Sumi Mahjong Build Diary
This page records the product from idea, design, implementation, App Store or distribution work, operations, and postmortem learning. The goal is to preserve reusable decisions, not just release notes.
Product postmortem Sumi Mahjong · Market Research Product postmortem about sumi mahjong market research, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-20 Product postmortem Sumi Mahjong · IOS Game Product postmortem about sumi mahjong ios game, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-19 Product postmortem Sumi Mahjong · Painpoint To Spec Product postmortem about sumi mahjong painpoint to spec, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-18 Design system Sumi Mahjong · Brand Identity Design system about sumi mahjong brand identity, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-18 Design system Sumi Mahjong · UI Boundaries Design system about sumi mahjong ui boundaries, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-17 Architecture Sumi Mahjong · Architecture Boundaries Architecture about sumi mahjong architecture boundaries, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-17 Architecture Sumi Mahjong · Rules Generator Architecture about sumi mahjong rules generator, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-16 Architecture Sumi Mahjong · Replayability Layout Architecture about sumi mahjong replayability layout, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-15 Design system Sumi Mahjong · VFX Feedback Design system about sumi mahjong vfx feedback, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-14 Architecture Sumi Mahjong · Asset Performance Architecture about sumi mahjong asset performance, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-13 App Store Sumi Mahjong · Art IAP App Store about sumi mahjong art iap, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-15 App Store Sumi Mahjong · Review Localization App Store about sumi mahjong review localization, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-14 Architecture Sumi Mahjong · Milestone Audit Architecture about sumi mahjong milestone audit, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-12 AI workflow Sumi Mahjong · Matrix Promotion AI workflow about sumi mahjong matrix promotion, published as part of Hooosberg's bilingual product and AI-build notebook. 2026-06-11