I build fast, privacy-respecting client-side tools, resilient data extraction pipelines, and high-performance open-source systems.
- OmniTools Pro — 16 client-side developer utilities running 100% in-browser with zero telemetry and zero server data leakage.
- FinCalc Pro — High-precision client-side financial & mortgage calculation engine with sub-second execution.
- Personal Space & Architecture Notes — Minimalist personal portal and technical essays on client-side privacy architecture.
- BasedHardware / Omi — Authored core Python CLI export recipes trilogy (Conversations #13701, Memories #14458, Action Items #13960 with 100% unit test coverage) (Merged into
mainby core maintainers). - OphirPay — Implemented RFC 4180 compliant CSV export engine (Merged into
main). - Drizzle ORM — Fixed nested partial select row mapping on left joins (#1603).
- Mova Store — Resolved Next.js dead routes and category filtering (#25).
- Mova Store — Corrected footer legal navigation and anchor structure (#80).
- EdgeChains — Built chainable AWS Comprehend PII redaction utility.
- From Zero to 3 Merged PRs: Contributing Python CLI Recipes to BasedHardware/omi — Deep-dive on zero-dependency CLI architecture, automated unit testing, and maintainer collaboration.
- Languages: TypeScript, JavaScript, Python, SQL, HTML/CSS
- Frameworks & Libs: React, Next.js, Node.js, TailwindCSS
- Specialties: Web Scraping (anti-fingerprinting), Data Pipelines, Browser Web APIs, PWA Offline Architectures
📫 Contact: elvinpoy@gmail.com • Website



