| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| cuelang.org/go/internal/par | Package par implements parallel execution helpers. |
| cuelang.org/go/mod/modfile | Package modfile provides functionality for reading and parsing the CUE module file, cue.mod/module.cue. |
| cuelang.org/go/mod/modregistry | Package modregistry provides functionality for reading and writing CUE modules from an OCI registry. |
| cuelang.org/go/mod/module | Package module defines the Version type along with support code. |
| cuelang.org/go/mod/modzip | Package modzip provides functions for creating and extracting module zip files. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/rogpeppe/go-internal/lockedfile | Package lockedfile creates and manipulates files whose contents should only change atomically. |
| github.com/rogpeppe/go-internal/robustio | Package robustio wraps I/O functions that are prone to failure on Windows, transparently retrying errors up to an arbitrary timeout. |
| io | Package io provides basic interfaces to I/O primitives. |
| io/fs | Package fs defines basic interfaces to a file system. |
| log | Package log implements a simple logging package. |
| math/rand | Package rand implements pseudo-random number generators suitable for tasks such as simulation, but it should not be used for security-sensitive work. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| slices | Package slices defines various functions useful with slices of any type. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |