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Build complete production applications
This track features 3 modules outlining core production requirements. Follow the lessons to understand the conceptual architectures and complete the recommended tasks.
Advanced developers seeking to expand into server-side architectures, write SQL database tables, and configure container deployments.
Build a GET/POST route handler in Next.js (`/api/feedback/route.ts`). The handler must validate the POST body (requires an email and message), return a 400 Bad Request error if validation fails, and return a 201 Created response on success.
Advanced TaskCreate an Express authentication middleware that validates JWT tokens. The middleware must inspect the `Authorization` header, parse Bearer tokens, check signatures, append user objects to requests, and block unauthorized traffic with a 401 status code.
Advanced TaskWrite a Drizzle or Prisma transactional database script that manages a transaction. It must create a new invoice record, verify client balance scopes, deduct costs from users accounts, and write audits logs, rolling back all queries if any step fails.
Advanced TaskCreate a type-safe file validation function on both client (React forms) and server (Express endpoints). Validate that uploads are exclusively PDFs or PNG images, and restrict maximum file sizes to 5MB.
Build a complete content management publishing system where authors write blogs inside rich text editors, manage categories, and upload thumbnails.
Advanced LabDesign an enterprise-grade analytics dashboard that displays complex telemetry metrics, visualizes data in graphs, and integrates with logging tools.
Validate your task solutions and project outputs against senior coding standards.
Once you have completed the module lessons and practice tasks in this path, click below to proceed.
Review All Daily Developer Tasks