| haskellPackages.web-output | Library to present content to an user via their browser |
| haskellPackages.collada-output | Generate animated 3d objects in COLLADA |
| haskellPackages.concurrent-output | Ungarble output from several threads or commands |
| haskellPackages.concurrentoutput | Ungarble output from several threads |
| haskellPackages.shqq | Embed shell commands with interpolated Haskell variables, and capture output |
| haskellPackages.wryte | Pretty output for source generators |
| haskellPackages.hpc-lcov | Convert HPC output into LCOV format |
| haskellPackages.ghc-core | Display GHC's core and assembly output in a pager |
| haskellPackages.varan | Process mpileup output to identify significant differences |
| haskellPackages.atuin | Embedded Turtle language compiler in Haskell, with Epic output |
| haskellPackages.paint | Colorization of text for command-line output |
| haskellPackages.xml2x | Convert BLAST output in XML format to CSV or HTML |
| haskellPackages.stm-split | TMVars, TVars and TChans with distinguished input and output side |
| haskellPackages.safeio | Write output to disk atomically |
| haskellPackages.debug-dump | File-based debug output |
| haskellPackages.oughta | A library to test programs that output text |
| haskellPackages.shower | Clean up the formatting of 'show' output |
| haskellPackages.chatty | Some monad transformers and typeclasses for text in- and output abstraction |
| haskellPackages.bloohm | visual bloom filter for neotrellis m4 output |
| haskellPackages.print-info | Can be used to coordinate the printing output |
| haskellPackages.parse-help | generate command line arguments from a --help output |
| haskellPackages.tasty-html | Render tasty output to HTML |
| haskellPackages.tasty-ant-xml | Render tasty output to XML for Jenkins |
| haskellPackages.aeson-yaml | Output any Aeson value as YAML (pure Haskell library) |
| haskellPackages.nicify | Pretty print the standard output of default `Show` instances |
| haskellPackages.gotyno-hs | A type definition compiler supporting multiple output languages |
| haskellPackages.ghc-prof-aeson | Parser for GHC's JSON profiling output |
| haskellPackages.nicify-lib | Pretty print the standard output of default `Show` instances |
| haskellPackages.graylog | Support for graylog output |
| haskellPackages.codepad | Submit and retrieve paste output from CodePad.org. |
| haskellPackages.memexml | Library for reading Meme XML output |
| haskellPackages.layoutz | Simple, beautiful CLI output for Haskell |
| haskellPackages.tabloid | View the output of shell commands in a table |
| haskellPackages.sayable | Construction of context-adjusted pretty output |
| haskellPackages.runmany | Run multiple commands, interleaving output and errors |
| haskellPackages.Monocle | Symbolic computations in strict monoidal categories with LaTeX output |
| haskellPackages.apply-merge | Lift a binary, non-decreasing function onto ordered lists and order the output |
| haskellPackages.layoutz-hs | Simple, beautiful CLI output for Haskell |
| haskellPackages.ansi-wl-pprint | The Wadler/Leijen Pretty Printer for colored ANSI terminal output |
| haskellPackages.nix-freeze-tree | Convert a tree of files into fixed-output derivations |
| haskellPackages.tasty-travis | Fancy Travis CI output for tasty tests |
| haskellPackages.git-phoenix | Recover Git repositories from disk recovery tool output (photorec) |
| haskellPackages.text-display | A typeclass for user-facing output |
| haskellPackages.blastxml | Library for reading Blast XML output |
| haskellPackages.hpc-lcov_1_2_0 | Convert HPC output into LCOV format |
| haskellPackages.blaze-builder | Efficient buffered output |
| haskellPackages.stylized | Ways to output stylized text on ANSI consoles |
| haskellPackages.ViennaRNAParser | Libary for parsing ViennaRNA package output |
| haskellPackages.pipeclip | Open your editor, pipe the output to the system clipboard |
| haskellPackages.filters-basic | Allows to change the structure of the function output |
| haskellPackages.hsfacter | A small and ugly library that emulates the output of the puppet facter program |
| haskellPackages.stratux-types | A library for reading JSON output from stratux |
| haskellPackages.console-style | Styled console text output using ANSI escape sequences |
| haskellPackages.tasty-mgolden | Golden testing provider for tasty with muti-line diff output |
| haskellPackages.shellout | A threaded manager for Haskell that can run and stream external process output/err/exits |
