> Bundling isn’t my main issue. This. Bundling, and even barreling, have pretty much been solved problems for a while. Right now I feel that unit test framewo

> Bundling isn’t my main issue. This. Bundling, and even barreling, have pretty much been solved problems for a while. Right now I feel that unit test frameworks, linters, and type checkers are by far the main bottlenecks in the development workflow.