🏗️ Architecture: How to structure platform builder with reusable layouts and ...

Date: 2026-01-16
Time: 21:19:27 UTC
Session: editor2-48.5
Agent: architecture
Confidence: 95%
Status: ✅ Documented

📋 Decision Context

Question:

How to structure platform builder with reusable layouts and navigation?

Task: Session 48: Platform Builder Architecture Refactor

🎯 Decision Made

Chosen:

Created libs-renderable library with Angular + Flutter dual-target templates, layout-builder tool for visual editing, merged singularity into modularity-lib, and added moduleRef/layout properties to CosmicNode

Options Considered:

1. Keep legacy modules/layout and modules/navigation
2. Create libs-renderable with dual-target templates
3. External template system

💭 Reasoning

Separation of structure (cosmic hierarchy) from implementation (NX libraries). Templates in libs-renderable can be referenced via moduleRef for plug-and-play integration. Layout-builder enables visual creation with dual Angular/Flutter export. Singularity merged into modularity-lib for unified module generation with flow support.

📁 Files Involved

• libs/libs-renderable/layout-templates/split-sidebar/src/index.ts
• libs/libs-renderable/navigation-templates/sidebar-nav/src/index.ts
• libs/libs-structural/layout-builder/src/index.ts
• libs/libs-structural/modularity-lib/src/lib/services/flow-integration.service.ts
• libs/libs-space/universe-explorer/src/lib/types/cosmic-node.types.ts
• docs/english/GoGrab-Space/architecture/FINAL-COSMIC-ARCHITECTURE.md

🔗 Related

• Decision ID: dev_1768598367200_w68mlr0
• Session: 48
• Workspace: editor2

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