Month: 2026-03 — androidx/androidx performance and impact summary. Overview: The month focused on performance optimization in ScatterMap.getOrPut() with benchmark-driven validation. No explicit bug fixes were recorded for this repository within the period; the work centered on reducing latency for insertions while maintaining read-path stability and allocation characteristics. Key outcomes: - Commit-driven feature delivery: ScatterMap getOrPut() performance optimization implemented to avoid a redundant map lookup on insert, with supporting benchmarking and tests. - Benchmarking and validation: Added/updated tests to lock in performance gains and guard against regressions (ScatterMapTest and ScatterMapBenchmarkTest). - Impact on business value: Lower latency in insertion paths improves overall responsiveness for workloads relying on ScatterMap, contributing to better user experiences and scalable performance in client apps. - Technologies and skills demonstrated: Benchmark-based optimization, R8 minimization considerations, JVM/Kotlin performance tuning, test coverage expansion, documentation via release notes. Reference commit: 287b359b8d760186c9e5450d3c930bd434bcb0ab — Optimize ScatterMap getOrPut() performance with detailed benchmark results and testing.