| perlPackages.ExcelWriterXLSX | Create a new file in the Excel 2007+ XLSX format |
| perl538Packages.AudioScan | Fast C metadata and tag reader for all common audio file formats, slimserver fork |
| perl540Packages.AudioScan | Fast C metadata and tag reader for all common audio file formats, slimserver fork |
| perl538Packages.CSSSquish | Compact many CSS files into one big file |
| perl540Packages.CSSSquish | Compact many CSS files into one big file |
| haskellPackages.warp-static | Static file server based on Warp and wai-app-static (deprecated) |
| haskellPackages.ssh-known-hosts | Read and interpret the SSH known-hosts file |
| haskellPackages.svm-light-utils | Parsers and formatters for the SVMlight input file format |
| texlivePackages.hershey-mp | MetaPost support for the Hershey font file format |
| haskellPackages.FontyFruity | A true type file format loader |
| haskellPackages.atomic-write | Atomically write to a file |
| ocamlPackages_latest.opam-format | Definition of opam datastructures and its file interface |
| rpm2targz | Convert a .rpm file to a .tar.gz archive |
| perl5Packages.NetSFTPForeign | Secure File Transfer Protocol client |
| perl540Packages.AppFatPacker | Pack your dependencies onto your script file |
| perl538Packages.AppFatPacker | Pack your dependencies onto your script file |
| haskellPackages.simple-cabal | Cabal file wrapper library |
| copyparty-min | turn almost any device into a file server over http(s), webdav, ftp(s), and tftp - minimal variant |
| perlPackages.TieHandleOffset | Tied handle that hides the beginning of a file |
| haskellPackages.isobmff | A parser and generator for the ISO-14496-12/14 base media file format |
| haskellPackages.dobutokO3 | Helps to create more complex experimental music from a file (especially timbre) |
| haskellPackages.dahdit-audio | Audio file parsing/printing with dahdit |
| adminerevo | Database management in a single PHP file |
| haskellPackages.graph-trace-dot | Converts a graph-trace log into a DOT file for use with Graphviz |
| haskellPackages.trigger | Trigger is a cross platform file system watcher for super fast build-and-restart workflows |
| haskellPackages.dobutokO2 | Helps to create experimental music from a file (or its part) and a Ukrainian text |
| haskellPackages.hoodle-types | Data types for programs for hoodle file format |
| jpegrescan | Losslessly shrink any JPEG file |
| perl5Packages.ExcelWriterXLSX | Create a new file in the Excel 2007+ XLSX format |
| perlPackages.TestManifest | Interact with a t/test_manifest file |
| perl540Packages.CacheFastMmap | Uses an mmap'ed file to act as a shared memory interprocess cache |
| perl538Packages.CacheFastMmap | Uses an mmap'ed file to act as a shared memory interprocess cache |
| perl538Packages.LWPMediaTypes | Guess media type for a file or a URL |
| perl540Packages.LWPMediaTypes | Guess media type for a file or a URL |
| haskellPackages.yesod-static | Static file serving subsite for Yesod Web Framework |
| texlivePackages.tile-graphic | Create tiles of a graphical file |
| copyparty-most | turn almost any device into a file server over http(s), webdav, ftp(s), and tftp - most variant |
| vgmtools | Collection of tools for the VGM file format |
| perlPackages.DirManifest | Treat a directory and a manifest file as a hash/dictionary of keys to texts or blobs |
| perl5Packages.TieHandleOffset | Tied handle that hides the beginning of a file |
| haskellPackages.ghc-tags-plugin | A compiler plugin which generates tags file from GHC parsed syntax tree |
| haskellPackages.conduit-vfs | Virtual file system for Conduit; disk, pure, and in-memory impls |
| haskellPackages.crypton-pem | Privacy Enhanced Mail (PEM) file format reader and writer |
| haskellPackages.split-record | Split a big audio file into pieces at positions of silence |
| perlPackages.TestSnapshot | Test against data stored in automatically-named file |
| haskellPackages.cabal-bounds | A command line program for managing the dependency versions in a cabal file |
| texlivePackages.udes-genie-these | A thesis class file for the Faculte de genie at the Universite de Sherbrooke |
| texlivePackages.inputtrc | Trace which file loads which |
