Little Robot Friends

A curated collection of fun and practical tools spanning games, audio-visual resources, development tools, and game-changing efficiency solutions. Slacking off is nice, but boosting your productivity is even better.

Translate financial news into A-share stock codes

Free ancient poetry calligraphy practice sheets, a great helper for both handwriting practice and learning

Turn abstract probability and statistics concepts into visible, easy-to-understand content with fun interactive visual demos. Master core probabilistic thinking, and dive deep into classic theories including the Law of Large Numbers, Bayes' Theorem,

Boost your coding efficiency with our all-in-one tool that delivers seamless code conversion, precise cross-language code translation, and smart automated code generation, cutting down on repetitive manual work.

Provides WeChat scan-to-login functionality for personal websites.