| nix-output-monitor | Processes output of Nix commands to show helpful and pretty information |
| 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 |
| perlPackages.TestOutput | Utilities to test STDOUT and STDERR messages |
| perl5Packages.TestOutput | Utilities to test STDOUT and STDERR messages |
| _4ti2 | Software package for algebraic, geometric and combinatorial problems on linear spaces |
| perl538Packages.TestOutput | Utilities to test STDOUT and STDERR messages |
| perl540Packages.TestOutput | Utilities to test STDOUT and STDERR messages |
| fltk | C++ cross-platform lightweight GUI library |
| ea | Makes file paths from CLI output actionable |
| rtss | Annotate output with relative durations between lines |
| perlPackages.IOTee | Multiplex output to multiple output handles |
| perl5Packages.IOTee | Multiplex output to multiple output handles |
| lipl | Command line tool to analyse the output over time of custom shell commands |
| t3 | Next generation tee with colorized output streams and precise time stamping |
| wlay | Graphical output management for Wayland |
| yank | Yank terminal output to clipboard |
| fltk_1_4 | C++ cross-platform lightweight GUI library |
| perl540Packages.IOTee | Multiplex output to multiple output handles |
| perl538Packages.IOTee | Multiplex output to multiple output handles |
| luit | Filter between an arbitrary application and a UTF-8 terminal emulator converting the output and input between the locale's encoding and UTF-8 |
| spacer | CLI tool to insert spacers when command output stops |
| mprocs | TUI tool to run multiple commands in parallel and show the output of each command separately |
| webdis | Redis HTTP interface with JSON output |
| faketty | Wrapper to execute a command in a pty, even if redirecting the output |
| rtmidi | Set of C++ classes that provide a cross platform API for realtime MIDI input/output |
| adios2 | Adaptable Input/Output System version 2 |
| castxml | C-family Abstract Syntax Tree XML Output |
| pplatex | Tool to reformat the output of latex and friends into readable messages |
| libbfio | Library to provide basic file input/output abstraction |
| termsnap | Create SVGs from terminal output |
| rtaudio | Set of C++ classes that provide a cross platform API for realtime audio input/output |
| nix-query-tree-viewer | GTK viewer for the output of `nix store --query --tree` |
| diffstat | Read output of diff and display a histogram of the changes |
| stderred | Colorize all stderr output that goes to terminal, making it distinguishable from stdout |
| zsh-command-time | Plugin that output time: xx after long commands |
| cairo | 2D graphics library with support for multiple output devices |
| fiche | Command line pastebin for sharing terminal output |
| psql2csv | Tool to run a PostreSQL query and output the result as CSV |
| nixf-diagnose | CLI wrapper for nixf-tidy with fancy diagnostic output |
| coloursum | Colourise your checksum output |
| rtaudio_5 | Set of C++ classes that provide a cross platform API for realtime audio input/output |
| rtaudio_6 | Set of C++ classes that provide a cross platform API for realtime audio input/output |
| chroot-realpath | Output a path's realpath within a chroot. |
| colstr | Deterministically output each input argument in a color assigned to it |
| cargo-valgrind | Cargo subcommand "valgrind": runs valgrind and collects its output in a helpful manner |
| strace-analyzer | Analyzes strace output |
| colordiff | Wrapper for 'diff' that produces the same output but with pretty 'syntax' highlighting |
| colorless | Enable colorised command output and pipe it to less |
| luaPackages.busted-htest | A pretty output handler for Busted |
| basez | Base 16/32/64 encode/decode data to standard output |
| texi2html | Perl script which converts Texinfo source files to HTML output |
| colormake | Simple wrapper around make to colorize the output |
| lua53Packages.busted-htest | A pretty output handler for Busted |
| lua52Packages.busted-htest | A pretty output handler for Busted |
| lua51Packages.busted-htest | A pretty output handler for Busted |
| lua55Packages.busted-htest | A pretty output handler for Busted |
| lua54Packages.busted-htest | A pretty output handler for Busted |
| mdbook-plantuml | mdBook preprocessor to render PlantUML diagrams to png images in the book output directory |
| perlPackages.IOAIO | Asynchronous/Advanced Input/Output |
| perlPackages.IPCRun3 | Run a subprocess with input/output redirection |
| perlPackages.SGMLSpm | Library for parsing the output from SGMLS and NSGMLS parsers |
| tclPackages.zesty | Tcl library for rich terminal output |
| perl5Packages.IPCRun3 | Run a subprocess with input/output redirection |