| perlPackages.FilesysDiskUsage | Estimate file space usage (similar to `du`) |
| perl5Packages.TestManifest | Interact with a t/test_manifest file |
| haskellPackages.hslua-module-zip | Lua module to work with file zips |
| texlivePackages.apalike-ejor | A BibTeX style file for the European Journal of Operational Research |
| haskellPackages.FileManipCompat | Expressive file and directory manipulation for Haskell |
| haskellPackages.cloudyfs | A cloud in the file system |
| texlivePackages.grfpaste | Include fragments of a dvi file |
| haskellPackages.xlsx_1_2_0 | Simple and incomplete Excel file parser/writer |
| perl5Packages.DirManifest | Treat a directory and a manifest file as a hash/dictionary of keys to texts or blobs |
| perl540Packages.LockFileSimple | Simple file locking scheme |
| perl538Packages.LockFileSimple | Simple file locking scheme |
| haskellPackages.keyword-args | Extract data from a keyword-args config file format |
| haskellPackages.conduit-find | A file-finding conduit that allows user control over traversals |
| haskellPackages.find-conduit | A file-finding conduit that allows user control over traversals |
| haskellPackages.hoodle-render | Hoodle file renderer |
| haskellPackages.haskdeep | Computes and audits file hashes |
| haskellPackages.addLicenseInfo | Adds license info to the top of a file |
| haskellPackages.hoodle-parser | Hoodle file parser |
| texlivePackages.hyphenex | US English hyphenation exceptions file |
| perl5Packages.TestSnapshot | Test against data stored in automatically-named file |
| haskellPackages.mbox-utility | List contents of an mbox file containing e-mails |
| haskellPackages.conduit-vfs-zip | Zip archive interface for the Conduit Virtual File System |
| haskellPackages.fishfood | Calculates file-size frequency-distribution |
| haskellPackages.SimpleServer | A simple static file server, for when apache is overkill |
| texlivePackages.repltext | Control how text gets copied from a PDF file |
| perlPackages.MojoUserAgentCached | Caching, Non-blocking I/O HTTP, Local file and WebSocket user agent |
| akkuPackages.trivial-tar-writer | Simplest way to output uncompressed .tar file |
| haskellPackages.confetti | A simple config file swapping tool |
| haskellPackages.download | High-level file download based on URLs |
| haskellPackages.dhcp-lease-parser | Parse a DHCP lease file |
| haskellPackages.hsimport | Extend the import list of a Haskell source file |
| haskellPackages.gnomevfs | Binding to the GNOME Virtual File System library |
| haskellPackages.template-yj | Process template file |
| perl5Packages.FilesysDiskUsage | Estimate file space usage (similar to `du`) |
| haskellPackages.fsnotify | Cross platform library for file change notification |
| haskellPackages.cabalish | Provides access to the cabal file data for shell scripts |
| haskellPackages.hslua-module-path | Lua module to work with file paths |
| haskellPackages.log2json | Turn log file records into JSON |
| haskellPackages.ficketed | update statically hosted file in a push stule through socketed |
| haskellPackages.splitter | Use numerical ranges to split out certain lines from a file |
| texlivePackages.ieejtran | Unofficial bibliography style file for the Institute of Electrical Engineers of Japan |
| haskellPackages.encoding-io | Encoding-aware file I/O |
| haskellPackages.cassava-embed | CSV-file embedding library |
| haskellPackages.haskdogs | Generate tags file for Haskell project and its nearest deps |
| haskellPackages.poseidon | Simple extensible library to run SQL file against PostgreSQL database |
| texlivePackages.invoice-class | Produces a standard US invoice from a CSV file |
| perl5Packages.MojoUserAgentCached | Caching, Non-blocking I/O HTTP, Local file and WebSocket user agent |
| perlPackages.PathIteratorRule | Iterative, recursive file finder |
| haskellPackages.dice2tex | Convert a Diceware wordlist into a printer-ready LaTeX file |
| haskellPackages.infer-license | Infer software license from a given license file |
| haskellPackages.xournal-types | Data types for programs for xournal file format |
| vimPlugins.nvim-julia-autotest | Automatically run Julia tests when you save runtest.jl file |