FullStack

Design API contracts (DTOs, errors) ★ recommended

Auth flow end-to-end ★ recommended

File uploads: limits & security ★ recommended

Pagination/filtering alignment ★ recommended

Versioning and backward compatibility ★ recommended

CORS and cookies strategy ★ recommended

CSRF strategy (if sessions) ★ recommended

Client caching & invalidation ★ recommended

Handling partial failures ★ recommended

Observability across FE+BE ★ recommended

API tests + UI tests baseline ★ recommended

Linting & formatting ★ recommended

CI: build/test/lint ★ recommended

Security checklist (overview) ★ recommended

Performance budgets (overview) ★ recommended

Migrations + rollback strategy ★ recommended

Blue/green overview ★ recommended

Secrets management basics ★ recommended

Monitoring and alerting ★ recommended

Backups and restore drills ★ recommended

Build CRUD app with auth + roles ★ recommended

Add payments/integrations (mocked) ★ recommended

Add admin panel + audit logs ★ recommended

Add CI/CD deploy ★ recommended

Write documentation + runbook ★ recommended