- If reviewers ask questions about why the code is the way it is, that's a sign that comments might be helpful.
- Command-line flags should use dashes, not underscores
- Naming
- Please consider package name when selecting an interface name, and avoid redundancy. For example, `storage.Interface` is better than `storage.StorageInterface`.
- Do not use uppercase characters, underscores, or dashes in package names.
- Please consider parent directory name when choosing a package name. For example, `pkg/controllers/autoscaler/foo.go` should say `package autoscaler` not `package autoscalercontroller`.
- Unless there's a good reason, the `package foo` line should match the name of the directory in which the `.go` file exists.
- Importers can use a different name if they need to disambiguate.
## Directory and file conventions
- Avoid general utility packages. Packages called "util" are suspect. Instead, derive a name that describes your desired function. For example, the utility functions dealing with waiting for operations are in the `wait` package and include functionality like `Poll`. The full name is `wait.Poll`.
- All filenames should be lowercase.
- All source files and directories should use underscores, not dashes.
- Package directories should generally avoid using separators as much as possible. When package names are multiple words, they usually should be in nested subdirectories.