AcessoQR

Context

AcessoQR is a platform for structured accessibility audits in commercial and public spaces. The core idea is simple: audit a place with a weighted checklist and photo evidence, then expose a public certificate through a QR code. The repo remains private, but the system design is strong enough to document.

Problem

Accessibility claims are often vague and hard to verify. I wanted a system that could capture evidence, calculate a transparent accessibility score, and publish a public-facing result without exposing the operational back office.

Constraints

• Access policies needed to be strict because evidence and moderation flows are sensitive.
• Public certification needed to remain simple while the internal scoring logic stayed structured.
• The product had to balance credibility, moderation, and usability for non-technical users.

Architecture

auditor workflow
  -> weighted checklist + evidence upload
  -> moderation queue
  -> score calculation
  -> public certificate
  -> QR access layer

Decisions and trade-offs

• I chose Supabase with mandatory RLS because the trust model matters here.
• The certificate layer is public, but the operational system stays gated.
• A queue-based moderation model makes the product more credible than direct self-publishing.

What worked

• The README already frames the product clearly enough to survive outside the codebase.
• The documentation set is strong: architecture, ERD, security, scoring, and even QA notes for presentation.
• This is a good example of a project that should stay private but still belong in a professional portfolio.

What is still incomplete

• A public, stripped-down operational slice would make the project easier to demonstrate at scale.
• The next evolution is to carve out a more general AcessoQR Public Core with stronger ops tooling and offline-friendly check-in patterns.

Evidence

Tech stack:
- Next.js 14 App Router
- Supabase Postgres, Auth, Storage, Edge Functions
- mandatory RLS
- weighted scoring + evidence capture
- public QR-backed certificate

Docs already present:
- architecture
- ER diagram
- security
- scoring methodology
- QA