- Vancouver, BC
- https://www.linkedin.com/in/jigangzhou/
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smart-scraper
smart-scraper PublicWeb-scraping platform - FastAPI + Celery + Next.js dashboard over the Scrapling stealth engine (Cloudflare bypass, fingerprint/canvas fixes). Scheduled re-runs, webhooks.
TypeScript 2
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quant-ai
quant-ai PublicMulti-task financial-ML platform - meta-labeling + cross-sectional ranking. FastAPI, Kafka, Kubernetes, 59 endpoints, 470+ tests. Honest metrics, live demo.
Python
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trustrag
trustrag PublicTrust-scored RAG: hybrid retrieval (pgvector + BM25 + RRF), a LangGraph multi-hop agent, an MCP server, and 3 PyPI packages.
Python
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ai-front-desk
ai-front-desk PublicAI receptionist grounded in a business KB - qualifies visitors into scored leads (hot/warm/cold) and delivers to inbox/Slack/CRM. Groq Llama 3.3, Next.js.
TypeScript
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ask-your-docs
ask-your-docs PublicRAG document Q&A with clickable citations that refuses to hallucinate - hybrid retrieval (dense + BM25 + RRF), Groq Llama 3.3, in-browser embeddings, Next.js.
TypeScript
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url-to-spreadsheet-django
url-to-spreadsheet-django PublicDjango edition - AI scrape-to-CSV + scheduled re-scrape & email-on-change. Full Django stack: ORM, admin, Celery beat, DRF, HTMX, 28 tests, docker compose.
Python
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