12
Focused security modules in the current workbench.
Security Product Case Study
NullID
Offline-first security workbench for hashing, redaction, encryption, secure notes, and evidence-ready workflow packages without runtime backend dependencies.
Impact Metrics
19
Local CLI commands aligned with browser workflows.
0
Runtime external services required for core workflows.
Problem
Sensitive cleanup, verification, and safe-sharing work was spread across ad-hoc tools, which made local-first handling inconsistent and slowed down repeatable incident prep.
My Role
I designed and built the React + TypeScript workbench, the local CLI companion, the security UX guardrails, and the verifiable release packaging flow.
Stack
- React
- TypeScript
- Vite
- WebCrypto
- IndexedDB
Architecture
- Browser UI and local CLI share an offline-first security workflow model.
- Inspectable workflow packages support safe-share and incident handoff.
- On-device storage and no runtime API calls keep sensitive processing local.
Outcome
NullID now bundles hashing, sanitization, redaction, encrypted notes, and package verification into one local-first workbench instead of a scattered toolchain.
Product Highlights
The redesign pushes beyond a single-purpose utility by aligning browser workflows and CLI automation, keeping sensitive processing on-device, and making shared workflow packages inspectable instead of opaque.
Live Site Verification
GitHub Actions runs post-deploy verification every 30 minutes with live verification alerts and automatic recovery closure. Authoritative uptime monitoring should run in Cloudflare Health Checks or an external synthetic monitor.