Obsidian 知识库的「核心呼吸机」，它由 7 大模块组成，涵盖了时间感知、极速收集、工作流转、习惯养成与知识内化。一切信息从这里输入，最终也会在这里沉淀。
Standalone ledger for vault-local bills, budgets, subscriptions, and reports.
Track birthdays and anniversaries with lunar/solar dates, countdowns, reminders, and iCal export.