Describe this repository

README.md

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+# Contributions to gookit/goutil
+
+💪 Helper Utils(900+): int, byte, string, array/slice, map, struct, dump, convert/format, error, web/http, cli/flag, OS/ENV, filesystem, system, test/assert, time and more. Go 常用的工具函数：数字，字符串，数组，Map，结构体，反射，文本，文件，错误，时间日期，特殊处理，格式化，常用信息获取等等
+
+This repository holds only my commits to the upstream project, with their original author, date and diff.
+Each of my commits is preceded by a snapshot of the upstream files it touched, so every diff shows exactly what I changed.
+
+## Merged pull requests
+
+- [fix(strutil): prevent Substr panic on out-of-range negative length](https://github.com/gookit/goutil/pull/265) (2026-09-07)