golang-samber-lo

Type-safe functional utilities for Go like Map, Filter, and Reduce reduce boilerplate for slices and maps. They enable expressive data transforms while preserving immutability and eliminating repetitive loop code.

Immutable data processing in Go is best handled using a generics-based functional toolkit. It provides a core immutable package with zero dependencies, ensuring data transforms do not mutate original collections.

Yes, functional helpers in Go support concurrent and lazy evaluation through optional sub-packages. These include parallel (lop), mutable (lom), and lazy (loi) variants for specialized data processing tasks.

No, this Go functional library features a zero-dependency design in its core package. It interoperates seamlessly with the Go standard library while providing type-safe generic helpers.

You can group or chunk slice elements in Go using built-in functional utilities like GroupBy and Chunk. These generic helpers handle common collection patterns automatically, reducing manual loop boilerplate.

You should use mutable variants (lom) instead of immutable transforms in Go when performance is critical and you need to modify collections in place. Immutable transforms are preferred for safer, predictable data processing.