Cache library for golang. It supports expirable Cache, LFU, LRU and ARC.

• Supports expirable Cache, LFU, LRU and ARC.
• Auto-renewal cache items. (Optional)
• Goroutine safe.
• Supports event handlers which evict, purge, and add entry. (Optional)
• Automatically load cache if it doesn't exists. (Optional)
• Supports context.
• Supports shared cache.
• Supports generic interface.
• Supports managed by the Arena allocator. (Optional)

$ go get github.com/limpo1989/gcache

package main

import (
	"context"
	"fmt"

	"github.com/limpo1989/gcache"
)

func main() {
	gc := gcache.New[string, string](20).
		LRU().
		LoaderFunc(func(ctx context.Context, key string) (*string, error) {
			value := "ok"
			return &value, nil
		}).
		Build()
	value, err := gc.Get(context.Background(), "key")
	if err != nil {
		panic(err)
	}
	fmt.Println("Get:", *value)
}

This project initial code based from gcache written by bluele