Founder / Principal · Willow & Birdie Innovations LLC
I build evidence-first software for digital forensics and AI-assisted automation: deterministic outputs, explicit uncertainty, and bounded handling of untrusted data.
The useful question is not only what a system found, but where the evidence came from and what it actually supports.
APK Sentinel · Validation and hard cases · Engineering index · Willow & Birdie · Contact
A limited-beta, deterministic, automation-friendly API for static Android APK triage. It returns versioned, machine-readable evidence without installing or executing the submitted application.
My work on APK Sentinel spans the API and evidence contract, bounded analysis architecture, validation methodology, product infrastructure, and public technical documentation.
The public evidence package covers architecture, sanitized reports, validation records, real-world failure cases, API contracts, and the security boundary. Failures became tests and explicit invariants instead of undocumented folklore.
Explore APK Sentinel · Hard cases · Product documentation
- Digital forensics: evidence acquisition, normalization, provenance, analysis, and defensible reporting.
- Local and private AI: measured work on serving reliability, structured output, latency, context retention, and operational limits.
- RIVR: research and engineering notes for ROVR and LightCone parsing.
- Evidence over assertion
- Determinism where repeatability matters
- Partial results identify themselves as partial
- Unsupported inputs fail explicitly
- Stable contracts for humans and automated systems
- Real inputs, regression tests, and cleanup are part of correctness