Hutool 3.9 May 2026

If you want a you’d propose for Hutool (even though 3.9 is old), I can help you design the API and implementation.

public class Hutool39FeatureDemo {

import cn.hutool.core.collection.CollUtil; import cn.hutool.core.date.DateUtil; import cn.hutool.core.lang.Console; import cn.hutool.core.util.StrUtil; import cn.hutool.crypto.SecureUtil; import java.util.Date; import java.util.List; hutool 3.9