Oleg Schalginski — Insights https://schalginski.de/insights.html Essays on software architecture, technical risk and high-stakes technical decisions. en-gb Mon, 31 Aug 2026 10:00:00 +0000 A Working MVP Is Not the Same as a Technology Asset https://schalginski.de/insight-mvp.html https://schalginski.de/insight-mvp.html A product can demonstrate demand while still hiding architectural uncertainty, operational fragility and assumptions that have never been tested at scale. AI Has Changed What Investors Should Ask About Software https://schalginski.de/insight-ai-investors.html https://schalginski.de/insight-ai-investors.html Why sophisticated product surface is weaker evidence of technical maturity than it used to be. More Code Is No Longer the Scarce Resource https://schalginski.de/insight-code-scarcity.html https://schalginski.de/insight-code-scarcity.html The bottleneck is shifting from implementation capacity to judgement, control and coherent models. What Founders Should Verify Before Scaling an AI-Built Product https://schalginski.de/insight-ai-built-product.html https://schalginski.de/insight-ai-built-product.html Questions that become material when velocity begins creating structural responsibility. Why Passing Tests Does Not Prove Financial Correctness https://schalginski.de/insight-financial-correctness.html https://schalginski.de/insight-financial-correctness.html Tests can validate paths without proving system-level invariants under failure and concurrency. Technical Debt vs. Material Business Risk https://schalginski.de/insight-technical-debt-risk.html https://schalginski.de/insight-technical-debt-risk.html A useful distinction between ordinary imperfection and liabilities that constrain business decisions. The Architectural Decisions That Become Expensive Only After You Succeed https://schalginski.de/insight-expensive-after-success.html https://schalginski.de/insight-expensive-after-success.html Why some early choices remain invisible until volume, teams and dependencies compound. Why Independent Technical Judgement Matters Before an Irreversible Decision https://schalginski.de/insight-independent-judgement.html https://schalginski.de/insight-independent-judgement.html The value of separating evidence from delivery incentives when the stakes are high.