DEVELOPMENT.md
# Development Information
- Source code is in the `src/` subdirectory.
- Additional development information _**(which hasn't been updated in years!)**_ is in the `docs/` directory.
## Development
All development of CoCalc is done from within a cocalc project running on https://cocalc.com.
See `src/README.md` to get started doing development.
## The Components of CoCalc
### Node.js modules
- **smc-util:** utility code used in the browser and servers
- **smc-util-node:** utility code used in servers
- **smc-hub:** backend web and compute server code
- **smc-project:** server code that runs in user projects
- **smc-webapp:** frontend client code that runs in browser
- See also the packages/ subdirectory.
### Python modules
- **smc_pyutil:** scripts and code used on servers
- **smc_sagews:** Sage server