lazeword

In the AI era, English is becoming a programming language and vocabulary is its syntax and lexicon. lazeword grew from a simple family need - a word-learning tool a child can use lying down - yet reaches far beyond that. It anchors every word in context, replaces rote memorization with FSRS-5 deterministic spaced repetition, and lets the system remember what to review so learning never runs on willpower alone.

Core capabilities span 15,000+ curated entries (Oxford 5000, HK curriculum math/science/geography, Chinese classics, an AI-literacy word pack and more), six quiz types, an AI tutor that closes the loop of diagnosis, lecture, practice and grading, five games (letter tracing, word racing, word minesweeper and more), full Cantonese and Putonghua read-aloud with one-click Traditional/Simplified switching. The entire app compiles to a single HTML file with zero runtime dependencies, works fully offline, and can optionally route DeepSeek keys through a Cloudflare Worker to unlock AI stories and dictionary lookups.

It is not a top-down education product; adults and children sit as classmates in front of AI, and the AI-literacy pack's verifiable doubt applies to grown-ups too. It fits school-age children in Hong Kong or Chinese-speaking households preparing for English-medium education, parents who want to explore AI communication alongside their kids, and any self-learner who prefers a systematic over a grind-style approach to building vocabulary.