| encoding/binary | Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| fyne.io/fyne/v2 | Package fyne describes the objects and components available to any Fyne app. |
| fyne.io/fyne/v2/canvas | Package canvas contains all of the primitive CanvasObjects that make up a Fyne GUI. |
| fyne.io/fyne/v2/internal/build | Package build contains information about they type of build currently running. |
| fyne.io/fyne/v2/internal/cache | |
| fyne.io/fyne/v2/internal/driver | |
| fyne.io/fyne/v2/internal/painter | |
| fyne.io/fyne/v2/theme | Package theme defines how a Fyne app should look when rendered. |
| github.com/fyne-io/gl-js | Package gl is a Go cross-platform binding for OpenGL, with an OpenGL ES 2-like API. |
| golang.org/x/mobile/exp/f32 | Package f32 implements some linear algebra and GL helpers for float32s. |
| image | Package image implements a basic 2-D image library. |
| image/color | Package color implements a basic color library. |
| image/draw | Package draw provides image composition functions. |
| log | Package log implements a simple logging package. |
| math | Package math provides basic constants and mathematical functions. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |