Security

Day 23 – Common Mistakes to Avoid in Cross-Platform Development

Introduction Cross-platform mobile development with Flutter and React Native allows developers to build apps for Android and iOS using a single codebase. While this approach accelerates development, it also introduces pitfalls that can affect performance, scalability, and maintainability. This blog explores the most common mistakes developers make, with explanations, examples, and actionable guidance to help you avoid […]

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Day 21 – Security Best Practices for iOS Developers (Keychain, Encryption, Secure Storage)

Security is not optional — it’s mandatory. iOS apps often handle personally identifiable information, payment credentials, health data, and other sensitive material. Apple’s ecosystem gives you powerful primitives (Keychain, Secure Enclave, Data Protection, App Transport Security), but security is only effective when applied correctly across the entire app lifecycle: architecture, storage, networking, authentication, build &

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Day 26 – Interview Questions for Cross-Platform Mobile App Developers

Introduction Preparing for cross-platform mobile development interviews requires deep knowledge of Flutter, React Native, and general mobile app principles. This guide includes 50 common questions, covering frameworks, state management, performance, security, deployment, and architecture, along with answers and practical insights. It’s designed for beginners to advanced developers, providing clarity and preparation tips. 1–10 : General

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Day 13 – Authentication & Authorization in Python Web Apps

Introduction Imagine logging into Facebook and seeing someone else’s profile feed. Unthinkable, right? This nightmare is prevented by Authentication (who you are) and Authorization (what you can access). In Python Full Stack development, these two pillars ensure that applications remain secure, user-specific, and trustworthy. In CuriosityTech’s Full Stack training, students often realize early on that

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