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Architect
Architect
Jul 25, 2024 · Fundamentals

From Business Modeling to Requirement Specification: A Case Study of Face‑Recognition Payment in School Canteens

This article explains how to transform business modeling into concrete requirements by analyzing a face‑recognition payment system for school canteens, covering vision definition, target organization identification, goal measurement, use‑case modeling, and detailed use‑case specifications to ensure valuable, well‑scoped software development.

Payment Systembusiness modelingface recognition
0 likes · 29 min read
From Business Modeling to Requirement Specification: A Case Study of Face‑Recognition Payment in School Canteens
DevOps
DevOps
Jul 4, 2024 · R&D Management

Deriving Valuable Requirements through Business Modeling and Use‑Case Analysis

This article explains how to turn software code from a cost into real product value by systematically modeling the business, identifying the target organization and its decision‑maker, defining a measurable vision, and writing precise, stakeholder‑driven requirements and use‑case specifications.

business modelingrequirements engineeringsoftware development
0 likes · 28 min read
Deriving Valuable Requirements through Business Modeling and Use‑Case Analysis
DeWu Technology
DeWu Technology
Dec 23, 2022 · Frontend Development

Frontend Unit Testing as Documentation: Challenges and Practices

The team combats outdated documentation and costly front‑end maintenance by treating unit tests for the use‑case layer as living documentation, using BDD‑style Given‑When‑Then tests that assert only observable behavior, which improves code readability, eases onboarding, and provides a reliable safety net for future changes.

BDDJavaScriptclean architecture
0 likes · 13 min read
Frontend Unit Testing as Documentation: Challenges and Practices