Built on APT
Applied Practical Thinking, end-to-end
Apt Commerce is a working showcase of the APT framework — a structured way to move from idea to running system without losing clarity, consistency, quality, or long-term reuse. Each lifecycle layer below corresponds to a canonical doc in the source repo.
Thinking
Why does this matter?
thinking.mdReadDesign
What should the solution communicate and do?
design.mdReadArchitecture
How should the system be structured?
architecture.mdReadSystem Standards
How do we keep behavior consistent?
system-standards.mdReadExecution
How do we build it safely?
execution.mdReadQuality & Testing
How do we validate it?
quality-testing.mdReadRelease
How do we promote it safely?
release-change-management.mdReadOperations
How do we run and support it?
operations-support.mdReadKnowledge
How do we learn and scale understanding?
knowledge-system.mdReadAI & Agents
How does AI augment the work?
ai-agent-framework.mdReadSecurity
How do we protect trust boundaries?
security.mdReadThree core operating rules
1. Problem-first, not solution-first.
2. Decisions and tradeoffs are explicit and documented.
3. Every async surface defines loading, empty, error, success, and partial states.
Where you'll see APT in action
· Every card uses one of six enforced AptCard variants.
· Every list view renders empty, loading, and partial states.
· Internal underwriting shows the full audit trail end-to-end.
· No raw color values, no ad-hoc spacing — semantic tokens only.