Latest posts tagged performancehttps://piush.com/https://piush.com/blog/react-native-new-architecture-production-benchmarks/https://piush.com/blog/react-native-new-architecture-production-benchmarks/What actually happens when you flip the New Architecture switch in a 100k DAU app? Concrete memory consumption numbers, bridge elimination stats, and bridging C++ to native.Thu, 02 Oct 2025 00:00:00 GMTPiush KShttps://piush.com/blog/flutter-render-pipeline-deep-dive/https://piush.com/blog/flutter-render-pipeline-deep-dive/A deep architectural dive into Flutter's rendering pipeline. Profiling layout passes, paint boundaries, layer trees, and Impeller vs. Skia to eliminate dropped frames in complex mobile list views.Sun, 14 Sep 2025 00:00:00 GMTPiush KShttps://piush.com/blog/postgresql-indexing-strategies-for-high-write-workloads/https://piush.com/blog/postgresql-indexing-strategies-for-high-write-workloads/Stop putting standard B-Trees on every column. How swapping to BRIN and partial expression indexes saved 18 GB of RAM and 4x’d ingestion throughput on a production cluster.Wed, 18 Feb 2026 00:00:00 GMTPiush KShttps://piush.com/blog/preventing-memory-leaks-in-long-running-nodejs-services/https://piush.com/blog/preventing-memory-leaks-in-long-running-nodejs-services/A post-mortem on debugging an elusive 12 MB/hour heap leak under 4,500 req/sec load. V8 heap snapshots, weak references, closure traps, and event listener leak detection.Thu, 08 Jan 2026 00:00:00 GMTPiush KShttps://piush.com/blog/sqlite-vs-realm-vs-mmkv-mobile-storage-benchmarks/https://piush.com/blog/sqlite-vs-realm-vs-mmkv-mobile-storage-benchmarks/We benchmarked reads, writes, transactions, and binary serialization on physical iPhones and Pixel devices across 100,000 real-world entities. Here are the raw stats.Fri, 24 Oct 2025 00:00:00 GMTPiush KShttps://piush.com/blog/zero-bundle-size-frontend-strategies/https://piush.com/blog/zero-bundle-size-frontend-strategies/How we transitioned a bloated single-page application into an Islands Architecture. Core Web Vitals breakdown, eliminating hydration overhead, and real Lighthouse field data.Tue, 11 Nov 2025 00:00:00 GMTPiush KS