Go Data Structures --- Choosing a Data Structure When this skill does NOT apply : For concurrent access to data structures (mutexes, atomic operations), see go-concurrency. For defensive copying at API boundaries, see go-defensive. For pre-sizing capacity for performance, see go-performance. --- Slices The append Function Always assign the result — the underlying array may change: Two-Dimensional Slices Independent inner slices (can grow/shrink independently): Single allocation (more efficient for fixed sizes): Read references/SLICES.md when debugging unexpected slice behavior, sharing slices…