~/work/baseshearProduct engineer

BaseShear

04 / 27

Project · 04 / 27

BaseShear

Product engineer

Status · deployed

Guided NSCP structural-analysis and permit-report generator for Philippine civil and structural engineers.

Impact

Applied the SaaS factory to a correctness-heavy engineering domain with deterministic calculations, official datasets, secure data boundaries, and permit-ready PDF output.

Outcomes

  • Pure TypeScript NSCP calculation engine.
  • PHIVOLCS fault-trace and wind-zone data.
  • Landing, PWA, Mission Control, Chromium PDF service, offline behavior, and production deployments.

Context

Structural analysis demands correctness and reproducible reports rather than ordinary CRUD speed.

Constraints

  • Deterministic calculations
  • Philippine engineering datasets
  • Secure tenant data
  • Permit-report output

Architecture

  • pnpm and Turborepo monorepo
  • Pure TypeScript calculation engine
  • Supabase with RLS
  • Chromium PDF service
  • Offline-capable PWA

Agent workflow

  • Phase-gated specification and implementation

Quality gates

  • Unit and integration tests
  • Playwright E2E
  • RLS tests
  • Recent Lighthouse work reported above 90

Deployment evidence

  • Production deployments recorded

Known gaps

  • Usage and business-outcome metrics are not yet available

Stack

  • TypeScript
  • pnpm
  • Turborepo
  • Supabase
  • RLS
  • Playwright
  • Chromium PDF