How does TH manage multiple front-end applications

architecture

environment manage

- [cross-env](https://www.npmjs.com/package/cross-env)

package manage

- [monorepo vs multirepo](https://medium.com/mitterio/multirepo-to-lerna-js-monorepo-80f6657cb443) 
- [lerna.md](./lerna.md)
- Other monorepo technology selection 
    - https://github.com/korfuri/awesome-monorepo

development process

- tools

deployment process

- tools
    [pipeline](https://confluence.atlassian.com/bitbucket/build-test-and-deploy-with-pipelines-792496469.html)