I'm Brendan, a Computer Science undergraduate at the National University of Singapore. I build AI-powered products around problems I've encountered firsthand, working across full-stack engineering, AI integration and product development.

Featured project · Quack

Tutoring showed me how easily an unnoticed mistake can derail homework. Quack reads handwritten maths, checks supported steps with a symbolic verifier and offers hints so students can make their own corrections.

Next.js · TypeScript · Python / FastAPI · Meta Muse Spark · SymPy · Supabase

Try the app · Explore the source

_{Actual interface, synthetic ink and scripted recognition. Screenshot context.}

Other work

• NotFreshEnough — A team-built AI repository roaster with an opinionated report-card experience. React, TypeScript, Express and TinyFish.
• NUS Canvas → Telegram — Personal deadline reminders, delivered through Telegram using Python and GitHub Actions.