
Growth Loops: The Engine of Product Growth
A growth loop is a closed system where outputs are reinvested to generate more inputs, creating compounding growth. Unlike linear funnels, this model unifies product, marketing, and monetization. The footgun is using funnels, which creates silos.
Growth vs. Fixed Mindset: Your Beliefs Shape Your Abilities
A growth mindset sees ability as a muscle to be built, not a static trait you're born with. It's key when facing tough problems or critical feedback. The footgun is believing you're 'not a natural' at something, which prevents you from even trying.

Growth Squads: Centralized vs. Decentralized
A growth squad is a trade-off between speed and cultural change. A centralized team optimizes for velocity with dedicated members, while a decentralized (embedded) team spreads the growth mindset by borrowing staff.

OKRs: Frame Growth Goals as Measurable Outcomes
OKRs separate your ambitious goal (Objective) from the measurable results that prove you're there (Key Results). Growth teams use this to align on what success looks like.

Growth Product Manager: Driving Metrics, Not Just Features
A Growth PM is a business optimizer for an existing product. They focus on moving a single metric like user activation or retention, often through rapid experimentation. This role is key in product-led companies where the product must sell itself.

Metrics Layer: The Dictionary for Your Data
A metrics layer is the central dictionary for your company's numbers, defining what "Revenue" or "Active User" means once for everyone. It ensures teams and AI agents get consistent answers from a single source of truth, preventing conflicting reports.

Server-Side Experimentation: Testing Your Backend Logic
Server-side experimentation renders A/B test variations on the server before sending the page. Use it for testing deep backend logic like search algorithms or to avoid the visual 'flicker' of client-side tests. The footgun: it requires developer cycles.

Feature Management: Control Releases After You Deploy
A feature management platform decouples code deploys from feature releases. It centralizes control over who sees what, turning simple code toggles into a powerful system for canary releases, A/B tests, and targeted rollouts, all from a UI.

Prophet: Time Series Forecasting for Seasonal Data
Prophet treats a time series as a sum of its parts: a long-term trend, seasonal cycles, and holidays. It's used for business forecasting, like predicting sales, when you have strong seasonal data. The footgun is using it for non-seasonal data.

The Hybrid GTM Model: PLG Meets Enterprise Sales
A hybrid go-to-market model blends a self-serve product with a sales team, letting users start on their own and bringing in sales for big deals. B2B SaaS uses this for efficiency, but the footgun is creating friction if the handoff isn't seamless.

Reverse Trial Model: Freemium Reach, Free Trial Urgency
A reverse trial gives new users a time-limited taste of paid features before downgrading them to a free plan. It aims for the best of both worlds: freemium's user acquisition with a free trial's conversion urgency.

The Self-Serve Funnel: Let Your Product Do the Selling
A self-serve funnel lets users discover, try, and buy your product without talking to a human, making the product the main sales driver. It powers rapid growth for companies like Slack. The main footgun is poor onboarding; if users get stuck, they churn.

Usage-Based Pricing: Pay for Value, Not Seats
Usage-based pricing links cost directly to consumption, letting customers pay for what they use instead of a flat fee per user. It's common for cloud services (AWS) and APIs where value isn't tied to seats.

Tiered Pricing: One Product, Many Prices
Tiered pricing sells one product at multiple prices by packaging features for different customer needs. It's common in SaaS (Basic, Pro, Enterprise plans) and telecoms.

Negative Churn: When Losing Customers Still Means Growth
Negative churn means existing customers upgrade faster than others leave, growing your revenue even if you lose logos. It's a key SaaS metric for variable pricing models. The footgun: you can have negative revenue churn while still losing many customers.

Streaks: Engineering Identity Through Loss Aversion
Streaks convert effort into identity, making users fear losing progress more than they enjoy extending it. Apps like Duolingo use this for daily engagement, but the footgun is when the streak itself becomes the goal, trapping users in a loop of loss aversion.

Personalized Onboarding: One Size Fits None
Personalized onboarding guides users based on their role or goal, not a generic script. It's key for apps with diverse user types, showing marketers and engineers different paths to value. The footgun is a one-size-fits-all tour that buries their "aha!"

Interactive Walkthroughs: Learn by Doing, Not Just Seeing
An interactive walkthrough teaches by doing. Instead of clicking 'Next,' users must perform the actual task to advance. It's best for critical onboarding flows where learning a workflow is key to activation.

Progressive Disclosure: Show Less, Reveal More
Progressive disclosure manages complexity by showing only essential features upfront, like a "Read More" button for your UI. It's used in print dialogs and e-commerce specs to avoid overwhelming users.

Setup Wizard: Guiding Users Through Complexity
A setup wizard turns a complex form into a simple, step-by-step conversation. It's ideal for infrequent but critical tasks like software installation, where the system determines the next best step. The footgun: A true wizard alters the user's *path*.