Prompt Cards

Write a plan for feature flags, A/B tests by locale, guardrail metrics, and exposure logs. Include cultural copy tests (EN vs zh-TW).

Design a split payment stack: US (Stripe/Apple Pay/Google Pay) and Taiwan (local gateways, credit/debit, convenience store pay). Include currency handling and refund flows.

Propose a device/OS test matrix reflecting both markets: iOS/Android versions, popular devices, 4G/5G, and network throttling scenarios.

Create an API governance doc: versioning policy, deprecation cadence, compatibility contract, changelog format, and regional rollout toggles.

Design metrics/logs/traces with SLOs split by user region (TW/US). Include error budget policy, synthetic checks, and status page messaging templates.

Define a security SDLC: STRIDE threat modeling for core features, SAST/DAST, dependency scanning, and bilingual security training snippets.

Outline privacy controls mindful of Taiwan PDPA and US CCPA attitudes: consent flows, data minimization, retention policies, DSR handling, and audit trails.

Create an i18n checklist for web/app: UTF-8, zh-TW locale, pluralization, truncation, font fallbacks (Noto Sans TC), RTL-safety check, and screenshot diffing.

Propose a CI/CD pipeline with environment promotion, canary by geography (US first or TW first), secrets management, and rollback playbooks. Include cloud region choices (e.g., asia-east1, us-west).

Design an Agile operating model across Taiwan and USA time zones: overlapping hours, sprint rituals, async specs, Definition of Ready/Done, and bilingual ticket hygiene.

Provide a QBR template combining US and TW performance: pipeline, CAC/LTV, cohort retention, creative tests, and next-quarter bets.

Plan community presence: US (Reddit/Discord) and Taiwan (Dcard/FB Groups). Include moderation rules, escalation paths, and KPI dashboard.