Public evidence. The linked package is an open-source project. Production-use and adoption claims are intentionally omitted until they can be verified.
Why native integration matters
Cross-platform frameworks cover much of a product, but hardware access, operating-system services, and specialised SDKs still require native work. Platform channels and plugins are durable only when the contract between Dart and native code is versioned, typed, testable, and clear about errors.
Implementation principles
Design the contract first
Inputs, outputs, error cases, lifecycle rules, and threading expectations should be explicit before implementation. A narrow contract is easier to evolve across multiple platforms.
Keep platform behaviour honest
Android and iOS do not always behave alike. A shared Dart API should provide consistency where possible while preserving platform-specific information developers need to diagnose a problem.
Build for maintainers
Examples, predictable naming, focused APIs, defensive error handling, and compatibility notes often matter as much as the implementation. Reusable code earns trust through clarity.