https://www.marcellefter.com/ 2026-10-28 https://www.marcellefter.com/log 2026-10-28 https://www.marcellefter.com/about https://www.marcellefter.com/log/mock-it-in-the-real-app 2026-10-28 https://www.marcellefter.com/log/feature-sliced-design-in-a-monorepo 2026-10-14 https://www.marcellefter.com/log/scaling-the-front-end-org-from-1-to-10 2026-09-16 https://www.marcellefter.com/log/cursor-code-review 2025-02-02