What to learn next¶
Choose a topic that helps with the program you want to build.
| Your next task | Guide |
|---|---|
| Keep several values together | Collections |
| Handle missing values and failures | Option and Result |
| Organize a growing program | Imports and modules |
| Save data | Files and JSON |
| Share an app | Packaging |
Use the cookbook for worked examples. Use the API catalog when you need an exact parameter or result type. If you want to change Dream itself, read the contributor handbook.