| 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 |