架構設計¶

系統架構、設計模式、技術選型決策。

文章列表（26 篇）¶

RDS CDC Bridge 方案：Aurora pgoutput 設計基準（設計版 v4）¶

📅 2026-04-14 🏷️ RDS CDC Aurora PostgreSQL pgoutput Slot策略

tw-house-ops 專案遷移：Taiwan → Ireland + agent-browser 改 Playwright CLI（含愛爾蘭版首次 E2E 測試）¶

📅 2026-04-14 🏷️ playwright-cli house-ops ireland real-estate-pipeline project-migration

Mutation Pipeline 三層冪等防禦模型與 DB Backstop 設計（融合完整版 v4）¶

📅 2026-04-14 🏷️ idempotency mutation-pipeline redis-fail-open db-backstop lock-ordering

📅 2026-04-13 🏷️ knowledge-management mkdocs obsidian backlinks knowledge-graph

Grant Pipeline 重建：MutationPlan 架構設計與 Pool Resource Routing 修正 ¶

📅 2026-04-10 🏷️ grant-pipeline mutation-plan plan-context reward-routing stamina

Activity Framework & Sticker System 技術債全面清查：GameDataProvider 模式統一、Migration 衝突修正、nil-bypass 消除（含 AuditHooks 架構決策）¶

📅 2026-04-10 🏷️ go-wire dependency-injection migration activity-framework sticker

Go Adapter 定位原則：infra-only 歸 module、跨模組歸 composition root ¶

📅 2026-04-08 🏷️ go adapter clean-architecture composition-root import-direction

MatchRPG 錯誤碼架構澄清與 Dungeon 重新編號（含碰號問題）¶

📅 2026-04-07 🏷️ error-codes twirp dungeon dead-code proto

MatchRPG 連假共享 Dev VM：EC2 + SSM + ECR + Cloudflare Tunnel 零 SSH 部署方案 ¶

📅 2026-04-07 🏷️ aws ec2 ssm ecr terraform

Activity Framework Phase 3 完整實作：ClosureBuilder、Fleet Registry、Config Sync、Admin RPCs（融合版 v2）¶

📅 2026-04-02 🏷️ activity-framework golang settlement idempotency fleet-registry

Sticker 模組文檔治理審查：冪等性設計、Settlement 契約與 Phase 分類決策 ¶

📅 2026-04-01 🏷️ document-governance idempotency settlement-contract technical-debt phase-classification

MatchRPG 貼紙系統 + 活動框架正式設計審計：17 Findings 與 5 工作流執行計劃 ¶

📅 2026-03-31 🏷️ architecture-audit golang postgresql redis sticker-system

RDS Proxy + Aurora 架構調研：讀寫分離原理、費用計算與亞太區域定價（融合演化版 v3）¶

📅 2026-04-08 🏷️ RDS Proxy Aurora AWS read-write separation pricing

Admin Control Plane Hardening：T11-T14 Phase 拆解與關鍵技術發現 ¶

📅 2026-03-30 🏷️ admin-hardening golang kubernetes security audit

100k CCU 容量規劃：RDS PostgreSQL + Valkey 架構評估與連線池方案（融合演化版 v2）¶

📅 2026-03-25 🏷️ RDS PostgreSQL Valkey connection-pool RDS-Proxy

Preview Environment 多 PR 並行隔離架構設計：Redis / DB / Istio 路由決策 + 文檔治理拆解 ¶

📅 2026-03-24 🏷️ preview-environment ci-cd redis-isolation istio postgresql-schema

Go 遊戲後端 Observability 成熟度提升計劃：從 60 分到 95 分的完整路線圖與缺口診斷 ¶

📅 2026-03-24 🏷️ observability opentelemetry tracing tempo loki

EKS QA 環境 Node 隔離完整實戰紀錄：Taint/Toleration + PDB + safe-to-evict 雙重保護（含兩次嘗試、最終遷移驗證與 CI/CD 腳本整合）¶

📅 2026-03-24 🏷️ EKS Kubernetes Cluster Autoscaler PDB Node Isolation

Claude Code Channels vs AWKit 競品分析與整合架構策略（融合演化版 v2）¶

📅 2026-04-08 🏷️ awkit claude-code-channels competitive-analysis integration-architecture workflow-automation

Reward Pipeline Consolidation 設計文件嚴格審查：30 項架構改善點與 ClaimMarker 並發語義 ¶

📅 2026-03-22 🏷️ reward-pipeline idempotency TOCTOU ClaimMarker PostgreSQL

Proto 結構重構：分離 client-facing common types 與 internal services ¶

📅 2026-03-20 🏷️ protobuf buf code-generation csharp go

Locust EKS Istio 安裝完整歷程：K8s 1.34 版本選型、ARM64 架構、八個除錯問題、Gateway 安裝、NLB 重用決策、跨 namespace xDS 認證失敗 ¶

📅 2026-03-22 🏷️ istio eks k8s-1.34 locust jenkins

遊戲後端資源系統重構 + 角色解鎖系統架構設計（1M CCU）¶

📅 2026-03-19 🏷️ game-backend postgresql grpc-proto hero-unlock resource-system

遊戲後端限時道具系統設計：ExemptResourceType 架構決策 ¶

📅 2026-03-18 🏷️ game-backend item-system time-limited-items stamina-pass luban-config

MatchRPG Server 生產就緒稽核：1M CCU 評分 82/100 與 JIT 盲點測試全流程 ¶

📅 2026-03-18 🏷️ production-readiness 1M-CCU Go PostgreSQL Redis

EKS Dev 環境部署：AWS 區域選擇、IAM 設定、Secrets 管理與外部 DNS 整合 ¶

📅 2026-03-19 🏷️ EKS Terraform AWS IAM DNS