# Tech Stack Alignment

## Existing Technology Stack
| Category | Current Technology | Version | Usage in Enhancement | Notes |
|----------|-------------------|---------|---------------------|--------|
| **Language** | TypeScript | 5.3.3 | All 31 new categories | Strict mode enforced |
| **Runtime** | Node.js | ≥18.0.0 | Package compatibility | Modern runtime features |
| **HTTP Client** | cross-fetch | 4.0.0 | All API category requests | Consistent across categories |
| **Validation** | Zod | 3.22.0 | All request/response schemas | Type-safe validation |
| **Testing** | Vitest | 1.0.4 | Unit tests for all categories | 95% coverage target |
| **Test Mocking** | Nock | 13.4.0 | HTTP mocking for all categories | Perfect for API testing |
| **Build System** | TypeScript Compiler | 5.3.3 | Dual ESM/CJS output | Existing config works |
| **Linting** | ESLint + TypeScript ESLint | 6.15.0 | Code quality enforcement | Existing rules apply |
| **Formatting** | Prettier | 3.1.1 | Consistent code style | Current config sufficient |
| **Module System** | ESNext | Latest | Tree-shakeable exports | Supports selective imports |

## New Technology Additions
**NONE REQUIRED** - Your existing stack perfectly supports the 32-category expansion. The architecture requires no new technologies.