Ghostty's the fortress here—proprietary rendering architecture + obsessive performance tuning creates a moat that's way harder to replicate than Zed's language-server-dependent editor, which is basically built on commoditized components.
A slick Next.js marketing site wrapped around a headless CMS and analytics stack—surface-level cloneable, but the extension registry and business logic remain black-box.
Full teardown →A static Next.js site wrapped in preload links and CSS modules—zero backend, zero moat, weekend of hype.
Full teardown →