| perl5Packages.IOAIO | Asynchronous/Advanced Input/Output |
| texlivePackages.vpe | Source specials for PDF output |
| perl5Packages.SGMLSpm | Library for parsing the output from SGMLS and NSGMLS parsers |
| python312Packages.adios2 | Adaptable Input/Output System version 2 |
| libsoundio | Cross platform audio input and output |
| akkuPackages.slib-line-io | Line oriented input/output functions |
| perlPackages.TestTrap | Trap exit codes, exceptions, output, etc |
| graylogPlugins.splunk | Graylog output plugin that forwards one or more streams of data to Splunk via TCP |
| help2man | Generate man pages from `--help' output |
| perl5Packages.TestTrap | Trap exit codes, exceptions, output, etc |
| prettyping | Wrapper around the standard ping tool with the objective of making the output prettier, more colorful, more compact, and easier to read |
| haskellPackages.shqq | Embed shell commands with interpolated Haskell variables, and capture output |
| texlivePackages.iexec | Execute shell commands and input their output |
| haskellPackages.wryte | Pretty output for source generators |
| graylogPlugins.metrics | Output plugin for integrating Graphite, Ganglia and StatsD with Graylog |
| haskellPackages.hpc-lcov | Convert HPC output into LCOV format |
| texlivePackages.hitex | A TeX extension writing HINT output for on-screen reading |
| haskellPackages.ghc-core | Display GHC's core and assembly output in a pager |
| haskellPackages.varan | Process mpileup output to identify significant differences |
| perl538Packages.IOAIO | Asynchronous/Advanced Input/Output |
| perl538Packages.IPCRun3 | Run a subprocess with input/output redirection |
| perl540Packages.IOAIO | Asynchronous/Advanced Input/Output |
| perl540Packages.IPCRun3 | Run a subprocess with input/output redirection |
| akkuPackages.slib-format | Common LISP text output formatter |
| haskellPackages.atuin | Embedded Turtle language compiler in Haskell, with Epic output |
| haskellPackages.paint | Colorization of text for command-line output |
| python313Packages.adios2 | Adaptable Input/Output System version 2 |
| python314Packages.adios2 | Adaptable Input/Output System version 2 |
| perl538Packages.SGMLSpm | Library for parsing the output from SGMLS and NSGMLS parsers |
| perl540Packages.SGMLSpm | Library for parsing the output from SGMLS and NSGMLS parsers |
| haskellPackages.xml2x | Convert BLAST output in XML format to CSV or HTML |
| groff | GNU Troff, a typesetting package that reads plain text and produces formatted output |
| texlivePackages.dvipos | support DVI pos: specials used by ConTeXt DVI output |
| texlivePackages.dviljk | DVI to Laserjet output |
| cargo2junit | Converts cargo's json output (from stdin) to JUnit XML (to stdout) |
| texlivePackages.metago | MetaPost output of Go positions |
| texlivePackages.texfot | Filter clutter from the output of a TeX run |
| 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 |
| libspectrum | ZX Spectrum input and output support library |
| 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 |
| perl540Packages.TestTrap | Trap exit codes, exceptions, output, etc |
| perl538Packages.TestTrap | Trap exit codes, exceptions, output, etc |
| 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 |
| perlPackages.IOCapture | Abstract Base Class to build modules to capture output |
| haskellPackages.aeson-yaml | Output any Aeson value as YAML (pure Haskell library) |
| haskellPackages.nicify | Pretty print the standard output of default `Show` instances |
| texlivePackages.synctex | engine-level feature synchronizing output and source |
| haskellPackages.gotyno-hs | A type definition compiler supporting multiple output languages |
| perl5Packages.IOCapture | Abstract Base Class to build modules to capture output |
| chickenPackages_5.chickenEggs.format | Common-Lisp style formatted output |
| texlivePackages.plain-widow | Three output routines that extend \plainoutput |
| haskellPackages.ghc-prof-aeson | Parser for GHC's JSON profiling output |
| rust-stakeholder | Generate impressive-looking terminal output to look busy when stakeholders walk by |
| texlivePackages.selectp | Select pages to be output |
| haskellPackages.nicify-lib | Pretty print the standard output of default `Show` instances |
| texlivePackages.pagesel | Select pages of a document for output |
| haskellPackages.graylog | Support for graylog output |
| texlivePackages.preview | Extract bits of a LaTeX source for output |
| texlivePackages.jadetex | Macros supporting Jade DSSSL output |
| texlivePackages.dviincl | Include a DVI page into MetaPost output |
| texlivePackages.tdclock | A ticking digital clock package for PDF output |
| texlivePackages.pwebmac | Consolidated WEB macros for DVI and PDF output |
