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The Build Log.

Honest takes on building products, shipping software, and navigating the chaos. For product managers, early-stage founders, and builders who figure stuff out.

Founder & 0-to-1 Product Building5 min read

From Idea to Launch: The Product Decisions That Actually Matter at Zero to One

You will make a thousand decisions before you launch. Only three of them actually dictate whether your startup lives or dies. Here they are.

Pranay WankhedeMay 12, 2026
Founder & 0-to-1 Product Building5 min read

Why the Best Early-Stage Products Are Built by Self-Aware Founders

The trope of the arrogant, reality-distorting founder is a myth. The founders who actually survive 0-to-1 possess a brutal, almost uncomfortable level of self-awareness.

Pranay WankhedeMay 11, 2026
Founder & 0-to-1 Product Building5 min read

Building a Product Alone: When Your Strengths Become Your Biggest Risk

Whatever you are naturally good at is exactly what will kill your startup. Here is how solo founders over-index on their strengths and ignore their survival.

Pranay WankhedeMay 10, 2026
Founder & 0-to-1 Product Building5 min read

The Vibe Coder's Guide to Thinking Like a PM

If you are a solo technical founder using AI to vibe code your MVP, you have to force yourself to pause and execute product strategy. Here is the framework.

Pranay WankhedeMay 9, 2026
Founder & 0-to-1 Product Building4 min read

Why Over-Hiring Ruins 0-to-1 Chemistry

Founders think hiring 10 engineers will make the product launch 10x faster. It actually destroys the fragile chemistry required to find product-market fit.

Pranay WankhedeMay 8, 2026
Founder & 0-to-1 Product Building5 min read

How Your Personality Type Affects Your Product-Market Fit Journey

Startups fail because founders force a product-market fit strategy that is deeply incompatible with their own psychological wiring. Know your type.

Pranay WankhedeMay 7, 2026
Founder & 0-to-1 Product Building5 min read

The Product Instincts Every Early-Stage Founder Needs to Develop

You cannot A/B test your way to product-market fit. At 0-to-1, your gut instinct is your primary navigation system. Here is how to calibrate it.

Pranay WankhedeMay 6, 2026
Founder & 0-to-1 Product Building5 min read

What Separates Founders Who Ship from Founders Who Plan

The graveyard of startups is entirely populated by people who were exceptionally good at planning. Here is how motion beats strategy.

Pranay WankhedeMay 5, 2026
Founder & 0-to-1 Product Building5 min read

How to Validate a Product Idea When You Are Also the One Building It

The builder's bias will convince you that everyone wants your product. Here is how to violently strip that bias and validate the ugly truth.

Pranay WankhedeMay 4, 2026
Founder & 0-to-1 Product Building5 min read

The Sovereign PM: Why Founders Who Think Like This Build Faster

The Sovereign archetype is the ultimate founder personality. They don't manage the product; they govern the entire ecosystem.

Pranay WankhedeMay 3, 2026
Founder & 0-to-1 Product Building5 min read

When Should a Founder Hire Their First PM? (And Who Should It Be?)

Founders usually hire their first Product Manager too early, or way too late. Here is the exact mathematical threshold for replacing yourself.

Pranay WankhedeMay 2, 2026
Founder & 0-to-1 Product Building5 min read

The Biggest Mistake Founder-PMs Make in the First 6 Months

It isn't a lack of features. It isn't bad marketing. It is the lethal psychological trap of the 'Shadow Competitor'.

Pranay WankhedeMay 1, 2026
Founder & 0-to-1 Product Building6 min read

How Early-Stage Founders Make Product Decisions Without a Team

Democracy is great for society, but lethal for early-stage products. Here is how solo founders execute rapid decisions when the buck stops entirely with them.

Pranay WankhedeApr 30, 2026
Founder & 0-to-1 Product Building5 min read

What Type of Product Thinker Do You Need to Be to Go From 0 to 1?

Zero-to-one is not an optimization game. It requires a specific, chaotic frequency of product thinking. Here is how to tune your brain for it.

Pranay WankhedeApr 30, 2026
Founder & 0-to-1 Product Building5 min read

The Founder as PM: Why Doing Both Jobs Requires Knowing Which One You Are

At 0-to-1, you are the Founder and the Product Manager. If you do not actively sever these two identities, your product will fail.

Pranay WankhedeApr 29, 2026
AI & The Evolving PM Role4 min read

The AI PM Personality: Are You Built for Product in the Age of Agents?

Not everyone is psychologically wired to manage artificial intelligence. Here is the personality test for the modern PM.

Pranay WankhedeApr 28, 2026
AI & The Evolving PM Role5 min read

How Vibe Coders Are Becoming the New PMs — And What That Means for You

Engineers who can vibe-code are slowly absorbing the product role. Here's why the 'Product Engineer' is the apex predator of the AI era.

Pranay WankhedeApr 27, 2026
AI & The Evolving PM Role5 min read

Why AI Makes Product Intuition More Valuable, Not Less

Data has been commoditized. When everyone has an AI agent synthesizing the exact same analytics, intuition becomes your only competitive moat.

Pranay WankhedeApr 26, 2026
AI & The Evolving PM Role5 min read

The New PM Stack: Tools, Prompts, and Workflows for AI-Era Product Managers

If you are still managing your roadmap manually in a static doc, you are actively losing leverage. Here is the operational stack of a 2026 PM.

Pranay WankhedeApr 25, 2026
AI & The Evolving PM Role5 min read

What Kind of PM Thrives When AI Does the Heavy Lifting?

