drifting apart.

3

What "multi-tenant" actually means

Outline

It's not a column. It's a posture enforced at the domain, the database, and the API.

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