10 Feb 2026
React Native lists frequently evolve into critical performance infrastructure as apps scale. Treating them as simple components and relying only on FlatList tuning quickly reaches its limits. By defining explicit systems for item measurement, viewport-based prefetching, deterministic placeholders, and strict cell composition rules, teams can achieve smoother scrolling, stable layouts, and predictable performance. Clear constraints and shared abstractions help prevent regressions and make list performance enforceable across an entire codebase.
04 Sep 2025
When building REST APIs with Spring, don’t default to WebFlux. Use Spring MVC with Java 21 Virtual Threads for most apps - especially those with JDBC/JPA or blocking SDKs—offering simplicity, great scalability, and easy debugging. Choose WebFlux only for high-concurrency, fully reactive stacks, or true streaming needs. Pick it deliberately when you have reactive drivers, backpressure requirements, and a team ready for Reactor.
01 Sep 2025
Apple’s new Swift Observation system replaces ObservableObject, @StateObject, and @Published with cleaner, property-level tracking using @Observable, @Bindable, and @ObservationIgnored. It reduces boilerplate, improves performance, works with structs and SwiftData, and enables finer-grained UI updates. Developers can simplify state management, create direct bindings, and migrate gradually for smoother, more efficient SwiftUI apps.
28 Aug 2025
Local AI on Android lets you run ML models with LiteRT or MediaPipe entirely on-device for image recognition, text classification, or AR. Modern hardware enables private, fast, offline features without server calls. Developers can bundle .tflite models, use Task APIs, and optimize with selective quantization (INT8, FP16) for speed and size. Using NNAPI/GPU delegates and memory-mapped models ensures low latency and smooth user experiences.
25 Aug 2025
Compile-time styling in React Native, using NativeWind or Tamagui with extraction, removes runtime style object churn, cuts JS heap usage, and speeds up rendering. By enabling the extractor, styles become precomputed constants, improving memoization and reducing GC pressure. Developers should use static classnames, co-locate tokens and variants, and avoid dynamic string classes that block extraction for a faster, leaner app.