Bridge: Write Logic Once, Compile Everywhere | Cahyanudien Blogs

Sometimes the problem isn’t complexity. It’s repetition. The Problem I Keep Hitting In almost every project, I end up writing the same logic twice. Validation rules Price calculations Data transformations Once in backend (PHP), and again in frontend (TypeScript). It’s not hard. But it’s fragile. One change → forget to sync → subtle bug. And over time, that duplication becomes technical debt. The Idea What if the logic itself was the source of truth? Not PHP.