The archetype of the successful PM has shifted. It is no longer the hyper-organized project manager. It is the chaos-tolerant problem solver.

Pranay WankhedeApr 24, 2026
AI & The Evolving PM Role5 min read

How to Use AI as a PM Without Losing Your Product Instincts

AI is a massive crutch. If you lean on it too hard, your product muscles will atrophy. Here is how to use it safely.

Pranay WankhedeApr 23, 2026
AI & The Evolving PM Role5 min read

The Rise of the Founder PM: Why AI Made This the Most Valuable Type

When engineering execution is commoditized, the only PMs left standing are the ones who act like founders. Here is how they operate.

Pranay WankhedeApr 22, 2026
AI & The Evolving PM Role5 min read

Should Product Managers Learn to Code in the Age of AI?

The great debate is finally settled. You don't need to learn syntax anymore, but you absolutely must learn systems.

Pranay WankhedeApr 21, 2026
AI & The Evolving PM Role5 min read

From Roadmaps to Prompts: How AI is Reshaping the PM Workflow

The visual roadmap is dead. The prompt is the new source of truth. Here is how your daily workflow is physically changing.

Pranay WankhedeApr 20, 2026
AI & The Evolving PM Role5 min read

The PM Skills That AI Cannot Replace in 2025

Stop worrying about the code. Start worrying about the humans. Here are the core biological skills that algorithms still cannot replicate.

Pranay WankhedeApr 19, 2026
AI & The Evolving PM Role5 min read

How AI is Separating Visionary PMs from Execution PMs Faster Than Ever

The middle ground of Product Management is collapsing. You either set the vision, or you are replaced by the execution layer.

Pranay WankhedeApr 18, 2026
AI & The Evolving PM Role5 min read

Vibe Coding Changed How Products Get Built — Here's What That Means for PMs

Engineers aren't just writing code anymore; they are conducting it. Here is how product managers must adapt to the era of 'vibe coding'.

Pranay WankhedeApr 17, 2026
AI & The Evolving PM Role5 min read

The AI-Era PM: Which Skills Still Matter and Which Ones Don't

The skills that got you promoted in 2021 are not the skills that will keep you employed in 2026. Here is the new matrix.

Pranay WankhedeApr 16, 2026
AI & The Evolving PM Role5 min read

What Does a Product Manager Actually Do When AI Can Write the PRD?

If an LLM can generate a flawless PRD in three seconds, what is your job? It turns out, writing the document was never the hard part.

Pranay WankhedeApr 15, 2026
AI & The Evolving PM Role5 min read

Is the PM Role Dying in the Age of AI — Or Evolving?

Everyone is panicking about AI taking product jobs. Here is why the weak PMs will vanish, and the strong ones will become founders.

Pranay WankhedeApr 14, 2026
PM Career & Leadership5 min read

What Makes a Great Senior PM vs. a Good PM?

The difference isn't years of experience. The difference is the scale of the ambiguity you can handle without breaking.

Pranay WankhedeApr 13, 2026
PM Career & Leadership5 min read

How to Transition into Product Management in 2026

The golden era of slipping into PM roles accidentally is over. Here is how you actually make the pivot today.

Pranay WankhedeApr 12, 2026
Stakeholder Management5 min read

How to Manage Up as a Product Manager

Nobody tells you how to handle executives until you're already failing at it. Here is the operational handbook for managing your boss.

Pranay WankhedeApr 11, 2026
Stakeholder Management5 min read

Cross-Functional Collaboration: A PM's Survival Guide

How to actually get design, engineering, and sales to agree on something without throwing your laptop out the window.

Pranay WankhedeApr 10, 2026
Data-Driven Decisions5 min read

A/B Testing for Product Managers: The Brutal Reality

A/B testing is universally praised, but deeply misunderstood. Here is when to use it, and more importantly, when to trust your gut instead.

Pranay WankhedeApr 9, 2026
Data-Driven Decisions5 min read

Product Metrics That Actually Matter (And Ones That Don't)

Stop looking at vanity metrics. Here is how to find the numbers that actually dictate the physics of your product.

Pranay WankhedeApr 8, 2026
User Research & Empathy5 min read

The Mom Test for Product Managers

How to talk to customers so they can't lie to you. A practical application of Rob Fitzpatrick's rules.

Pranay WankhedeApr 7, 2026
User Research & Empathy5 min read

How to Conduct User Interviews That Reveal Real Insights

Most user interviews are just confirmation bias with a Zoom link. Here is how to actually learn something from your customers.

Pranay WankhedeApr 6, 2026
Execution & Shipping4 min read

Sprint Planning: A No-BS Guide for Product Managers

How to run sprint planning without wasting everyone's time, protecting your team, and actually shipping.

Pranay WankhedeApr 5, 2026
Execution & Shipping4 min read

How to Manage Scope Creep Without Killing Morale

Scope creep is inevitable. Here is how to handle the physics of expanding requirements without destroying your team.

Pranay WankhedeApr 4, 2026
Product Vision & Strategy5 min read

Product Strategy Frameworks That Survive Contact with the Enemy

Frameworks are useless until they meet a real development team. Here are the few that actually matter.

Pranay WankhedeApr 3, 2026
Product Vision & Strategy5 min read

How to Write a Product Vision That Actually Inspires

Most product visions are just feature lists in disguise. Here is how to write one that actually dictates your trajectory.

Pranay WankhedeApr 2, 2026

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