Ngozi Nwosu

Author

Firebase security rules author and educator at an Enugu tech community, running workshops on Firestore rules testing. Published the systematic rules-testing playbook that has been read by 20 000 developers.

firebasesecurityfirestoretesting

Articles by Ngozi Nwosu(2)

Testing Flutter apps with Firebase emulators

Firebase emulators let you run Firestore, Auth, and Functions locally during development and tests — no live project needed. Here is the setup.

flutterfirebasetestingemulators

6 June 2026

A/B testing in Flutter apps

A practical, code-first guide to a/B testing in Flutter apps. Real patterns, common pitfalls, and a checklist you can apply to production Flutter apps.

flutterab-testingfirebaseexperiments

1 March 2026