Your Angular networking layer is probably still broken. Not crashing. But architecturally fragile. The interceptor pattern you copied from Stack Overflow in 2020? It’s silently killing your app’s scalability. Angular 20+ fixed this. You just haven’t migrated yet. Angular's new HTTP architecture quietly solved one of the framework's oldest scaling problems. 🧩 The Old Pattern (Angular 8–12) Most Angular applications still use the interceptor architecture designed for Angular 8: Three problems with this approach: Order is implicit — you can’t visually trace the pipeline Tree shaking is impossible — all interceptors bundle regardless of usage Testing requires TestBed — no pure function testing ⚡ The Modern Approach (Angular 20+) Angular 20+ introduced provideHttpClient() with functional interceptors: export const appConfig : ApplicationConfig = { providers : [ provideHttpClient ( withInterceptors ([ authInterceptor , retryInterceptor , loggingInterceptor , errorInterceptor , cacheInterceptor ]) ) ] }; Enter…