| texlivePackages.isodate | Tune the output format of dates according to language |
| texlivePackages.rvwrite | Increase the number of available output streams in LaTeX |
| texlivePackages.newfile | User level management of LaTeX input and 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 |
| perlPackages.AppXMLDocBookBuilder | automated builder from DocBook/XML to its output formats (e.g XHTML5 or PDF) |
| 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 |
| postgresqlPackages.wal2json | PostgreSQL JSON output plugin for changeset extraction |
| 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 |
| perl5Packages.AppXMLDocBookBuilder | automated builder from DocBook/XML to its output formats (e.g XHTML5 or PDF) |
| texlivePackages.pdftex-quiet | A bash wrapper for pdfTeX limiting its output to relevant errors |
| 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 |
| perl538Packages.IOCapture | Abstract Base Class to build modules to capture output |
| perl540Packages.IOCapture | Abstract Base Class to build modules to capture output |
| texlivePackages.hvextern | Write and execute external code, and insert the output |
| haskellPackages.blastxml | Library for reading Blast XML output |
| haskellPackages.hpc-lcov_1_2_0 | Convert HPC output into LCOV format |
| akkuPackages.trivial-tar-writer | Simplest way to output uncompressed .tar file |
| texlivePackages.docutils | Helper commands and element definitions for Docutils LaTeX output |
| texlivePackages.bxpdfver | Specify version and compression level of output PDF files |
| 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 |
| phpPackages.php-parallel-lint | Tool to check syntax of PHP files faster than serial check with fancier 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 |
| postgresql13Packages.wal2json | PostgreSQL JSON output plugin for changeset extraction |
| haskellPackages.ClustalParser | Libary for parsing Clustal tools output |
| haskellPackages.tasty-jenkins-xml | Render tasty output to both console and XML for Jenkins |
| postgresql17Packages.wal2json | PostgreSQL JSON output plugin for changeset extraction |
| postgresql16Packages.wal2json | PostgreSQL JSON output plugin for changeset extraction |
| postgresql14Packages.wal2json | PostgreSQL JSON output plugin for changeset extraction |
| postgresql18Packages.wal2json | PostgreSQL JSON output plugin for changeset extraction |
| postgresql15Packages.wal2json | PostgreSQL JSON output plugin for changeset extraction |
| php81Packages.php-parallel-lint | Tool to check syntax of PHP files faster than serial check with fancier output |
| haskellPackages.corenlp-parser | Launches CoreNLP and parses the JSON output |
| php84Packages.php-parallel-lint | Tool to check syntax of PHP files faster than serial check with fancier output |
| php83Packages.php-parallel-lint | Tool to check syntax of PHP files faster than serial check with fancier output |
| php82Packages.php-parallel-lint | Tool to check syntax of PHP files faster than serial check with fancier output |
| php85Packages.php-parallel-lint | Tool to check syntax of PHP files faster than serial check with fancier output |
| texlivePackages.latexdemo | Demonstrate LaTeX code with its resulting output |
| texlivePackages.pmxchords | Produce chord information to go with pmx 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 |
| perlPackages.TextTabularDisplay | Display text in formatted table output |
| 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 |
| perl5Packages.TextTabularDisplay | Display text in formatted table 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 |
| perlPackages.ImageOCRTesseract | Read an image with tesseract ocr and get output |
| akkuPackages.lassik-trivial-tar-writer | Simplest way to output uncompressed .tar file |
| 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) |
| perl5Packages.ImageOCRTesseract | Read an image with tesseract ocr and get output |
| python313Packages.doxmlparser | Library to parse the XML output produced by doxygen |
| python314Packages.doxmlparser | Library to parse the XML output produced by doxygen |
| texlivePackages.emulateapj | Produce output similar to that of APJ |
| haskellPackages.surjective | An output coverage checker |
| haskellPackages.texbuilder | View your latex output while editing |
| haskellPackages.funnyprint | funnyPrint function to colorize GHCi output |
| texlivePackages.spverbatim | Allow line breaks within \verb and verbatim output |
| perl540Packages.TextTabularDisplay | Display text in formatted table output |
| perl538Packages.TextTabularDisplay | Display text in formatted table 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 |
| perl540Packages.ImageOCRTesseract | Read an image with tesseract ocr and get output |
