Prettier vs Reek: What are the differences?
Prettier: Prettier is an opinionated code formatter. Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary; Reek: Code smell detector for Ruby. Reek is a tool that examines Ruby classes, modules, and methods and reports any Code Smells it finds.
Prettier and Reek can be categorized as "Code Review" tools.
Prettier and Reek are both open source tools. It seems that Prettier with 32.6K GitHub stars and 1.81K forks on GitHub has more adoption than Reek with 3.09K GitHub stars and 224 GitHub forks.