iPAS 淨零碳規劃管理師「初級」考古題練習工具：773 題主題庫 + 154 題加強練習（含 IFRS S1/S2、ISSB 整合 TCFD、永續揭露準則、ISO 14064、CBAM、SBTi）。React + TypeScript SPA + AI 輔助解析（puter.js），符合 EU AI Act Art.50 揭露。

Free, open-source, local-first GHG carbon accounting for the desktop — AI reads your bills, one-click ISO 14064-1 inventory report, fully offline. macOS + Windows.

Open methodology mapping for the global GHG accounting standards GreenCalculus aligns with — GHG Protocol Corporate, Scope 3, LSR (2026), IPCC AR6, ISO 14064-1, CSRD/ESRS E1, SBTi Net-Zero, and DEFRA factors.