Covariance, Contravariance & the LSP
The Liskov Substitution Principle has implications for the way we should use covariance and contravariance.
Software-Architecture
Letting Yourself Go II: Variable Naming
Letting Yourself Go: learning to do things the Go way from an OOP background. Part 2: Variable Naming
Coding Standards Rollout Tool
Introducing tool and suggested process for rolling out consistent coding standards in legacy codebases.
Letting Yourself Go I: Visibility, Scoping, and Package Sizes
Letting Yourself Go: learning to do things the Go way from an OOP background. Tips for developers on learning Go, for devs with a background in PHP, Java, C# etc.
Writing Testable Code
Writing testable code often means coding against interfaces, and separating business logic from infrastructural side-effects. Testability isn’t the only reason to code like this.
Closing Go Worker Pools
An approach we might take to closing worker pools using standard lib’s sync.WaitGroup to keep track of how many of the workers are still running.