The Groundwork Index

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01 Startup Foundations No-Code vs AI Tools vs Outsourcing: Pick Your Build Path You have validated your idea. Now which tool do you actually use to build it? This guide maps three build paths to the right product types: no-code platforms like Bubble and Webflow, AI build tools like Lovable, Replit, and Base44, and strategic outsourcing. Includes a decision framework and honest notes on where each path falls short. 11 min read 02 Startup Foundations How to Write a Business Plan, Step by Step (Free Template, 2026) A business plan is not just a document for investors. This step-by-step guide covers every section, what to write in each, what investors actually look for, and the mistakes that kill credibility before you even get a meeting. 12 min read 03 Startup Foundations How to Bootstrap a Startup: A 7-Part Step-by-Step Guide (2026) 90% of startups worldwide begin bootstrapped. This complete 7-part guide covers everything from calculating your runway to getting your first paying customers without touching outside investment. 12 min read 04 Startup Foundations TAM, SAM, SOM: How to Calculate Your Market Size in 30 Minutes TAM, SAM, and SOM are the three numbers every startup founder needs before launching or pitching investors. This guide explains each one clearly, shows you exactly how to calculate them, and walks through a full worked example. 12 min read 05 Startup Foundations How to Run Customer Interviews That Get Honest Answers Most founders run customer interviews wrong and get polite lies instead of real insight. This guide shows you exactly how to ask the right questions and get the honest answers that tell you whether your idea is worth building. 11 min read 06 Startup Foundations How Much Money Do You Need to Start a Business? The answer depends entirely on your business type. This guide breaks down real startup costs by business model, the hidden costs most founders miss, and how to calculate what you actually need. 11 min read 07 Startup Foundations Problem-First vs Product-First Strategy (2026 Guide) Most founders start with a product. Most businesses fail because of it. This guide breaks down the difference between problem-first and product-first thinking and which approach builds lasting businesses. 11 min read 08 Startup Foundations 10 Questions Every Startup Must Answer Before Building Anything Most startups fail because founders build before they validate. These 10 questions will tell you whether your idea is a real business before you spend a dollar building it. 11 min read