| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/coder/websocket | Package websocket implements the RFC 6455 WebSocket protocol. |
| github.com/coder/websocket/internal/bpool | |
| github.com/coder/websocket/internal/errd | |
| github.com/coder/websocket/internal/util | |