Simple object pool for Unity

ObjectPool.cs

using UnityEngine;
using System.Collections.Generic;

public class ObjectPool
{
    private const string ObjectPoolPrefix = "Pool";
    
    private readonly GameObject _target;
    private readonly Transform _poolParent;
    private readonly List<GameObject> _objects;
    
    public ObjectPool(GameObject poolingTarget)
    {
        _target = poolingTarget;
        _objects = new List<GameObject>();
        _poolParent = new GameObject().transform;
        _poolParent.name = $"{ObjectPoolPrefix}{poolingTarget.name}";
    }

    public GameObject Get()
    {
        foreach (var go in _objects)
        {
            if (go.activeSelf)
            {
                continue;
            }
            
            go.SetActive(true);
            return go;
        }

        var newObject = GameObject.Instantiate(_target, _poolParent);
        _objects.Add(newObject);
        return newObject;
    }
}