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Overview

Getting Started

Projects

Usage
Introduction
Principles
Guidelines
  • Accessibility
    • Accessibility from day one
  • Code Quality
    • Bulk operation verification
    • Linting from day one
    • Scope discipline
    • Small, atomic commits
  • Concurrency
    • Immutability
    • No blocking the main thread
  • Database Design
    • SQLite best practices
  • Feature Management
    • A/B testing
    • Debug mode
    • Feature flags
  • Internationalization
    • Localizability
    • RTL layout support
  • Language
    • Csharp
      • Dependency Injection
      • Naming
      • Nullable Reference Types
    • Kotlin
      • Font Scaling
    • Python
      • Dashboard service is display-only
      • Database
      • Deterministic IDs
      • File paths
      • No external dependencies in core libraries
      • Shell scripts
      • Type hints
      • Use roadmap_lib
      • Web services
      • YAML frontmatter
    • Swift
      • Dynamic Type
      • Use AppKit and UIKit, not SwiftUI
  • Logging
    • Analytics
    • Instrumented logging
  • Networking
    • API Design
    • Caching
    • Error Responses
    • Offline and Connectivity
    • Pagination
    • Rate Limiting
    • Real-Time Communication
    • References
    • Retry and Resilience
    • Timeouts
  • Platform
    • Background tasks
    • Deep linking
    • Handoff and continuity
    • Notifications
    • Scriptable and automatable
    • Search integration
    • Share and inter-app data flow
    • Widgets and glanceable surfaces
    • Windows
      • Architecture
      • Design-Time Data
      • Fluent Design
      • High DPI / Display Scaling
      • MSIX Packaging
      • Theming
  • Security
    • Authentication
    • Authorization
    • Content Security Policy
    • CORS
    • Dependency Security
    • Input Validation
    • Privacy and security by default
    • References
    • Secure Storage
    • Security Headers Checklist
    • Sensitive Data
    • Token Handling
    • Transport Security
  • Skills And Agents
    • Agent Lint Checklist
    • Agent Structure Reference
    • Authoring Skills and Rules
    • Performance: Speed and Token Efficiency
    • Rule Lint Checklist
    • Rule Structure Reference
    • Skill Lint Checklist
    • Skill Structure Reference
  • Testing
    • Comprehensive unit testing
    • Flaky Test Prevention
    • Mutation Testing
    • Post-generation verification
    • Properties of Good Tests
    • Property-Based Testing
    • References
    • Security Testing
    • Test Data
    • Test Doubles
    • Test Pyramid
    • The Testing Workflow
    • Unit Test Patterns
  • Ui
    • Always show progress
    • Animation & Motion
    • Color
    • Data Display
    • Feedback Patterns
    • Form Design
    • Iconography
    • Layout
    • Platform Design Languages
    • Previews
    • Spacing
    • State Design
    • Touch & Click Targets
    • Typography
    • Visual Hierarchy
Ingredients
Recipes
Workflows
Compliance
Reference
Appendix

Database Design

1 documents

SQLite best practices

Comprehensive SQLite reference covering schema design, performance tuning, device-to-server sync, and production operations

sqlite
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