I build small, focused tools that solve specific problems — usually ones I run into myself. Most are free, open-source where possible, and designed to load fast without tracking or signups.
🇳🇿 NZ Pathway
Free immigration tools for New Zealand's Skilled Migrant Category. SMC points calculator, green list checker, PTE score converter, currency converter, cost-of-living calculator, and take-home pay calculator. Bilingual (EN/ZH).
🎮 GPU Fits
Can your GPU run this LLM? VRAM calculator, GPU compatibility checker (bidirectional), and local vs API cost comparator. Covers 12 models × 12 GPUs with auto-generated combination pages. Bilingual (EN/ZH).
📚 Ziline
An AI companion for non-fiction books with a five-layer adaptive depth-reading model. Surface to synthesis — you choose how deep you want to go.