hex

Not on Stackage, so not searched. Convert strings into hexadecimal and back.
Read a hexadecimal integer, consisting of an optional leading "0x" followed by at least one hexadecimal digit. Input is consumed until a non-hex-digit or end of string is reached. This function is case insensitive. This function does not handle leading sign characters. If you need to handle signed input, use signed hexadecimal. Note: For fixed-width integer types, this function does not attempt to detect overflow, so a sufficiently long input may give incorrect results. If you are worried about overflow, use Integer for your result type.
Parses a hexadecimal digit (a digit or a letter between 'a' and 'f' or 'A' and 'F'). Returns the parsed character.
Parses a non-negative whole number in the hexadecimal system. The number should be prefixed with "x" or "X". Returns the value of the number.
Parse and decode an unsigned hexadecimal number. The hex digits 'a' through 'f' may be upper or lower case. This parser does not accept a leading "0x" string.
Not on Stackage, so not searched. XML parser/formatter based on expat
Not on Stackage, so not searched. ByteString-Text hexidecimal conversions
Not on Stackage, so not searched. Fast and safe representation of a hex string
Not on Stackage, so not searched. XML subset DOM parser
Not on Stackage, so not searched. Haskell scripting interface for HexChat
Not on Stackage, so not searched. Lenses for the hexml package
Not on Stackage, so not searched. XML picklers based on hexpat, source-code-similar to those of the HXT package
Not on Stackage, so not searched. Picklers for de/serialising Generic data types to and from XML
Not on Stackage, so not searched.
Not on Stackage, so not searched. A library for forming hexdumps.
Not on Stackage, so not searched. Reading Exif data form a JPEG file with Haskell
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Not on Stackage, so not searched. Chunked XML parsing using iteratees
Not on Stackage, so not searched. Lenses for Hexpat.
Not on Stackage, so not searched. Parse (possibly malformed) HTML to hexpat tree
Not on Stackage, so not searched. A framework for symbolic, homoiconic languages.