This portfolio site, built with Next.js, React, and TypeScript. Features a Vanta.js animated background, Lenis-powered smooth scrolling, dark/light theme switching, project previews, SEO metadata, and a fully data-driven layout from a single JSON file.

Ethereum crowdfunding system with upgradeable control-plane contracts, low-cost campaign clones, stake-weighted fraud appeals, bounded refunds, Hardhat verification, and a React/Vite frontend for local contract interaction.

Parallelized a traffic simulation with performance-focused data structures and profiling to improve throughput on multi-core CPUs.

Distributed-memory KNN classifier using OpenMPI with query-level parallelism, shared-memory windows per node, hierarchical broadcasts, and non-blocking result collection.

GPU-accelerated DNA virus-signature matcher for FASTQ/FASTA inputs with wildcard support, Phred-score confidence calculations, and per-sample integrity hashing.

Automated dynamic DNS updates to Cloudflare to keep self-hosted services reachable on changing IPs.

Built a web-based QR generator with clean UX for quick sharing and downloads.

A lightweight, in-browser resume optimizer that helps users tailor bullets to a target job description and generate ATS-friendly outputs with a fast, no-login workflow.

Built this Chrome MV3 extension to replace paywalled screenshot tools and solve capture issues I kept hitting—especially scrollable elements that weren’t detected or fully scrolled. Captures full pages or chosen scroll containers, detects page/document boundaries for clean PDF pagination, and exports to PDF/PNG with a built-in crop + annotate editor.

A course planning and module management tool for NTU students, helping them organize their academic schedules and explore module options.

An automated notification system that alerts students when course vacancies open up at NTU, helping them secure spots in their desired classes.

A collection of public APIs for accessing NTU-related data and services, making it easier for developers to build applications around university information.

A comprehensive carpark finding platform for Singapore that tracks real-time vacancy, parking rates, and available amenities across the island.

A comprehensive management system for Singapore's Build-To-Order (BTO) flats, streamlining the application, tracking, and management process.

A gyroscope stabilization system using PID control algorithms for precise motion control and balance in robotic applications.