PromptStack
142 options across 24 sections

Turn a rough idea into a build prompt worth giving an AI

Most AI coding sessions go wrong at the first message. PromptStack breaks your idea into the parts a real project needs, shows you what each choice actually costs, and writes the brief for you.

Start here
Describe what you want to build.
No account needed. Nothing leaves your browser except the idea text.
Or start from an example

How it works

  1. Step 1
    Describe the project
    Write what you want to build in plain words. No jargon, no structure, no tech names needed.
  2. Step 2
    Pick from every section
    We break the idea into the parts a real project needs, and show you the real options for each, with honest trade-offs.
  3. Step 3
    Get a build prompt
    A structured markdown brief covering stack, architecture, data model, security, phases, and testing. Edit it, then hand it to your coding agent.

Or start from a template

16 project types, each with a recommended stack you can change.

See all templates
  • Management system
    A general administrative system for tracking records: create, view, edit, and search entities, with staff roles controlling who may do what, plus reporting over the data held.
  • School or LMS
    A system for a school or training provider: students, courses, enrolment, attendance, assessment, and results, with separate access for staff, students, and guardians.
  • Inventory and stock
    A system for tracking what stock exists, where it is, and how it moves: products, locations, receipts, issues, transfers, suppliers, purchase orders, and reorder alerts.
  • CRM
    A customer relationship system: contacts and companies, deals moving through pipeline stages, logged activities and notes, and reporting on what is likely to close.
  • HR and payroll
    A system for employee records, contracts, leave, attendance, and payroll runs producing payslips. Tax and statutory deduction rules are regional and must be implemented for the target country.
  • Booking and appointments
    A system for reserving time or resources: availability rules, bookable slots, confirmations, reminders, and cancellations. Preventing double-booking across time zones is the hard part.