Monorepo build system with intelligent task caching, parallel execution, and dependency graph orchestration.

• Caches task outputs and runs tasks in parallel based on declared dependencies; supports remote caching for CI/CD workflows
• Filters and runs only changed packages with --affected, or use --filter for custom package selection
• Configures tasks in turbo.json with dependsOn, outputs, inputs, and env keys; supports package-specific overrides via Package Configurations
• Enforces monorepo structure best practices: scripts in each package's package.json, root package.json delegates via turbo run, and internal packages for shared code
• Includes watch mode (turbo watch) for development, environment variable hashing, and boundary enforcement to prevent unwanted cross-package imports