MFMaycon FerreiraAutomation · AI · Integrations
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CASE / MANUTENCAO-CAMPO

LABORATORY

Manutenção em Campo

Functional public laboratory

Laboratory derived from patterns observed in private maintenance, with checklists, evidence, PDF, QR Code and an auditable trail.

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Field-maintenance operations dashboard.
SANITIZED COPYField-maintenance operations dashboard.Screen from the running product.
StateLABORATORY
TechnologiesReact · TypeScript · FastAPI · SQLite · PWA · Playwright
What is publicPublic code, documentation and declared constraints

SCREENS AND FLOWS

See the system in use

Screens and flows that show how the system works in practice.
Assets and identification in the field flow.
SANITIZED COPYAssets and identification in the field flow.
Checklist associated with the asset.
SANITIZED COPYChecklist associated with the asset.
Execution history with evidence.
SANITIZED COPYExecution history with evidence.

About the images

The images below show the real product or sanitized reconstructions. When something is not a direct capture, the caption says so.

Public version limits

Operational data, credentials, private integrations and client information are not part of this publication.

01

Context and problem

Recording field execution without losing history or turning the checklist into bureaucracy.

02

What I did

Modeling, frontend, backend, PWA, reports, tests and synthetic data.

03

How I built it

React/TypeScript, FastAPI, asynchronous SQLAlchemy, SQLite, PWA, hashes and dossier generation.

04

Results and learning

  • Reproducible flows on desktop, tablet and mobile.
  • 100% fictional data and scenarios.

Limits of this version

It does not represent an enterprise system, regulatory certification or production authentication.

Next steps

Evolution depends on the state and limitations described in this case; it is not presented as an already delivered capability.

The public version contains no credentials, personal data or sensitive internal information.

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