Parker Ziegler

Hey, I'm Parker.

I am a computer scientist, software engineer, and cartographer based in Berkeley, CA. My passions lie at the intersection of programming languages (PL), human-computer interaction (HCI), data visualization, and geospatial technologies. I currently spend a lot of my time researching and working on programming tools for data journalists, Earth and climate scientists, and social scientists.

I also believe place shapes every part of who we are. These are the places that have shaped me.

Now – Berkeley, CAPreviously – Seattle, WABirthplace – Salt Lake City, UTSchool – Middlebury, VTHome – Northampton, MA

What I'm Up To

I'm currently a Ph.D. student in the Electrical Engineering and Computer Science department at UC Berkeley, advised by Professor Sarah Chasins. My research focuses on using novel techniques from programming languages and human-computer interaction research to build useful and usable programming tools for data journalists, climate researchers, and social scientists. Previously, I worked with the wonderful and talented folks at Formidable, where I contributed to their open source work. Check out some of my recent contributions.

  • Apr 2022

    I gave a talk at the Programming Systems Seminar at UC Berkeley discussing early findings from my need-finding study with users of geospatial data.

  • Feb 2022

    I gave a talk at the EPIC Data Lab Seminar at UC Berkeley about my work on reviz.

  • Jan 2022

    I open-sourced and released reviz, a lightweight engine for automatically reverse engineering data visualizations from the DOM. Check out the announcement notebook on Observable.

Tools I Work With

I love everything about the Web and spend most of my days working with these lovely languages and tools.


JavaScript LogoTypeScript LogoHTML LogoCSS LogoGraphQL LogoRust LogoWebAssembly LogoPython LogoReScript LogoReason Logo


React LogoNode LogoRedux LogoNext.js LogoD3 LogoJest LogoCypress LogoTailwind LogoSass LogoTerraform Logo