| perl538Packages.ImageOCRTesseract | Read an image with tesseract ocr and get 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 |
| python312Packages.doxmlparser | Library to parse the XML output produced by doxygen |
| haskellPackages.concurrent-split | MVars and Channels with distinguished input and output side |
| texlivePackages.adjmulticol | Adjusting margins for multicolumn and single column output |
| haskellPackages.timeconsole | time each line of terminal output |
| texlivePackages.bxdvidriver | Enables specifying a driver option effective only in DVI output |
| texlivePackages.bxpapersize | Synchronize output paper size with layout paper size |
| 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 |
| texlivePackages.sasnrdisplay | Typeset SAS or R code or output |
| texlivePackages.texlogfilter | Filter LaTeX engines output or log file |
| haskellPackages.PriorityChansConverger | Read single output from an array of inputs - channels with priorities |
| python313Packages.drawilleplot | Matplotlib backend for graph output in unicode terminals using drawille |
| python314Packages.drawilleplot | Matplotlib backend for graph output in unicode terminals using drawille |
| makefile2graph | Creates a graph of dependencies from GNU-Make; Output is a graphiz-dot file or a Gexf-XML file |
| texlivePackages.multiaudience | Several versions of output from the same source |
| perlPackages.PHPSerialization | Simple flexible means of converting the output of PHP's serialize() into the equivalent Perl memory structure, and vice versa |
| texlivePackages.checklistings | Pass verbatim contents through a compiler and reincorporate the resulting output |
| perl5Packages.PHPSerialization | Simple flexible means of converting the output of PHP's serialize() into the equivalent Perl memory structure, and vice versa |
| haskellPackages.collapse-duplication | Collapse the duplication output into clones and return their frequencies |
| python312Packages.drawilleplot | Matplotlib backend for graph output in unicode terminals using drawille |
| terraform-landscape | Improve Terraform's plan output to be easier to read and understand |
| haskellPackages.phonetic-languages-filters-array | Allows to change the structure of the function output |
| perl540Packages.PHPSerialization | Simple flexible means of converting the output of PHP's serialize() into the equivalent Perl memory structure, and vice versa |
| perl538Packages.PHPSerialization | Simple flexible means of converting the output of PHP's serialize() into the equivalent Perl memory structure, and vice versa |
| haskellPackages.uniqueness-periods-vector-filters | A library allows to change the structure of the 'RealFrac' function output |
| jdom | Java-based solution for accessing, manipulating, and outputting XML data from Java code |
| haskellPackages.wiringPi | Access GPIO pins on Raspberry Pi via wiringPi library |
| akkuPackages.robin-logger | A simple logging library for outputting messages while a program is running |
| swayws | Sway workspace tool which allows easy moving of workspaces to and from outputs |
| csv2svg | Take a csv as input and outputs svg |
| libcaca | Graphics library that outputs text instead of pixels |
| texlivePackages.notex-bst | A BibTeX style that outputs HTML |
| perlPackages.LogHandler | Log messages to several outputs |
| perl5Packages.LogHandler | Log messages to several outputs |
| haskellPackages.nbparts | Unpack a Jupyter notebook into its sources, metadata and outputs |
| perlPackages.LogDispatch | Dispatches messages to one or more outputs |
| perl5Packages.LogDispatch | Dispatches messages to one or more outputs |
| perl540Packages.LogHandler | Log messages to several outputs |
| perl538Packages.LogHandler | Log messages to several outputs |
| haskellPackages.file-modules | Takes a Haskell source-code file and outputs its modules |
| perl540Packages.LogDispatch | Dispatches messages to one or more outputs |
| perl538Packages.LogDispatch | Dispatches messages to one or more outputs |
| haskellPackages.burnt-explorer | List OP_RETURN cryptocurrency transaction outputs |
| haskellPackages.darcs2dot | Outputs dependencies of darcs patches in dot format |
| haskellPackages.haltavista | looks for functions given a set of example input/outputs |
| perlPackages.CatalystPluginLogHandler | Log messages to several outputs |
| perl5Packages.CatalystPluginLogHandler | Log messages to several outputs |
| perl538Packages.CatalystPluginLogHandler | Log messages to several outputs |
| perl540Packages.CatalystPluginLogHandler | Log messages to several outputs |
| haskellPackages.extract-dependencies | Given a hackage package outputs the list of its dependencies |