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GCli v3.8 is out. Since v3.5, the project has added friendlier argument parsing, richer struct binding, type-safe generic flag helpers, inherited command options, and built-in markdown/man-page generation.

If you maintain a nested CLI rather than a small command wrapper, this release is worth a closer look.

GCli is a command-line application and tool library for Go. This post covers the main changes from v3.3.1 to the recently released v3.5, including the v3.4 cycle.

These updates focus on developer experience and underlying stability. If you write CLI tools in Go, a few of these features are worth upgrading for.

gookit/goutil 💪 Go 常用功能的扩展工具库。包含：数字，字符串，slice/数组，Map，结构体，反射，文本，文件，错误，时间日期，测试，CLI，命令运行，系统信息，格式化，常用信息获取等等。

gookit/goutil An extended library of Go’s common functionality. Contains: number, string, slice/array, Map, struct, reflection, text, file, error, time and date, test, CLI, command run, system information, formatting, common information acquisition, etc.

gookit/slog 📑 Lightweight, configurable, extensible logging library written in Go. Support multi level, multi outputs and built-in multi file logger, buffers, clean, rotate-file handling.