# Oliver J. Cho (Oliver Junghoon Cho) > Personal website, engineering projects, and notes by Oliver J. Cho — software engineer and builder in New York. - Canonical URL: https://oliverjcho.com - Short URL: https://ojcho.com - Location: New York, NY - GitHub: https://github.com/Oliver-Cho - Email: oliver@oliverjcho.com ## Selected Work - **Dialed Coffee** (2026): Interactive coffee extraction simulator modeling how brew variables shape strength, extraction yield, evenness, and body. - **RoomJudge** (2026): Structured evaluation and spatial scoring tooling built at Alpine Research. ## Writing - [Hello, World](https://oliverjcho.com/writing/hello-world): Starting a durable home on the web at oliverjcho.com.