Inaugural Week Summary (2026-03-08 -> 2026-03-14)

Scope

• Period: 2026-03-08 -> 2026-03-14 (Inaugural Week)
• Total daily logs: 7
• Note: This is the first weekly summary, covering from project start

Highlights

• 2026-03-08: Understanding Row Level Security (RLS) in Database
• 2026-03-09: Hardening File Security in Next.js & NestJS
• 2026-03-10: Windows Local Domain, DOMPurify Checks, Prompt Automation, and Skill Design Training
• 2026-03-11: AI Workflow, Dependency Compatibility, and The Cost of Carelessness
• 2026-03-12: Version Management Discipline, Hidden Test Cases, and Apple Store Deployment
• 2026-03-13: AI: The Human Element and Cost Optimization
• 2026-03-14: Weekly Review, Content Sync, and System Reflection

Key Themes

• #Security (Database, File, DOMPurify)
• #AI (Workflows, Cost Optimization, Human Collaboration)
• #DevOps (Version Management, Deployment, Dependencies)
• #Mobile (Apple Store, Testing)

Source Logs

• 2026-03-08-understanding-rls-in-db
• 2026-03-09-hardening-file-security-nextjs-nestjs
• 2026-03-10-windows-local-domain-dompurify-prompt-automation
• 2026-03-11-ai-workflow-dependency-discipline
• 2026-03-12-version-management-test-cases-apple-store
• 2026-03-13-ai-human-element-and-cost-optimization
• 2026-03-14-weekly-review-content-sync

Key Learnings

1. Security First: RLS, file security, and DOMPurify checks form a defense-in-depth strategy
2. AI as Force Multiplier: AI accelerates work but requires human oversight and cost optimization
3. Discipline Matters: Version management and self-review prevent costly mistakes
4. Documentation Pays Off: Journal keeping provides measurable outcomes and reflection opportunities

Next Focus

• Maintain daily logging discipline with measurable outcomes
• Track blockers and resolutions systematically
• Continue AI workflow optimization with cost-aware strategies
• Strengthen security practices across all layers