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<CdingDave/>

Fewer projects, written up properly.

A grid of thumbnails tells you nothing about whether someone can build the thing your business will depend on. These are longer than a portfolio entry and shorter than a book — the problem, how I approached it, and what changed.

Built 2020, rebuilt 2026a scholarship programme

Rebuilding the trust model of a scholarship platform

A multi-step application platform with payments, e-signatures and staff review — and a ground-up rebuild of a security model that originally trusted the browser.

classes of privilege escalation and tampering closed
9 classes of privilege escalation and tampering closed
authorisation decisions left to the browser
0 authorisation decisions left to the browser
changes verified against the Firebase emulator
100% changes verified against the Firebase emulator

Read the write-up

Also built

Earlier work, listed for completeness rather than argued for.

  • Klippit Merchant 2020Membership platform with campaign management, on Firebase Auth and Firestore.
  • Yard Love 2021Multi-tenant rental management for yard sign displays. My own product.
  • The MacEvans Wedding 2020Online RSVP and guest tracking. Built for my own wedding, which is a demanding client.
  • Dougie's Guide 2020A directory of dive bars, because someone had to.
  • REELEX Calculator 2020A packaging calculation tool for an industrial client.
  • The Roofing Guys 2020A WordPress build, from before I stopped taking template work.

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