- cliutil/cmder
- Modularized command line tool, use urfave/cli to execute
- cliutil/cobrather
- Modularized command line tool, use spf13/cobra to execute
- enumutil
- Enum creation helper
- errutil
- An error handling helper
- jsonex
- Extend built-in json package
- support omitdefault json flag and default tag
- support omitempty on struct
- version
- Golang application general version helper