What are some of the biggest challenges in developing large-scale applications using Go?

Developing large-scale applications using Go can come with some challenges, including:

Concurrency: While Go's concurrency model is powerful and efficient, it can be difficult to manage in large-scale applications. Managing shared state and ensuring data consistency can be tricky.

Dependency management: Go has a built-in package management tool, but it can be challenging to manage dependencies, especially when working with third-party packages.

Performance optimization: Go is known for its performance, but it can still be a challenge to optimize the performance of large-scale applications. Careful attention to memory allocation and garbage collection can help, but there is still a need for careful profiling and optimization.

Testing and debugging: With the complexity of large-scale applications, testing and debugging become increasingly important. Go has a built-in testing framework, but it can be challenging to write effective tests for complex systems.

Deployment and monitoring: Deploying and monitoring large-scale applications can be complex, and Go is no exception. Configuration management and monitoring tools are essential for ensuring that applications run smoothly in production.