PainSight is a database of real, verified business problems collected from founders and operators. Each pain is analyzed for popularity, complexity, and solution fit so you can spot real demand, not assumptions. See repeated complaints, real context, and signals that show whether a problem needs a product, consulting, or automation. Built for founders validating ideas before building.

OneArch is your AI assistant for software architecture. Document decisions, create clean diagrams, and organize everything in one place. Built by architects who’ve had enough of messy docs, scattered notes, and forgotten context.

Part of my job as CTO is dedicated to analysis of existing tools and services, their core ideas, target customers and problems they solve. I decided to place it into a newsletter so others can benefit.

Hard to find top 1% architect among hundreds of candidates? Lack of expertise to check architecture skills? Want to cut hiring costs? A set of questions (made by experts in architecture) verifies practical architecture skills and reports statistics.