shape-up
Shape Up
What It Is
Shape Up is a product development methodology built on one core insight: you cannot estimate your way to shipping—you must shape your way there.
Traditional approaches ask "How long will this take?" and then try to hit that estimate. Shape Up flips this: decide upfront how much time you're willing to spend (the appetite), then shape a version of the solution that fits within that constraint.
The methodology emerged from 17 years of building Basecamp, where the founding team faced an unusual constraint: their only engineer (DHH) worked just 10 hours per week. This forced extreme clarity about what to build and ruthless scoping to ensure every hour counted. As the company grew, they formalized these practices into Shape Up to maintain startup speed at scale.
The key shift: Move from "What's the estimate for this?" to "What version of this can we confidently ship in the time we're willing to spend?"
When to Use It
Use Shape Up when you need to:
More from wdavidturner/product-skills
strategic-narrative
Use when asked to "strategic narrative", "Andy Raskin", "tell our company story", "write a pitch deck", "explain why customers should care", or "movement narrative". Helps craft compelling narratives that define movements rather than just selling products. The Strategic Narrative framework (created by Andy Raskin) transforms pitches from feature lists into stories about change.
34thinking-in-bets
Use when asked to "thinking in bets", "make decisions under uncertainty", "think probabilistically", "avoid resulting", "separate decision quality from outcomes", or "reduce bias in decisions". Helps make explicit bets and evaluate decisions on process, not results. The Thinking in Bets framework (from Annie Duke) applies poker strategy to business and life decisions.
32okrs
Use when asked to "set OKRs", "objectives and key results", "quarterly OKR planning", "align objectives", "measure OKR progress", or "focus priorities with OKRs". Helps teams focus on what matters most and create a cadence of progress. The OKR framework (originated by Andy Grove at Intel, popularized by John Doerr at Google) creates alignment, focus, and learning cycles. Christina Wodtke's Radical Focus approach emphasizes simplicity and avoiding common pitfalls.
31design-sprint
Use when asked to "run a design sprint", "5-day sprint", "prototype in a week", "test ideas before building", or "Jake Knapp sprint". Helps teams go from problem to tested prototype in five days. The Design Sprint framework (created by Jake Knapp at Google Ventures) compresses months of work into one focused week.
26hierarchy-of-engagement
Use when asked to "define our core action", "North Star metric", "accruing benefits", "improve retention mechanics", "hierarchy of engagement", or "Sarah Tavel framework". Helps consumer products identify the actions and benefits that drive long-term retention. The Hierarchy of Engagement framework (created by Sarah Tavel at Benchmark) maps progression from core action to mounting loss.
26hooked-model
Use when asked to "build habit-forming products", "Hooked model", "trigger action reward investment", "create sticky behavior loops", or "design habit loops". Helps design products that form unprompted user habits. The Hooked Model (created by Nir Eyal) explains how products create habits through Trigger, Action, Variable Reward, and Investment.
25