| haskellPackages.casr-logbook-html | CASR 61.345 Pilot Personal Logbook HTML output |
| haskellPackages.ClustalParser | Libary for parsing Clustal tools output |
| haskellPackages.tasty-jenkins-xml | Render tasty output to both console and XML for Jenkins |
| haskellPackages.corenlp-parser | Launches CoreNLP and parses the JSON output |
| haskellPackages.craftwerk | 2D graphics library with integrated TikZ output |
| haskellPackages.polysemy-extra | Extra Input and Output functions for polysemy |
| haskellPackages.monad-logger-syslog | syslog output for monad-logger |
| haskellPackages.monad-logger-prefix | Add prefixes to your monad-logger output |
| haskellPackages.halfsplit | A library to provide special kind of two-column output for Phladiprelio |
| haskellPackages.safe-coloured-text | Safely output coloured text |
| haskellPackages.wl-pprint-console | Wadler/Leijen pretty printer supporting colorful console output |
| haskellPackages.ghci-history-parser | parse output of ghci ":history" command |
| haskellPackages.casr-logbook-meta-html | Meta-information about entries in a CASR 61.345 logbook (casr-logbook) HTML output |
| haskellPackages.monad-logger-extras | Utilities for composing loggers, coloring output, plus a few orphan instances |
| haskellPackages.google-mail-filters | Write GMail filters and output to importable XML |
| haskellPackages.vacuum-graphviz | A library for transforming vacuum graphs into GraphViz output |
| haskellPackages.criterion-to-html | Convert criterion output to HTML reports |
| haskellPackages.pretty-terminal | Styling and coloring terminal output with ANSI escape sequences |
| haskellPackages.terminal-text | Text data type for styled terminal output, including all standard ANSI effects (bold, italic, blinking) and ANSI / 256 / truecolor colors support for Unix and Windows (whenever possible) |
| haskellPackages.surjective | An output coverage checker |
| haskellPackages.texbuilder | View your latex output while editing |
| haskellPackages.funnyprint | funnyPrint function to colorize GHCi output |
| haskellPackages.colorful-monoids | Styled console text output using ANSI escape sequences |
| haskellPackages.eventloop | A different take on an IO system. Based on Amanda's IO loop, this eventloop takes a function that maps input events to output events. It can easily be extended by modules that represent IO devices or join multiple modules together. |
| haskellPackages.ansi-wl-pprint_0_6_9 | The Wadler/Leijen Pretty Printer for colored ANSI terminal output |
| haskellPackages.casr-logbook-reports-html | CASR 61.345 logbook reports HTML output |
| haskellPackages.hspec-tidy-formatter | A custom hspec formatter for easy-to-read terminal output |
| haskellPackages.safe-coloured-text-layout | Safely layout output coloured text |
| haskellPackages.adobe-swatch-exchange | parse Adobe Swatch Exchange files and (optionally) output .css files with the colors |
| haskellPackages.concurrent-split | MVars and Channels with distinguished input and output side |
| haskellPackages.timeconsole | time each line of terminal output |
| haskellPackages.syntaxnet-haskell | Working with Google's SyntaxNet output files - CoNLL, Tree |
| haskellPackages.casr-logbook-reports-meta-html | HTML output for reports on meta-information about entries in a CASR 61.345 logbook |
| haskellPackages.multilinear-io | Conduit-based input/output capability for multilinear package |
| haskellPackages.pandoc-markdown-ghci-filter | Pandoc-filter to evaluate `code` section in markdown and auto-embed output |
| haskellPackages.show-prettyprint | Robust prettyprinter for output of auto-generated Show instances |
| haskellPackages.ghc-prof-aeson-flamegraph | Turn GHC `-pj` profiling output into FlameGraph format |
| haskellPackages.safe-coloured-text-terminfo | Safely output coloured text |
| haskellPackages.PriorityChansConverger | Read single output from an array of inputs - channels with priorities |
| haskellPackages.collapse-duplication | Collapse the duplication output into clones and return their frequencies |
| haskellPackages.phonetic-languages-filters-array | Allows to change the structure of the function output |
| haskellPackages.uniqueness-periods-vector-filters | A library allows to change the structure of the 'RealFrac' function output |
| haskellPackages.wiringPi | Access GPIO pins on Raspberry Pi via wiringPi library |
| haskellPackages.nbparts | Unpack a Jupyter notebook into its sources, metadata and outputs |
| haskellPackages.file-modules | Takes a Haskell source-code file and outputs its modules |