Things I’ve made.

A private-alpha local planning product with discovery, joining, confirmation, group chat, reliability, safety, privacy, launch boundaries, and reviewer proof paths.

A daily asynchronous crew game: make one four-fragment vibe card, judge yesterday's cards blind, then reveal authors and votes.

A private short-voice app with magic-link sign-in, invite-only rooms, media upload and playback, heard receipts, reactions, saved notes, nudges, notifications, and metrics.

A browser puzzle that combines spatial placement with meaning: form words from falling letters, or arrange adjacent digits into runs totaling ten.

A collection of spatial games built around one loop: predict a transformation, commit to it, and watch the result unfold in 3D.

A multi-tenant support workspace where conversations can search business records and prepare enquiries, with server-owned permissions and exact-action confirmation before a write.

A gesture-learning prototype that connects motion classification and abstention to bounded drawing commands in a two-cable robot simulator.

A market-aware farming agent and reproducible evaluation lab for studying how resource allocation, worker scheduling, and opponent pressure affect decisions.

A local research system for connecting phone-use context, sessions, interruptions, and outcomes, with a reproducible profile-model baseline and a separate simulated event pipeline.

A social habit tracker whose backend reconciles manual completions and device data, protects streaks from duplicate events, and supports accountability through friends and an activity feed.

A market-data pipeline that separates maker and taker economics, builds analytical marts, and connects calibration-focused model research to an API and dashboard.

A train-to-service clustering workflow that turns customer inputs into named segments, with shared preprocessing, saved model artifacts, input warnings, and a browser demo.

An operator-facing D2C support dashboard that classifies tickets, retrieves order and policy context, proposes safe resolutions, drafts replies, and waits for human approval.

A playable web-first multiplayer party game with server-authoritative rooms, rotating judges, timers, private per-player views, reconnects, smoke tests, and deployment routing notes.

A daily market-decision game that tests expected-value judgment with generated puzzles, hidden answer keys, one-attempt sessions, profile stats, sharing, analytics, and tests.

A voice-to-structured-card MVP scaffold that records or uploads audio, creates saved cards, supports search/edit/copy/delete, and keeps provider boundaries clear.

A local wardrobe purchase decision app that scores whether a candidate item unlocks useful outfits against an existing closet, then saves the verdict, evidence, and feedback for deterministic scoring updates.

A private expense archive with receipt upload, async extraction, user correction, review and confirmation, archive search, monthly summaries, CSV export, and smoke proof.

An inventory data pipeline that converts stock changes into validated analytics, run evidence, reporting outputs, serving payloads, and a stockout-prevention backtest.

A data engineering pipeline that turns messy logistics exports into trusted operations tables, reject reports, SLA views, exception reports, route productivity outputs, and a dashboard.

An energy forecasting system with strict data contracts, separate consumption and production artifacts, baseline leaderboards, walk-forward backtests, serving paths, metrics, and demo evidence packs.

A production-shaped fraud scorer with chronology-safe evaluation, calibrated probabilities, cost-aware thresholds, a browser review console, drift checks, challenger reports, and proof artifacts.

A known-shopper grocery reorder recommender with leakage-aware data validation, saved training artifacts, calibrated ranking, baseline lift, serving endpoints, monitoring, and a browser demo.