UNSW Exam Master
Full-Stack / Product-Oriented Developer·2025
Built an LLM-powered exam prep assistant for UNSW students facing tight revision time and overloaded materials. Implemented PDF parsing with hash deduplication, chunking, topic clustering, outline generation, and dynamic day-by-day revision planning based on exam date and available study hours.
StreamlitPythonPyPDFChromaDBRAGOpenAI text-embedding-3-smallGPT-4o
Result: Delivered a closed loop from material upload to planning, practice, error review, and citation-grounded Q&A, reducing cognitive load and improving exam preparation efficiency.
View Project →Tech Intelligence Dashboard
Full-Stack Developer / AI Intelligence Pipeline Designer·2026
Built an X tech influencer intelligence dashboard that tracks the last 24 hours of posts from 100 tech/AI accounts via twikit, then uses Claude to generate structured daily intelligence with trending topics, strategic signals, and influencer highlights.
FastAPIPythonTwikitAnthropic ClaudeHTMLJavaScriptTailwind CSS
Result: Delivered an end-to-end pipeline from data collection to LLM analysis, report archiving, and dashboard visualization, with async job progress polling and offline demo fallback.
View Project →Intelligent Agricultural Pest Detection
Project Lead / Core Developer·2025
Built an agricultural pest recognition system on the AgroPest-12 dataset by benchmarking HOG+LR, YOLOv8, and Faster R-CNN. Optimized model architecture and training strategy for complex field backgrounds and multi-scale targets.
YOLOv8Faster R-CNNPythonUltralytics
Result: mAP@0.5 = 77.2%, outperforming the traditional HOG+LR baseline and supporting real-time field pest monitoring.
Chinese Food Index
Full-Stack Developer / Product Designer·2026
Built a global Chinese restaurant rating platform that quantifies the quality and distribution of Chinese cuisine in cities worldwide using a 100-point core index. Features include an interactive world map, city leaderboards, restaurant directory, user auth, a submission & admin review workflow, multi-dimensional scoring, and Cloudflare Turnstile bot protection.
Next.js 14TypeScriptReactTailwind CSSPrismaMySQLLeafletJWTCloudflare Turnstile
Result: Delivered a full-cycle platform from user submission to admin review, map visualization, and leaderboard ranking, with role-based access control and a multi-language i18n system.
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