struct-tags

Add custom struct tags to protobuf generated structs

🎈 A lightweight struct validator for Go

Go library for masking sensitive data via struct tags — passwords, emails, IDs, credit cards, and more

A linter that handles struct tags.

🚔 Enforce field tags in (un)marshaled structs

Marshal and unmarshal binary message and file formats in Go

Generate cobra command trees from structs. Go-flags compliant tags. Advanced CLI functionality, out-of-the-box.

Fast and flexible HTTP request parser for Go

Lightweight PostgreSQL SQL query helper for Go structs. Not an ORM. Works with pgx and database/sql.

TagConv: Convert any Go Struct to a Map based on custom struct tags with dot notation

An opinionated extension library for spf13/cobra, making a stance.

Declarative CLI flag & config parser for Go — map struct tags to command-line flags with defaults and environment-variable fallbacks. Zero dependencies.

Struct tags parsers

This package provides an easy way to marshal and unmarshal url query string data to and from structs.

Two-way data mapping for Go structs: load from any source, dump to any sink.

Golang structs with auto-fill magic

Runs command-line programs whose options are the fields of Go structs. It derives the flag, the environment variable and the config key of each field, and writes the help and the shell completion. The package cli imports only the standard library.

minimalist scalable ergonomic Go library for CLI's

Struct-tag driven string normalization for Go

Go config management with built-in validation, secret masking, and source tracking. Drop-in Viper replacement. One struct, one call.