nunu
A CLI tool for scaffolding and building production-ready Go applications with a layered architecture.
What is nunu?
Nunu is a CLI tool for scaffolding and building production-ready Go applications. It provides a pre-configured project structure with a layered architecture, integrating popular libraries like Gin, Gorm, and Wire to help developers quickly bootstrap backend services without spending time on boilerplate setup.
Go developers and teams building web applications or microservices who want a standardized, maintainable project structure and accelerated development workflow.
Developers choose Nunu because it combines best-of-breed Go libraries into a cohesive framework, reducing initial setup time and enforcing architectural best practices through its CLI-driven scaffolding and dependency injection.
Overview
A CLI tool for building Go applications.
Use Cases
Best For
- Quickly bootstrapping new Go web applications
- Teams adopting a standardized layered architecture for Go projects
- Developers who want integrated libraries like Gin and Gorm without manual configuration
- Projects requiring dependency injection with Wire
- Building maintainable backend services with clear separation of concerns
- Accelerating development with CLI-generated components
Not Ideal For
- Projects requiring a minimal, unopinionated setup without the overhead of pre-integrated libraries like Gin and Gorm
- Applications heavily reliant on non-SQL databases or alternative ORMs that don't align with Gorm's capabilities
- Teams preferring architectural patterns like Domain-Driven Design or event-driven systems over the enforced layered architecture
- Experiments or rapid prototypes where the full scaffolding and DI setup adds unnecessary complexity
Pros & Cons
Pros
The `nunu new` command generates a complete Go project with layered architecture, configuration, and essential files in seconds, as highlighted in the README for quick startup.
Pre-configured with battle-tested tools like Gin for HTTP, Gorm for ORM, and Wire for DI, reducing manual setup and ensuring a robust foundation out of the box.
Promotes maintainability with clear separation into handler, service, and repository layers, as shown in the directory structure, facilitating code organization and testing.
Includes hot reloading via `nunu run` and CLI commands for generating components, accelerating iteration and reducing boilerplate coding effort.
Cons
Heavily opinionated with specific libraries; swapping out core components like Gin or Gorm requires significant effort and may break the integrated setup, limiting flexibility.
While modular, deviating from the prescribed architecture or adding non-standard features can be challenging due to tight integration and Wire-based dependency injection.
Relies on Google Wire for DI, which has a steeper learning curve compared to simpler approaches, potentially slowing down developers unfamiliar with compile-time DI patterns.
Frequently Asked Questions
Related Projects
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go-blueprintGo-blueprint allows users to spin up a quick Go project using a popular framework
serviceStarter-kit for writing services in Go using Kubernetes.
pagodaRapid, easy full-stack web development starter kit and admin panel in Go
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