# codesandbox-client
**Repository Path**: chitti/codesandbox-client
## Basic Information
- **Project Name**: codesandbox-client
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-11-03
- **Last Updated**: 2025-11-03
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
This fork is mainly to adapt to [Tango](https://github.com/NetEase/tango) and work as its sandbox engine, so most of the modifications are focused on Sandpack.
## Build
```sh
yarn install
yarn build:deps
yarn build:sandpack
```
Built files will be in `www/`.
## Deploy
Once built, use [Caddy](https://caddyserver.com/) to serve static files. A `Caddyfile` is already in the repo.
Or you can download prebuild assets from [releases](https://github.com/NetEase/codesandbox-client/releases) and [`Caddyfile`](https://github.com/NetEase/codesandbox-client/blob/master/Caddyfile) manually. Create a folder `www` next to `Caddyfile`, extract compressed tarball into `www/`, and run Caddy.
```sh
caddy run
```
Or you can use Docker to build and deploy.
```sh
docker build -t tango-codesandbox .
docker run -p 8080:8080 tango-codesandbox
```
### Local testing
Tango and Sandpack requires to be run in HTTPS. If you want to test locally, assign any domain in your hosts file and resolve to `127.0.0.1`, then change `Caddyfile` and replace `:8080` to the domain. Once you've done, Caddy should be run on `8443` with self-signed HTTPS.
```sh
docker run -p 8443:8443 tango-codesandbox
```
## Changes
Here are the main modifications applied in this fork, to make it run more flawless with Tango.
- Set `document.domain` to Second-level Domain, to make sure Tango can listen to fired events in iframe.
- This requires to add `Origin-Agent-Cluster: ?0` response header for Chrome 115.
- Force running Babel in multi-thread mode.
- Sandbox config is now in `sandbox.config.json` rather than `package.json`.
- Resolve alias for ESM, and can be set as `alias` in `sandbox.config.json`.
- Support externals feature like webpack, and can be set as `externals` and `externalResources` in `sandbox.config.json`.
- Support passing `evaluateJavaScript` to run at head, and can be set in `sandbox.config.json`.
- `sandboxId` can be set in `sandbox.config.json`
- Support less module (`.module.less`)
***
[](#contributors-)
[](https://circleci.com/gh/codesandbox/codesandbox-client)
[](https://www.browserstack.com/automate/public-build/cVJuczlJWUtqWXhIbFN1ZjVQekF4NzNsd3phNEZRaGlWU0pHYVVkdGRFWT0tLXFtTVhaOWRySmN0ZG5QVDNDQ0g5Z0E9PQ==--79fe3eae4f149a400d396c9b12d3988f685785cf)
[](http://makeapullrequest.com)
[](http://www.firsttimersonly.com/)
[](https://lerna.js.org/)
An instantly ready, full-featured online IDE for web development on any device
with a browser. Enabling you to start new projects quickly and prototype
rapidly. With CodeSandbox, you can create web apps, experiment with code, test
ideas, and share creations easily.
## Other CodeSandbox repositories
CodeSandbox consists of several separate servers, some of which are open
sourced.
- Client: the web application
- Server: the [Phoenix](https://github.com/phoenixframework/phoenix) API server
- Nginx: Nginx config files
- [Git Extractor](https://github.com/codesandbox/codesandbox-importers):
responsible for extracting the source from a GitHub repository
- [CLI](https://github.com/codesandbox/codesandbox-importers/tree/master/packages/cli):
the CLI to upload a CodeSandbox project from your command line
## Documentation
You can find our documentation on our
[website](https://codesandbox.io/docs/learn/introduction/overview)
## Contributors β¨
Thanks goes to these wonderful people
([emoji key](https://github.com/all-contributors/all-contributors#emoji-key)):
Thanks to [Chromatic](https://www.chromaticqa.com/) for providing the visual
testing platform that helps us catch unexpected changes.
![Dr. Derek Austin [aka dj D-REK from Richmond, VA]](https://avatars2.githubusercontent.com/u/53202242?v=4)
