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Notes From the Build.

The systems behind the work — what actually shipped, what broke, and what owner-operators can pull off without hiring a team.

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Latest Notes.

Short writes from real client builds — what was wired, what got cut, and what the team had to own after handoff.

2026-05-07 Systems 6 min read

Why I Rebuilt the TechJoint Contact Form on a Raspberry Pi Instead of Paying HubSpot.

A FastAPI service, a SQLite file, and an n8n webhook. Total monthly cost: zero. Total time to ship: one Saturday. Here's the wiring diagram and the trade-offs I made on purpose.

FastAPI n8n Self-hosted CRM
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WHO WRITES THIS

Jordan Jones. Operator, not pundit.

Every post is from a real build, not a take
Cost, stack, and trade-offs named explicitly
Written for owner-operators, not procurement
Comments closed — replies happen by email

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I read every message. If your question turns into a post, I'll send you the draft before I publish.

I read every message. Quick replies typically within 24 hours.