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Technology Stack Reference

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Overview

This reference document provides a comprehensive overview of the technologies, frameworks, libraries, and tools that power the MOOD MNKY digital ecosystem. It serves as a source of truth for developers, ensuring consistency across all implementation decisions.

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Core Technology Philosophy

Our technology choices are guided by these principles:

1. Experience-Led Development: Technologies chosen for their ability to deliver exceptional user experiences
2. Sustainable Maintainability: Preference for established technologies with strong community support
3. Performance Optimization: Focus on speed, responsiveness, and efficiency
4. Developer Experience: Tools that enhance productivity and collaboration
5. Integration Capability: Technologies that work well within our ecosystem

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Frontend Technologies

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Framework Foundation

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UI Development

• Tailwind CSS: Utility-first CSS framework for styling
• ShadCN/UI: Component library built on Radix UI
• Headless UI: Unstyled accessible components
• Framer Motion: Animation library for interactive elements

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State Management

• Zustand: Lightweight state management
• React Query: Server state management and caching
• Context API: Component-local and theme state
• Jotai: Atomic state management for complex states

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Mobile Approach

• React Native: For native mobile applications
• Expo: Development framework for React Native
• Capacitor: Web-to-native bridge for hybrid approaches
• Ionic Framework: Components for responsive mobile web

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Backend Technologies

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API and Services

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Data Storage

• Supabase: PostgreSQL-based backend with auth and storage
• PostgreSQL: Primary relational database
• Redis: Caching and real-time features
• S3: Object storage for media and assets

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Authentication and Authorization

• Supabase Auth: Primary authentication provider
• Custom JWT implementation: For service-to-service communication
• Role-Based Access Control: For permission management
• Row-Level Security: For data access control in Supabase

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AI Infrastructure

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Agent Framework

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Vector Database

• Pinecone: Primary vector database for embeddings
• pgvector: Postgres extension for vector operations
• Weaviate: For complex semantic retrieval needs
• LangChain: Framework for LLM workflows

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Model Deployment

• AWS SageMaker: For custom model deployments
• HuggingFace Inference API: For specialized models
• OpenAI Azure: For enterprise-grade deployments
• Local Inference: For privacy-sensitive operations

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DevOps and Infrastructure

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Deployment Infrastructure

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CI/CD Pipeline

• GitHub Actions: Primary CI/CD automation
• Turborepo: Monorepo build system
• Changesets: Version management for packages
• Jest: Testing framework for unit/integration tests
• Playwright: End-to-end testing framework

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Monitoring and Observability

• DataDog: Primary monitoring and APM solution
• Sentry: Error tracking and performance monitoring
• LogDNA: Log aggregation and analysis
• Vercel Analytics: Frontend performance monitoring

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Development Tools

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Package Management

• pnpm: Primary package manager
• Workspaces: Monorepo management
• Changesets: Versioning and changelogs
• NPM Registry: Private registry for internal packages

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Code Quality

• ESLint: JavaScript/TypeScript linting
• Prettier: Code formatting
• TypeScript: Static type checking
• Husky: Git hooks for pre-commit validation

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Documentation

• Mintlify: Documentation platform
• TSDoc: TypeScript code documentation
• Storybook: Component documentation
• Swagger/OpenAPI: API documentation

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Integration Services

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Third-Party Services

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API Integrations

• Stripe: Payment processing
• SendGrid: Email delivery
• Twilio: SMS and messaging
• Algolia: Search functionality
• Auth0: Enterprise authentication (secondary)

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Technology Decision Process

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Evaluation Criteria

All new technologies are evaluated against these criteria:

1. Alignment with User Experience Goals
2. Performance Characteristics
3. Maintenance Requirements
4. Community Support and Longevity
5. Integration with Existing Systems
6. Security Implications
7. Developer Experience Impact

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Technology Adoption Workflow

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Version Control Standards

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Branching Strategy

• main: Production code
• develop: Integration branch for features
• feature/[name]: Feature development
• release/[version]: Release preparation
• hotfix/[issue]: Production fixes

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Commit Conventions

We follow Conventional Commits for all repositories:

• feat: New features
• fix: Bug fixes
• docs: Documentation changes
• style: Code style changes
• refactor: Code restructuring
• perf: Performance improvements
• test: Test additions or updates
• chore: Maintenance tasks

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Technology Roadmap Highlights

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Near-term Evolution (6-12 months)

• Migration to React Server Components
• Enhanced edge computing capabilities
• Expanded AI agent capabilities
• Improved vector database integration
• Mobile app development with React Native

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Strategic Direction (1-3 years)

• Progressive rollout of specialized AI models
• Exploration of WebAssembly for performance
• Expanded IoT integration for physical products
• Advanced personalization infrastructure
• Enhanced privacy-preserving computation

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Implementation Resources