| fyne.io/fyne/v2 | Package fyne describes the objects and components available to any Fyne app. |
| image | Package image implements a basic 2-D image library. |
| image/color | Package color implements a basic color library. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| sync/atomic | Package atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms. |
| time | Package time provides functionality for measuring and displaying time. |