| C | Package C is a "pseudo-package" used to access the C namespace from a cgo source file. |
| encoding/binary | Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| golang.org/x/exp/shiny/driver/internal/drawer | Package drawer provides functions that help implement screen.Drawer methods. |
| golang.org/x/exp/shiny/driver/internal/errscreen | Package errscreen provides a stub Screen implementation. |
| golang.org/x/exp/shiny/driver/internal/event | Package event provides an infinitely buffered event queue. |
| golang.org/x/exp/shiny/driver/internal/x11key | x11key contains X11 numeric codes for the keyboard and mouse. |
| golang.org/x/exp/shiny/screen | Package screen provides interfaces for portable two-dimensional graphics and input events. |
| golang.org/x/image/math/f64 | Package f64 implements float64 vector and matrix types. |
| golang.org/x/mobile/event/lifecycle | Package lifecycle defines an event for an app's lifecycle. |
| golang.org/x/mobile/event/mouse | Package mouse defines an event for mouse input. |
| golang.org/x/mobile/event/paint | Package paint defines an event for the app being ready to paint. |
| golang.org/x/mobile/event/size | Package size defines an event for the dimensions, physical resolution and orientation of the app's window. |
| golang.org/x/mobile/geom | Package geom defines a two-dimensional coordinate system. |
| golang.org/x/mobile/gl | Package gl implements Go bindings for OpenGL ES 2. |
| 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. |
| 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. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |