Finance
A source-first regional macro terminal and FX cost lab for the U.S., Hong Kong, Mainland China, Taiwan, and Singapore.
Open surface →UTILITY / EXPERIMENTS
Tool Directory
Browser tools and standalone experiments with explicit maturity and data boundaries.
Ready tools are usable now. Beta tools are functional but may have source or browser limits. Concept pages document direction without pretending to be complete.
Compute Lab
A browser-only workspace for expressions, matrix operations, result export, and quick data charts.
Open surface →UX Lab
A concept record for JATS design principles, interface tokens, interaction rules, and future experiments.
Open surface →花語測試
A cozy 64-dimension flower language personality test built as a standalone class project.
Open surface →四季花卉
四季花卉培育體驗，可選花盆與花卉，透過澆水、施肥和拍照陪伴植物盛開。
Open surface →聖誕樹狀經濟時序分析圖
Christmas Tree Economic Time-Series Visualization: a horizontal helical 3D interface for economic data analysis.
Open surface →Zhu Bloom
An independent floral market concept page for flowers, craft booths, workshops, and seasonal lifestyle events.
Open surface →DATA BOUNDARY
Local state, public sources
These tools do not create accounts or upload private work. Preferences and drafts stay in browser storage; network features use documented public endpoints or controlled read-only Functions.