Offline Android finance app
Peyvor
A standalone, offline Android app for tracking bills, loans, salary and weekly cash flow. Data stays on the phone, encrypted, and the app is built without internet permission.
- Interactive demo
- Mobile
- Security
Projects
Case studies
Problem, approach, architecture, key decisions and safety notes for each project. All sources are private, so there are no repository links, and the write-ups are sanitized.
5 of 5 projects
Personal AI operations assistant
BRO
A desktop assistant that drives an AI coding agent CLI as a local runtime. It is read-only by default, and any write needs a human approval that is bound to the exact change by a hash.
- Interactive demo
- AI
- Automation
- Security
Programmatic video pipeline (evaluation)
VideoLab
A local-first, scriptable video editing pipeline: transcript and scene analysis, a reviewable edit list, captions, animated overlays, GPU rendering and automated quality checks.
- Interactive demo
- Media
- AI
- Automation
Telegram alert bot with staged rollout
Baguio Outage Radar
A Telegram bot that tells each subscriber only about the power interruptions that affect the areas they saved, built from a public outage data feed and restored with a dry-run-first rollout.
- Automation
- Infrastructure
- Security
Operations practice case study
Systems & Infrastructure
How I approach running software: hardened services, scripted installs, rollback-first change management and quiet, useful alerting. Qualitative, drawn from the other projects.
- Infrastructure
- Automation
- Security