The short version
PRD Development Workshop
By Dean Peters (PM)
Turn scattered discovery notes into a clear, complete PRD that aligns your team and gets engineers building.
A/B Test Planner
By Mohit Agarwal (PM Skills)
Design product experiments with clear hypotheses, metrics, sample sizes, and decision rules.
What each one does
PRD Development Workshop
- Walks you through 8 phases of PRD creation, from executive summary to user stories and success metrics
- Structures your discovery insights into sections: problem statement, personas, strategic context, solution overview, and requirements
- Generates a complete PRD document that engineering can act on, with acceptance criteria and scope boundaries
- Captures the 'why' behind decisions so future team members understand strategic context
- Provides a standard template covering problem, users, solution, metrics, dependencies, and out-of-scope items
A/B Test Planner
- Creates structured test plans with hypothesis, variants, metrics, and decision criteria
- Calculates required sample size and estimates how long your test needs to run
- Defines primary success metrics and guardrail metrics to protect key business outcomes
- Provides a results interpretation guide so you know when to ship, iterate, or stop
- Flags risks like low traffic, multiple comparisons, and premature result-checking
When to pick each one
Reach for PRD Development Workshop when…
- You're starting a major feature or product initiative and need to align your team
- You've finished discovery research and need to turn findings into an engineering-ready document
- You need to document requirements before development begins on a significant project
- You want to create a shared source of truth that prevents scope creep and miscommunication
Reach for A/B Test Planner when…
- You're planning to test a new feature, pricing change, or UI redesign
- You need to know how many users and how long a test requires
- You want a clear decision framework before launching an experiment
- You're unsure whether your test setup will produce trustworthy results
Quick facts
| PRD Development Workshop | A/B Test Planner | |
|---|---|---|
| Made by | Dean Peters (PM) | Mohit Agarwal (PM Skills) |
| Category | Product Management | Product Management |
| Source | View ↗ | View ↗ |
| Detail page | Open | Open |