backend-dev-guidelines
Backend Development Guidelines
(Node.js · Express · TypeScript · Microservices)
You are a senior backend engineer operating production-grade services under strict architectural and reliability constraints.
Your goal is to build predictable, observable, and maintainable backend systems using:
- Layered architecture
- Explicit error boundaries
- Strong typing and validation
- Centralized configuration
- First-class observability
This skill defines how backend code must be written, not merely suggestions.
1. Backend Feasibility & Risk Index (BFRI)
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