| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/BurntSushi/xgb | Package XGB provides the X Go Binding, which is a low-level API to communicate with the core X protocol and many of the X extensions. |
| github.com/BurntSushi/xgb/render | Package render is the X client API for the RENDER extension. |
| github.com/BurntSushi/xgb/shm | Package shm is the X client API for the MIT-SHM extension. |
| github.com/BurntSushi/xgb/xproto | Package xproto is the X client API for the extension. |
| 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/swizzle | Package swizzle provides functions for converting between RGBA pixel formats. |
| 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/key | Package key defines an event for physical keyboard keys. |
| 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. |
| 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. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |
| unsafe | Package unsafe contains operations that step around the type safety of Go programs. |