Custom software planning guide
Use this guide to prepare a first scope. It is a planning aid, rather than a client case study or a fixed estimate.
Faith Forge Labs · Reviewed October 16, 2026
Write down who starts the work, what they enter, who checks it and what a finished result looks like. Include the point where the work leaves one person's hands and enters another's.
For a fictional purchase request, that might mean a staff member submits an item, a manager approves it and the accounts team records the order. This is an invented example, not a customer result.
What if the manager is away, the amount changes or a request is submitted twice? Those decisions often live in staff knowledge rather than written procedures. Agree on them before treating the workflow as a simple form.
Also list which roles may view, change, approve or export the records. A hidden button is not an adequate permission rule.
Prefer one useful task completed all the way through over several partly finished departments. Separate essential permissions and record handling from optional dashboards and convenience features.
Write a short acceptance list: a permitted user can submit; an approver can decide; a restricted user cannot view another team's record; the resulting status can be checked.
Identify which records will be imported, which tool owns each field and what cleanup is needed. Rehearse imports on controlled data and compare counts and representative records.
For a vendor connection, include access availability, subscriptions and what happens when the other service stops responding. The new application still needs an understandable state for staff.
Review a configured existing product, an extension and a custom build against the same task. Include staff training, hosting, updates, support and future changes rather than comparing launch prices alone.
Document why a custom feature is needed. “Our business is unique” is less useful than naming the rule the available tools cannot handle.
Name the people who accept the result, manage accounts and review errors. Agree on a rollout group, data migration checks and a recovery plan before the application becomes the only place work can happen.
Keep the released code identity, instructions, outstanding issues and support arrangements together. Review the development process or discuss the task with Faith Forge Labs.