The Prodinja Blog
Page 13 of 50 — deep-dive frameworks, honest analysis, and actionable playbooks for product managers.
The Founder-PM Playbook: Doing Product Management With No Team, No Data, and No Net
The complete guide to running product when you are founder, PM, researcher, and QA at once — from first discovery to your first process.
Reverse ETL and Operational Analytics: Putting Data Back to Work
Insights trapped in a warehouse change nothing—learn to activate data back into the tools where teams actually take action.
Draw the Loop: Modeling Marketplace Liquidity as a Causal System
Liquidity isn't a number, it's a feedback loop. Learn to diagram the reinforcing engine that makes or breaks your marketplace.
Why Attorneys Reject Your Perfect Product: Change Management in Conservative Firms
Risk-averse professionals in hierarchical firms don't adopt tools the way you think; learn what actually moves them.
Driver-Assist AI: Designing the Handoff to the Human
The most dangerous moment in driver-assist isn't the AI driving, it's the two seconds when it asks the human to take back over.
Wardley Mapping: Seeing the Board You've Been Playing Blind
Most product strategy is played without a map; Wardley mapping shows you the terrain, the movement, and where to actually push.
Vanity Metrics in Disguise: Auditing Key Results That Only Go Up
Cumulative totals and raw counts always climb, so they make comfortable, useless key results. Learn to swap them for metrics that can move both ways.
Building a Customer Advisory Board That's Actually Useful
Most CABs are expensive dinners with your loudest customers. Build one that surfaces real signal.
When Experiments Fail: Extracting Value from Null Results
The experiment didn't move the needle. But it told you something. Here's how to extract the learning.
Data Migration as Product: Planning the Scariest Part of Enterprise Sales
"Can you migrate our data?" is the question that determines whether they buy. The answer is a product plan.
The Context Window: Your Model's Working Memory Has a Hard Edge
The context window is the model's short-term desk space — everything off the desk simply doesn't exist to it.
The Economics of Agents: Token Budgets, Latency, and the Cost of Thinking
Agents can 10x your inference bill by reasoning in circles; here is how to budget tokens, steps, and latency as a PM.
Segmenting Your Launch Audience So One Message Doesn't Miss Everyone
Split your launch audience by job and readiness so each segment hears the version of the message that moves them.
Coaching PMs: Making 1:1s the Highest-Leverage Hour of Your Week
Status-update 1:1s waste your best leverage; turn them into coaching sessions that build judgment your PMs carry into every decision.
The DevTools PM Playbook: Building API and Developer Products People Actually Adopt
The complete guide to product management for developer tools: DX, docs, SDKs, onboarding, and selling to and through the people who write the code.
Shipping in the Open: Changelogs and Release Comms Developers Trust
Developers build on your promises, so how you announce changes, additions, and fixes is a recurring trust ritual, not a marketing afterthought.
Post-Agile: What Good Teams Do After They Stop Believing in the Ceremonies
The best teams quietly outgrew the framework; a look at what they kept, what they dropped, and the principles underneath.
AI Product Roadmapping: Planning for Uncertainty
Traditional roadmaps assume deterministic outcomes. AI roadmaps must plan for uncertainty.
Kanban vs. Scrum: When to Use Which (A PM's Decision Framework)
Scrum gives structure. Kanban gives flow. Choose based on your team's maturity and product phase.
The Patient Journey: Mapping Care When the User Is Anxious and the Stakes Are High
Emotion isn't a nice-to-have in healthcare — mapping the anxious, high-stakes patient journey demands the service backstage too.
When to Make It Clickable: The Line Between Wireframe and Prototype
Interactivity is expensive to build and easy to over-invest in — add it only when the question you're testing actually needs it.
The Spec That Never Rewrites Itself: Why Human Approval Is a Feature
An AI that silently rewrites your spec is a liability, not a copilot. The safest workflow proposes changes and waits for your yes.
Handling a Mid-Sprint Scope Change Without Wrecking Trust
Scope will change mid-sprint - that's not the failure. Changing it invisibly is. Make the change a reviewable diff, not a surprise.
The Unit Economics of RAG: What Each Answer Really Costs
Embedding, storage, retrieval, reranking, and generation each add cost per query — model it before your bill surprises you.