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Updates

👩‍💻 Its official! I'll be advised by Joshua Sunshine in S3D and begin working on Borrow Sanitizer with Ian McCormack!

🏭 I moved to Pittsburgh to start my PhD at Carnegie Mellon! TODO: buy a winter coat.

⚛️ I'm interning for a second year with the ROSE compiler group at Lawrence Livermore National Laboratory!

🔱 I graduated from UCSD with a BS in Computer Engineering after finishing my last quarter abroad in Rome!

Blog

Research

Paradigm Programming in Rust

Can we use quantitative methodologies to decide which language features are idiomatic for a given programming language? We designed 16 pairs of functional and imperative code snippets in Rust and conducted a code review quiz to find out which style was more readable! Additionally, I analyzed 1.5 million functions from open source Rust codebases to see which features were most commonly used across different contexts.

Russet: Hardware Verification with Mealy Machines

How can we make formal verification tools more accessible to hardware engineers? Russet is a formal verification tool for VHDL that represents specifications as Mealy machine state transitions. I interned again at LLNL in summer '25 to work on Russet's Haskell codebase and demonstrated its effectiveness by verifying the SPI protocol.

Realistic Rust Verification for Software Engineers

Are automated Rust verifiers usable by programmers without a formal methods background? At LLNL in summer '24, I conducted a case study using the Prusti and Creusot formal verification tools. Both tools were used to verify the correctness of the underlying union-find of an E-graphs implementation, egg. I found that while Prusti had a smoother developer experience, Creusot's formalisms made it easier to verify more complex properties.

Situationally Adaptive Language Tutor (SALT)

Building on the work of REVIS and the error analysis study I conducted over summer 2023, I designed a custom logging system for programmer actions in VS Code to gather data on IDE interactions, errors, and HIR inferences of Rust programmers participating in our study. I am currently working on discovering which programming decisions (and mistakes) correlate to learning progression in the Rust programming language! My goal is to build a tool that can provide personalized feedback to programmers based on their level of Rust expertise and background in other langs.

Rust Compiler Error Analysis

What are the most frequent and costly errors for Rust programmers to fix, and how can we design tools to make debugging them more efficient? I analyzed 10,957 diagnostic messages recorded from students and categorized them into 1916 distinct resolution sessions to analyze error frequency and average time taken to resolve. As a result, I found that particular ownership errors are among the most frequent and take longer on average to fix.

Privacy Perspectives in VR

To understand how VR users view privacy, I surveyed 40 gamers to find out which circumstances meet or do not meet their privacy expectations. I found that greatest concern lies in how biometric data and third party data is handled, and those who use VR platforms more frequently have significantly lower privacy expectations than those who do only occasionally. In our workshop paper, we focused on children's privacy in gaming and VR.

Projects

ACM Cyber

I've been involved with running my school's cybersecurity organizations since junior year of high school! As a board member of ACM cyber at UCSD, I've organized teams for capture-the-flag (CTF) competitions in addition to hosting talks and workshops for other undergrads interested in cybersecurity. Since 2023, I've also been writing challenges for SDCTF, UCSD's annual offensive hacking game!

Sometimes we forget to book a room for presentations (kickoff '24, SDCTF '25) and have to give them on one of the kiosks around campus that we pentested.

Source for the above challenge. Also in SDCTF 2024, my neocities site with a secret OSINT chall.

KK6UC

I'm also a member of the UCSD amateur radio club, KK6UC! I've been a licensed technician since 2023 and my callsign is KN6ZWF. Some of my favorite events are the seasonal field days and we're currently working on hosting a WinLink gateway on our repeater and restoring our software-defined radio (SDR) antenna.

Pedal Pirates

At DiamondHacks 2024, we built Pedal Pirates, a web app for keeping track where and when bike thefts occur on campus through publicly available police logs and crowd-sourced data. It was my first time working with React. We won first place in the security category! I intend to get this permanently hosted for the following school year and beyond!

Sean is in a lot of these hackathon photos. He is the GOAT sheep.

Red Pitaya

In this 24 hour hackathon, I worked on the IR morse tranceiver hardware, powered by the Red Pitaya FPGA board. With one hour left and most of our teammates jumping ship, synthesized the work of two teams and demoed a transmitter written in VHDL and a receiver using SCPI to translate the signal. In the end we won first place!