Projects

A selection of tools and side projects.

Passenger Car Dual-Credit Calculator

An interactive calculator based on China's MIIT 2026-2027 dual-credit policy. Supports CAFC credit estimation, NEV credit target calculation, and per-model scoring for BEV, PHEV, and FCV vehicles.

Next.jsTypeScriptPolicy CalculatorAutomotive

Automotive News Digest

An RSS aggregation engine that fetches from 15+ domestic and international automotive sources. Features Jaccard-based deduplication, authority-weighted scoring, recency decay, and cross-source resonance detection.

Next.jsTypeScriptRSSNLPAutomotive