Writing on engineering, leadership, frontend and AI — in English and Croatian.https://randomness.hr/writing/enhttps://randomness.hr/writing/when-writing-code-is-no-longer-the-issue/https://randomness.hr/writing/when-writing-code-is-no-longer-the-issue/We now need to build habits, systems, and culture around AI coding — on slop, review as the new bottleneck, the validation loop and the AI vampire effect.Fri, 14 Aug 2026 00:00:00 GMTenwritingaiengineering-leadershipcode-reviewhttps://randomness.hr/writing/testing-the-test/https://randomness.hr/writing/testing-the-test/Code in automated tests should also be tested — how to keep tests honest by minimising logic, sharing structure, breaking the code on purpose and measuring how good your tests really are.Fri, 30 Jan 2026 00:00:00 GMTenwritingtestingfrontendengineeringhttps://randomness.hr/writing/ai-engineers-challenges-part-1-intro/https://randomness.hr/writing/ai-engineers-challenges-part-1-intro/Prompts are code and the model is the runtime. Why AI-enhanced software is easy to get 50% working, hard to push to 80%, and impossible to finish.Tue, 23 Dec 2025 00:00:00 GMTenwritingai-engineeringllmevalshttps://randomness.hr/writing/sta-sve-radi-engineering-manager-u-productiveu/https://randomness.hr/writing/sta-sve-radi-engineering-manager-u-productiveu/Dugačka verzija odgovora na pitanje što EM radi u Productiveu — popis od 30-ak stvarnih odgovornosti, od weekly planninga do performance reviewa.Mon, 12 May 2025 00:00:00 GMThrwritingengineering-managementproductiveleadershiphttps://randomness.hr/writing/8-problema-kod-pregledavanja-pull-requestova/https://randomness.hr/writing/8-problema-kod-pregledavanja-pull-requestova/Hrvatska verzija mog odgovora na Arkencyjev članak o nedostacima pull requestova — osam problema koje developeri imaju s reviewom i kako ih rješavamo u Productiveu.Tue, 24 May 2022 00:00:00 GMThrwritingcode-reviewprocessengineering-culturehttps://randomness.hr/writing/pull-requests-and-why-theyre-not-all-that-bad/https://randomness.hr/writing/pull-requests-and-why-theyre-not-all-that-bad/A point-by-point reply to Arkency's 'Disadvantages of pull requests' — most PR pain comes from how teams run reviews, not from the practice itself.Thu, 03 Mar 2022 00:00:00 GMTenwritingcode-reviewprocessengineering-culturehttps://randomness.hr/writing/react-ruined-web-development/https://randomness.hr/writing/react-ruined-web-development/React solved real rendering problems — and catalysed JavaScript fatigue, ecosystem churn and an obsession with framework choice over engineering fundamentals.Thu, 17 Jun 2021 00:00:00 GMTenwritingreactfrontendopinion