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Category: Business Validation

Practical, evidence-first guides for testing a business idea before you build. Learn how to research demand, interview customers, compare free and low-cost validation tools, run smoke tests, price a paid pilot, and decide when to continue, change, or stop—without income promises.

Articles in this topic

Business Validation

Calculate the Full Cost of Delivering the Result

Account for hardware, subscriptions, APIs, hosting, security, maintenance, and support.

By Son Kim · · 3 min read

Read Calculate the Full Cost of Delivering the Result

Business Validation

Validate and Price a Vibe-Coding Business Offer

Validate a painful problem, scope a paid pilot, price support, and avoid income promises.

By Son Kim · · 3 min read

Read Validate and Price a Vibe-Coding Business Offer

Business Validation

Launch Responsibly and Present the Course Capstone

A practical guide to business models, launch-readiness gates, first customers, honest claims, payments, refunds, unit economics, retention, and stop rules.

By Son Kim · · 21 min read

Read Launch Responsibly and Present the Course Capstone

Business Validation

Set a Testable Price and Paid-Pilot Boundary

Price a vibe-coded product or service with cost inventory, contribution margin, break-even math, willingness-to-pay evidence, and a paid pilot.

By Son Kim · · 14 min read

Read Set a Testable Price and Paid-Pilot Boundary

Business Validation

Validate the Problem and Offer Before You Build

A practical 7-day business validation guide with free and low-cost tools, customer interview questions, evidence thresholds, and a $0–$100 test plan.

By Son Kim · · 11 min read

Read Validate the Problem and Offer Before You Build