Things I've Shipped

A zero-config utility that spins up instantly with `npx instbyte`. Instbyte is a self-hosted local network sharing tool. One person runs the server, everyone on the same network opens the URL in their browser. No install on client devices, no accounts, no internet required.

A CLI and TypeScript SDK that classifies a plain-text file into a fixed taxonomy, then reassembles the output from the original bytes. The model is only ever allowed to return category labels — the text itself is never in its hands to alter, so corruption is structurally impossible rather than merely unlikely. Suspected credentials are detected and masked before anything leaves the machine, then restored locally. Each run emits a portable proof of per-unit SHA-256 digests, so anyone can verify the source survived intact without trusting the tool or the model.

A pre-consent tracking gate for CI. It loads your site in a real browser with Playwright, detects and accepts the consent banner, and timestamps every third party that fired before consent was given. If a consent-requiring tracker jumped the gun, the build fails — with a millisecond-stamped list of exactly which ones and who owns them, each domain attributed from public tracker databases rather than guessed. Runs as `npx weaveeye-scan <url>` or as a GitHub Action that comments the verdict on the pull request; failing categories, exemptions and per-verdict actions are configurable in a `.weaveeye.yml`. It's the enforcement half of the broader WEAVEEYE project — a scanner to see the problem, this gate to stop the next deploy silently regressing it.

A complete operational ecosystem built to handle complex residential environments. Architected using a strict four-layer separation pattern (Identity, Property, Access, Operations) alongside a self-referential PostgreSQL node tree to support arbitrary unit layouts — towers, wings, villas, mixed — without schema changes. Deliberately decouples Ownership, Occupancy, and App Membership, so occupancy history stays intact when residents move or units change hands. Designed as a unified Turborepo monorepo feeding React Native apps for gatekeepers and residents — a new society, with its units, residents, and gate staff, can be fully onboarded in under 30 minutes.

A scheduled desktop application that reliably collects and aggregates off-market real estate data from sources that are difficult to automate. It orchestrates concurrent headless browsers with session management, retries, and rate-aware scheduling to keep collection stable over long runs, utilizes lxml and regex to extract structured metadata, and serializes it into a local database. Features a dedicated UI to manage background crawler jobs and export filtered inventory to CSV generation workflows using Pandas.

Engineered a multi-role operational backend bridging Complainants, Operators, and Admins. Designed an RBAC model that keeps complainant, operator, and admin data strictly partitioned — no role can see across the boundary, by construction. Implemented Redis-backed asynchronous queues (BullMQ) for heavy background tasks, WebSocket (Socket.io) integration for real-time triage updates, and automated PDF dossier generation to satisfy regulatory compliance standards.