Files
stack/docs/3-architecture
Jason Woltje 903109ea40
All checks were successful
ci/woodpecker/push/woodpecker Pipeline was successful
docs: Add overlap analysis for non-AI coordinator patterns
Detailed comparison showing:
- Existing doc addresses L-015 (premature completion)
- New doc addresses context exhaustion (multi-issue orchestration)
- ~20% overlap (both use non-AI coordinator, mechanical gates)
- 80% complementary (different problems, different solutions)

Recommends merging into comprehensive document (already done).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-31 14:47:59 -06:00
..

Architecture

Technical architecture and design principles for Mosaic Stack.

Chapters

  1. Overview — System design and component architecture
  2. Authentication — BetterAuth integration and OIDC flow
  3. Design Principles — PDA-friendly patterns and UX guidelines

Architecture Principles

  • Type Safety First: Shared types prevent frontend/backend drift
  • Multi-Tenant Ready: Row-level security with workspace isolation
  • PDA-Friendly: Calm, stress-free language and visual design
  • Modular: Plugin architecture for extensibility

Technology Decisions

Key architectural choices and their rationale:

  • BetterAuth over Passport.js for modern authentication
  • Prisma ORM for type-safe database access
  • Monorepo with pnpm workspaces for code sharing
  • PostgreSQL + pgvector for AI-ready data storage

Next Steps

  • Review API for implementation details
  • Check Development for workflow standards