Everything I've shipped.
The OpenVibe services, the PowerChat platform programs, the analytics and AI tooling from Amazon, the infrastructure work behind all of it, and the side projects that keep the tools sharp. Filter by area or open any card for the case notes.
- Games 2023–Present
Scraplandia on OpenVibe.Games
Browser multiplayer survival building game: authoritative dedicated server, client-side prediction, Havok physics, GMod-style physgun building and an in-browser collaborative editor.
- TypeScript
- Babylon.js (WebGPU / WebGL)
- Havok
- WebSockets
- +5
- Infra & ops 2026
Network cutover & migration suite
Zero-downtime migration from a monolith to seven services: dry-run-first migration scripts, a three-window runbook with smoke tests, and legacy-domain redirects that kept every old link alive.
- Node.js
- SQLite
- SQL
- Bash
- +3
Case notes → - AI 2026
Live captions & translation layer
Local whisper.cpp transcription feeding LLM translation in about 21 languages: live captions, two-way chat translation and translated bios, built so a Japanese-speaking streamer could be understood.
- whisper.cpp
- Node.js
- OpenAI-compatible LLM APIs
- LRU + DB cache
- +1
Case notes → - Infra & ops 2026
Performance harness & route loading
Headless-Chrome DevTools harness with interleaved A/B runs and layout-shift attribution. Home page CLS 0.83 → 0.03, warm FCP 1066 → 550 ms, first-2s JS parse cut by half a megabyte.
- Chrome DevTools Protocol
- Node.js
- Performance budgets
- Coverage analysis
Case notes → - PowerChat 2026
PowerChat payments program
Every payment, payout and billing capability of the product rebuilt as one system: a provider-agnostic charge rail with five adapters, append-only ledgers, Tipalti payouts, recurring billing and admin reconciliation.
- TypeScript
- Stripe Connect
- Square
- PayPal
- +6
- Web Coming soon
GameServerLists
Launching soon: a 14-service, game-agnostic server-discovery platform with multi-region probes, time-weighted ranking, an anti-fraud integrity engine and a tiered public API.
- TypeScript
- pnpm monorepo
- TimescaleDB
- Redis
- +3
Case notes → - Amazon 2025
Autonomous IRDR Root-Cause Bot
Autonomous agent that plans, gathers evidence, and writes complete SOX-compliant inventory research reports — hours of analysis down to seconds.
- Python
- Anthropic API
- Tool-use Agents
- TamperMonkey
- +2
Case notes → - Amazon 2025
IRDR Quality Recap Deck
Network-wide quality recap deck I authored and distributed covering SOX compliance metrics, root-cause trends, and corrective action plans.
- PowerPoint
- Data Storytelling
- Quality Analysis
- SOX Compliance
Case notes → - Amazon 2024–2026
Amazon Userscript Suite
Six TamperMonkey userscripts that remove daily friction from internal ICQA and AFM tooling — deep links, table enrichment, bulk actions.
- JavaScript
- TamperMonkey
- DOM APIs
- Internal Web Tools
Case notes → - Tools 2025
HARTools
Electron desktop suite for capturing, minifying, and analyzing HAR network traces — built for Amazon HAR-driven debugging.
- Electron
- Node.js
- JavaScript
- HAR Spec
Case notes → - Python 2025
Lyric Video Toolkit
Python pipeline that takes a song + lyrics file and renders a karaoke-style lyric video with vocal muffling, captions, and stylized backgrounds.
- Python
- FFmpeg
- Whisper
- ASS Subtitles
- +1
Case notes → - Python Ongoing
PyTools Workshop
A growing collection of focused Python utilities — file organizer, intelligent orchestrator, prompt-maker, agent runners, IRDR extractors, and more.
- Python
- CustomTkinter
- LLM Tooling
- Pandas
Case notes → - Tools 2025
MPV YouTube desktop client
Electron desktop YouTube power client built around mpv: persistent queue, collections, hardware-acceleration detection, GitHub Releases auto-update and an in-app diagnostics panel.
- Electron
- Node.js
- mpv
- JavaScript
- +1
Case notes → - Hardware Ongoing
MP Select Mini Mods
Extended-bed, custom firmware tuning, and Cura profile work on a Monoprice Select Mini 3D printer.
- Cura
- G-code
- Hardware Modding
- Marlin-class firmware
Case notes →
