slices
Coreimport "slices"Provides generic functions for slice operations (Go 1.21+).
Example
package main
import (
"fmt"
"slices"
)
func main() {
s := []int{3, 1, 4, 1, 5}
slices.Sort(s)
fmt.Println(s) // [1 1 3 4 5]
fmt.Println(slices.Contains(s, 4)) // true
}Key Types & Functions
SortContainsIndexCompactReverseEqualBinarySearchAbout slices
The slices package (imported as slices) belongs to the Core category of Go packages. Provides generic functions for slice operations (Go 1.21+).
Go's standard library is one of the language's greatest strengths, providing production-ready implementations for networking, cryptography, encoding, I/O, and more. The slices package follows Go's philosophy of simplicity and composability — small, focused packages that combine through interfaces like io.Reader and io.Writer.
When using slices in production, follow Go best practices: handle errors explicitly, use context for cancellation and timeouts, prefer composition over inheritance, and write table-driven tests. The Go documentation at pkg.go.dev provides comprehensive API references and examples for every exported type and function.