Before You Build Custom Software: A Requirements Checklist

Introduction

A custom software project is more likely to stay focused when the business problem is clearly defined before development begins. Early planning does not require every detail to be known, but it should establish what the application must accomplish and how the team will judge whether it is working.

1. Define the business problem

Describe the current challenge in concrete terms. Which process is difficult, who is affected, and what happens today? Separate the underlying problem from a proposed feature.

2. Identify users and roles

List the people who will use or administer the application. Note what each role needs to see, create, approve, update, or report.

3. Map the workflow

Document the main steps, decisions, exceptions, handoffs, and approvals. Include unusual but important scenarios so they are not discovered only after development.

4. Prioritize requirements

Separate essential launch requirements from useful future enhancements. A clear first release can be easier to validate than a large scope with too many competing priorities.

5. Identify data and integrations

Determine what information the application must store, import, export, or exchange with other systems. Confirm access, API availability, data ownership, and technical constraints early.

6. Consider security and privacy

Identify the sensitivity of the information, user access needs, audit expectations, retention practices, and applicable contractual or regulatory requirements. Have the appropriate stakeholders validate these requirements.

7. Define acceptance criteria

For each important feature, agree on how it will be tested and accepted. Concrete examples help reduce misunderstandings between business stakeholders and developers.

8. Plan deployment and support

Discuss hosting, backups, monitoring, documentation, training, maintenance responsibilities, and how future changes will be requested and prioritized.

Conclusion

Good requirements planning connects the business goal to the user workflow, technical environment, and acceptance criteria. It creates a shared reference point for scope decisions and helps the project team focus on the most important outcomes.

This article provides general information and is not legal, medical, security, or compliance advice.