Demo of using yarn workspaces with an all Typescript project (all modules expose TS) and using jest to test them with ts-jest transpiling the modules and aliasing src imports to prevent walking the file system when importing in test files.
ts-jest
src
A monorepo example using TypeScript and Next.js
This is a test workspace to illustrate how NextJS doesn't seem to do Routing correctly when setup...
vue-test-utils-set-props-issue
Monorepo + TypeScript + CRA + Storybook + jest + eslint