<ul data-eligibleForWebStory="true"><li>The go-mapper package simplifies struct mapping in Go by taking inspiration from .NET's AutoMapper.</li><li>It leverages Go generics and reflection to automate field mapping between structs with matching names and types.</li><li>Custom mapping rules can be defined for fields that require specific transformations, such as hashing passwords.</li><li>Mapping profiles can be created using a fluent API to configure data transformations like password hashing.</li><li>An example scenario involves transforming a Password field from a user creation DTO to a PasswordHash in the domain model.</li><li>go-mapper allows for copying data from the DTO with the password correctly hashed based on custom logic.</li><li>The package is open source, accessible on GitHub at https://github.com/davitostes/go-mapper.</li><li>The repository provides examples, basic documentation, and encourages contributions from the community.</li><li>For those working with Go and seeking to streamline struct mapping and reduce boilerplate, go-mapper is recommended.</li></ul>

Introducing go-mapper: a simple struct mapping package for Go inspired by .NET’s AutoMapper

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