Growth in Practice · Building in public

Real product thinking.
Built in public.

Practical analysis of consumer growth, experimentation, and AI-native products — grounded in real operating experience.

Sam Miller

I'm a former marketplace founder translating 7+ years of end-to-end ownership into the language and evidence industry product teams recognize. The current series documents that work in public.

Interactive portfolio map

The Growth System

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Six connected themes organize the work across the portfolio.

The current series

A 10-week product sprint from learning to published work.

Growth in Practice turns product thinking into visible work. Each week combines focused learning, hands-on analysis, and a substantial portfolio deliverable that connects founder experience to industry product roles.

01 · Learn

Daily lessons and hands-on PM exercises.

02 · Build

One portfolio-ready deliverable each week.

03 · Publish

Progress and completed work shared publicly.

Current Series Progress

0 / 94 tasks

The current series begins with Week 1, Day 1.

Current focus: Week 1, Day 1 — What does a PM actually do?

10

Weeks

50

Days

94

Tasks

Explore the current series

Day 00 · FOUNDATION

Building Growth in Practice

The product, codebase, and positioning work that turned a personal PM tracker into a public portfolio designed to make founder experience legible.

✓ Shipped

WEEK 01 · DAYS 15

PM Foundations

Understand what PMs actually do day-to-day and learn the core mental models you'll use all bootcamp.

📦 A 1-page 'PM Operating Philosophy' doc

0/11

WEEK 02 · DAYS 610

User Research

Practice running real research: interviews, surveys, and persona-building.

📦 1 user research summary with 3 real interviews + persona

0/9

WEEK 03 · DAYS 1115

Product Sense & Strategy

Practice writing PRDs and developing product strategy / vision documents.

📦 A 1-page PRD for a new feature

0/10

WEEK 04 · DAYS 1620

UX Audit & Design Literacy (Figma)

Build comfort in Figma and practice critiquing UX using heuristics.

📦 A full UX audit of a consumer app with Figma annotations

0/9

WEEK 05 · DAYS 2125

Metrics & Analytics

Get comfortable with the metrics PMs live in: funnels, retention curves, and basic SQL.

📦 A metrics dashboard mockup with defined KPIs

0/9

WEEK 06 · DAYS 2630

Growth Frameworks & Experimentation

Learn how growth PMs design experiments and think about A/B testing.

📦 An experiment design doc (hypothesis + A/B test plan)

0/10

WEEK 07 · DAYS 3135

Roadmapping & Prioritization

Practice prioritization frameworks and stakeholder communication.

📦 A quarterly roadmap with prioritization rationale

0/9

WEEK 08 · DAYS 3640

Technical Fluency

Build confidence working with engineers: APIs, agile ceremonies, and writing technical specs.

📦 A technical spec / engineering handoff doc

0/9

WEEK 09 · DAYS 4145

Case Studies & Mock Interviews

Practice product sense, estimation, and strategy questions under interview conditions.

📦 2 written case study answers + 1 recorded mock interview

0/9

WEEK 10 · DAYS 4650

Portfolio & Job Search Launch

Package everything into a job-ready portfolio and start outreach.

📦 Complete portfolio site + resume + 10 outreach messages sent

0/9

How it works

  • Open any week to see the lessons, exercises, and advanced challenges.
  • Use the current-focus link above to follow the work in progress.
  • Visit the portfolio to review completed deliverables.