Utilities for handling media (MIME) types, including determining a type from a file extension and file contents.
A client library for authenticating with a remote service via OAuth2 on behalf of a user, and making authorized HTTP requests with the user's OAuth2 credentials.
A package for manipulating stack traces and printing them readably.
Provides APIs for debugging and error logging. This library introduces abstractions similar to those used in other languages, such as the Closure JS Logger and java.util.logging.Logger.
A file system watcher. It monitors changes to contents of directories and sends notifications when files have been added, removed, or modified.
A library for parsing CSS.
A library for identifying source spans and locations.
Library for 32- and 64-bit signed fixed-width integers.
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