PWPM Wiki

Software Development Project Plan

This is a practical guide to building a project plan for a software development project — the integrated document that defines how the project is executed, monitored and controlled, adapted to the realities of building and shipping a software product or feature set.

What a Project Plan is

A project plan is the integrated document that defines how the project is executed, monitored and controlled. For the full concept and how it works in general, see Project Plan. On a software development project it plays the same role, tuned to this kind of work.

Why it matters for a Software Development project

Software Development projects live or die on building and shipping a software product or feature set. A well-built project plan gives the team a shared, explicit reference for exactly that — reducing ambiguity, aligning stakeholders, and making problems visible early enough to act. Skipping it, or doing it generically, is how software development projects drift into avoidable delay and cost.

What to include

  • Scope and deliverables
  • Schedule and milestones
  • Budget
  • Roles and responsibilities
  • Risk and communication approach

Software Development-specific considerations

Tailor the project plan to the risks that most often derail software development projects:

  • Scope creep
  • Technical debt slowing delivery
  • Third-party dependency risk

Example

On a real software development project, the project plan would be shaped by building and shipping a software product or feature set. In particular, it should explicitly account for the project’s biggest risks — scope creep, technical debt slowing delivery, third-party dependency risk — rather than treating them as afterthoughts.